Fix double appstate

.cirrus.yml

@@ -1,28 +0,0 @@
-freebsd_instance:
-  image_family: freebsd-13-2
-
-build_task:
-  name: build
-  env:
-    GHC_VER: 9.4.8
-    CABAL_VER: 3.10.2.0
-    ARTIFACT: "x86_64-portbld-freebsd-ghcup"
-    ARCH: 64
-    RUNNER_OS: FreeBSD
-    DISTRO: na
-    GITHUB_WORKSPACE: ${CIRRUS_WORKING_DIR}
-    JSON_VERSION: "0.0.7"
-    CIRRUS_CLONE_SUBMODULES: true
-    AWS_ACCESS_KEY_ID: ENCRYPTED[6ed6287e2dd78ab5f84b22232c5245834ab042bd8ba443883aaf4b4d1ecc0481add1fdfad5ae6f6a8cfb418e6f19b2fc]
-    AWS_SECRET_ACCESS_KEY: ENCRYPTED[16f3cda2954c7cee99444e6788eb5997382aa4ce1477e7523fef2586077541f43b5c816156961fc6b4677259679875a7]
-    S3_HOST: ENCRYPTED[ce961780a33159f7d1d8046956b5ac6ebc3bfc8149428e5f538576cda51d9f3d0c35b79cdd1e325793639ff6e31f889d]
-  install_script:
-    - sed -i.bak -e 's/quarterly/latest/' /etc/pkg/FreeBSD.conf
-    - pkg install -y ghc hs-cabal-install git bash misc/compat10x misc/compat11x misc/compat12x gmake llvm14
-  script:
-    - tzsetup Etc/GMT
-    - adjkerntz -a
-    - bash .github/scripts/build.sh
-    - bash .github/scripts/test.sh
-  binaries_artifacts:
-    path: "out/*"

.editorconfig

@@ -1,11 +0,0 @@
-root = true
-
-[*]
-end_of_line = LF
-trim_trailing_whitespace = true
-insert_final_newline = true
-
-[*.hs]
-indent_style = space
-indent_size = 2
-max_line_length = 80

.github/ghcup-run.files

@@ -1,37 +0,0 @@
-.
-./cabal
-./ghc
-./ghc-8.10.7
-./ghc-pkg
-./ghc-pkg-8.10.7
-./ghci
-./ghci-8.10.7
-./haddock
-./haddock-8.10.7
-./haskell-language-server-8.10.6
-./haskell-language-server-8.10.6~1.6.1.0
-./haskell-language-server-8.10.7
-./haskell-language-server-8.10.7~1.6.1.0
-./haskell-language-server-8.6.5
-./haskell-language-server-8.6.5~1.6.1.0
-./haskell-language-server-8.8.4
-./haskell-language-server-8.8.4~1.6.1.0
-./haskell-language-server-9.0.1
-./haskell-language-server-9.0.1~1.6.1.0
-./haskell-language-server-9.0.2
-./haskell-language-server-9.0.2~1.6.1.0
-./haskell-language-server-9.2.1
-./haskell-language-server-9.2.1~1.6.1.0
-./haskell-language-server-wrapper
-./haskell-language-server-wrapper-1.6.1.0
-./hp2ps
-./hp2ps-8.10.7
-./hpc
-./hpc-8.10.7
-./hsc2hs
-./hsc2hs-8.10.7
-./runghc
-./runghc-8.10.7
-./runhaskell
-./runhaskell-8.10.7
-./stack

.github/ghcup-run.files.alpine

@@ -1,31 +0,0 @@
-.
-./cabal
-./ghc
-./ghc-8.10.7
-./ghc-pkg
-./ghc-pkg-8.10.7
-./ghci
-./ghci-8.10.7
-./haddock
-./haddock-8.10.7
-./haskell-language-server-8.10.7
-./haskell-language-server-8.10.7~1.6.1.0
-./haskell-language-server-8.8.4
-./haskell-language-server-8.8.4~1.6.1.0
-./haskell-language-server-9.0.2
-./haskell-language-server-9.0.2~1.6.1.0
-./haskell-language-server-9.2.1
-./haskell-language-server-9.2.1~1.6.1.0
-./haskell-language-server-wrapper
-./haskell-language-server-wrapper-1.6.1.0
-./hp2ps
-./hp2ps-8.10.7
-./hpc
-./hpc-8.10.7
-./hsc2hs
-./hsc2hs-8.10.7
-./runghc
-./runghc-8.10.7
-./runhaskell
-./runhaskell-8.10.7
-./stack

.github/ghcup-run.files.windows

@@ -1,81 +0,0 @@
-.
-./cabal.exe
-./cabal.shim
-./ghc-8.10.7.exe
-./ghc-8.10.7.shim
-./ghc-pkg-8.10.7.exe
-./ghc-pkg-8.10.7.shim
-./ghc-pkg.exe
-./ghc-pkg.shim
-./ghc.exe
-./ghc.shim
-./ghci-8.10.7.exe
-./ghci-8.10.7.shim
-./ghci.exe
-./ghci.shim
-./ghcii-8.10.7.sh-8.10.7.exe
-./ghcii-8.10.7.sh-8.10.7.shim
-./ghcii-8.10.7.sh.exe
-./ghcii-8.10.7.sh.shim
-./ghcii.sh-8.10.7.exe
-./ghcii.sh-8.10.7.shim
-./ghcii.sh.exe
-./ghcii.sh.shim
-./haddock-8.10.7.exe
-./haddock-8.10.7.shim
-./haddock.exe
-./haddock.shim
-./haskell-language-server-8.10.6.exe
-./haskell-language-server-8.10.6.shim
-./haskell-language-server-8.10.6~1.6.1.0.exe
-./haskell-language-server-8.10.6~1.6.1.0.shim
-./haskell-language-server-8.10.7.exe
-./haskell-language-server-8.10.7.shim
-./haskell-language-server-8.10.7~1.6.1.0.exe
-./haskell-language-server-8.10.7~1.6.1.0.shim
-./haskell-language-server-8.6.5.exe
-./haskell-language-server-8.6.5.shim
-./haskell-language-server-8.6.5~1.6.1.0.exe
-./haskell-language-server-8.6.5~1.6.1.0.shim
-./haskell-language-server-8.8.4.exe
-./haskell-language-server-8.8.4.shim
-./haskell-language-server-8.8.4~1.6.1.0.exe
-./haskell-language-server-8.8.4~1.6.1.0.shim
-./haskell-language-server-9.0.1.exe
-./haskell-language-server-9.0.1.shim
-./haskell-language-server-9.0.1~1.6.1.0.exe
-./haskell-language-server-9.0.1~1.6.1.0.shim
-./haskell-language-server-9.0.2.exe
-./haskell-language-server-9.0.2.shim
-./haskell-language-server-9.0.2~1.6.1.0.exe
-./haskell-language-server-9.0.2~1.6.1.0.shim
-./haskell-language-server-9.2.1.exe
-./haskell-language-server-9.2.1.shim
-./haskell-language-server-9.2.1~1.6.1.0.exe
-./haskell-language-server-9.2.1~1.6.1.0.shim
-./haskell-language-server-wrapper-1.6.1.0.exe
-./haskell-language-server-wrapper-1.6.1.0.shim
-./haskell-language-server-wrapper.exe
-./haskell-language-server-wrapper.shim
-./hp2ps-8.10.7.exe
-./hp2ps-8.10.7.shim
-./hp2ps.exe
-./hp2ps.shim
-./hpc-8.10.7.exe
-./hpc-8.10.7.shim
-./hpc.exe
-./hpc.shim
-./hsc2hs-8.10.7.exe
-./hsc2hs-8.10.7.shim
-./hsc2hs.exe
-./hsc2hs.shim
-./runghc-8.10.7.exe
-./runghc-8.10.7.shim
-./runghc.exe
-./runghc.shim
-./runhaskell-8.10.7.exe
-./runhaskell-8.10.7.shim
-./runhaskell.exe
-./runhaskell.shim
-./stack.exe
-./stack.shim

.github/scripts/bootstrap.sh

@@ -1,18 +0,0 @@
-#!/usr/bin/env bash
-
-set -eux
-
-. .github/scripts/env.sh
-
-mkdir -p "$CI_PROJECT_DIR"/.local/bin
-
-git describe --always
-
-### build
-
-./scripts/bootstrap/bootstrap-haskell
-
-[ "$(ghc --numeric-version)" = "${BOOTSTRAP_HASKELL_GHC_VERSION}" ]
-# https://github.com/actions/runner-images/issues/7061
-[ "$(ghcup config | grep --color=never meta-mode)" = "meta-mode: Lax" ]
-

.github/scripts/brew.sh

@@ -1,27 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-. .github/scripts/env.sh
-
-if [ -e "$HOME/.brew" ] ; then
-	(
-	cd "$HOME/.brew"
-	git fetch --depth 1
-	git reset --hard origin/master
-	)
-else
-	git clone --depth=1 https://github.com/Homebrew/brew "$HOME/.brew"
-fi
-export PATH="$HOME/.brew/bin:$HOME/.brew/sbin:$PATH"
-
-mkdir -p $CI_PROJECT_DIR/.brew_cache
-export HOMEBREW_CACHE=$CI_PROJECT_DIR/.brew_cache
-mkdir -p $CI_PROJECT_DIR/.brew_logs
-export HOMEBREW_LOGS=$CI_PROJECT_DIR/.brew_logs
-mkdir -p /private/tmp/.brew_tmp
-export HOMEBREW_TEMP=/private/tmp/.brew_tmp
-
-brew update
-brew install ${1+"$@"}
-

.github/scripts/build.sh

@@ -1,37 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-. .github/scripts/common.sh
-
-git_describe
-
-# ensure ghcup
-install_ghcup
-
-# ensure cabal-cache
-download_cabal_cache "$HOME/.local/bin/cabal-cache"
-
-# install toolchain (if necessary)
-ghcup -v install ghc --set --force "$GHC_VER"
-ghcup -v install cabal --force "$CABAL_VER"
-ghc --version
-cabal --version
-GHC="ghc-${GHC_VER}"
-
-# build
-ecabal update
-build_with_cache --project-file=cabal.project.release -w "${GHC}" --enable-tests
-
-# set up artifacts
-mkdir -p out
-binary=$(cabal --project-file=cabal.project.release list-bin ghcup)
-binary_test=$(cabal --project-file=cabal.project.release list-bin ghcup-test)
-binary_opttest=$(cabal --project-file=cabal.project.release list-bin ghcup-optparse-test)
-ver=$("${binary}" --numeric-version)
-strip_binary "${binary}"
-cp "${binary}" "out/${ARTIFACT}-${ver}${ext}"
-cp "${binary_test}" "out/test-${ARTIFACT}-${ver}${ext}"
-cp "${binary_opttest}" "out/test-optparse-${ARTIFACT}-${ver}${ext}"
-cp ./dist-newstyle/cache/plan.json "out/${ARTIFACT}.plan.json"
-

.github/scripts/cabal-cache.sh

@@ -1,13 +0,0 @@
-#!/usr/bin/env bash
-
-case "$(uname -s)" in
-	MSYS_*|MINGW*)
-		ext=".exe"
-		;;
-	*)
-		ext=""
-	   ;;
-esac
-
-echo "cabal-cache disabled (CABAL_CACHE_DISABLE set)"
-

.github/scripts/common.sh

@@ -1,174 +0,0 @@
-#!/bin/sh
-
-. .github/scripts/env.sh
-
-ecabal() {
-	cabal "$@"
-}
-
-nonfatal() {
-	"$@" || "$* failed"
-}
-
-sync_from() {
-	if [ "${RUNNER_OS}" != "Windows" ] ; then
-		cabal_store_path="$(dirname "$(cabal help user-config | tail -n 1 | xargs)")/store"
-	fi
-
-	cabal-cache.sh sync-from-archive \
-		--host-name-override=${S3_HOST} \
-		--host-port-override=443 \
-		--host-ssl-override=True \
-		--region us-west-2 \
-		$([ "${RUNNER_OS}" != "Windows" ] && echo --store-path="$cabal_store_path") \
-		--archive-uri "s3://ghcup-hs/${RUNNER_OS}-${ARCH}-${DISTRO}"
-}
-
-sync_to() {
-	if [ "${RUNNER_OS}" != "Windows" ] ; then
-		cabal_store_path="$(dirname "$(cabal help user-config | tail -n 1 | xargs)")/store"
-	fi
-
-	cabal-cache.sh sync-to-archive \
-		--host-name-override=${S3_HOST} \
-		--host-port-override=443 \
-		--host-ssl-override=True \
-		--region us-west-2 \
-		$([ "${RUNNER_OS}" != "Windows" ] && echo --store-path="$cabal_store_path") \
-		--archive-uri "s3://ghcup-hs/${RUNNER_OS}-${ARCH}-${DISTRO}"
-}
-
-raw_eghcup() {
-	"$GHCUP_BIN/ghcup${ext}" -v -c "$@"
-}
-
-eghcup() {
-	if [ "${OS}" = "Windows" ] ; then
-		"$GHCUP_BIN/ghcup${ext}" -c -s "file:${GITHUB_WORKSPACE//\\//}/data/metadata/ghcup-${JSON_VERSION}.yaml" "$@"
-	else
-		"$GHCUP_BIN/ghcup${ext}" -c -s "file://$CI_PROJECT_DIR/data/metadata/ghcup-${JSON_VERSION}.yaml" "$@"
-	fi
-}
-
-sha_sum() {
-	if [ "${OS}" = "FreeBSD" ] ; then
-		sha256 "$@"
-	else
-		sha256sum "$@"
-	fi
-
-}
-
-git_describe() {
-	git config --global --get-all safe.directory | grep '^\*$' || git config --global --add safe.directory "*"
-	git describe --always
-}
-
-download_cabal_cache() {
-	(
-	set -e
-	mkdir -p "$HOME/.local/bin"
-	dest="$HOME/.local/bin/cabal-cache"
-    url=""
-	exe=""
-	cd /tmp
-	case "${RUNNER_OS}" in
-		"Linux")
-			case "${ARCH}" in
-				"32") url=https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal-cache/experimental5/i386-linux-cabal-cache
-					;;
-				"64") url=https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal-cache/experimental5/x86_64-linux-cabal-cache
-					;;
-				"ARM64") url=https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal-cache/experimental5/aarch64-linux-cabal-cache
-					;;
-				"ARM") url=https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal-cache/experimental5/armv7-linux-cabal-cache
-					;;
-			esac
-			;;
-		"FreeBSD")
-			url=https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal-cache/experimental5/x86_64-portbld-freebsd-cabal-cache
-			;;
-		"Windows")
-			exe=".exe"
-			url=https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal-cache/experimental5/x86_64-mingw64-cabal-cache
-			;;
-		"macOS")
-			case "${ARCH}" in
-				"ARM64") url=https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal-cache/experimental5/aarch64-apple-darwin-cabal-cache
-					;;
-				"64") url=https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal-cache/experimental5/x86_64-apple-darwin-cabal-cache
-					;;
-			esac
-			;;
-	esac
-
-	if [ -n "${url}" ] ; then
-		case "${url##*.}" in
-			"gz")
-				curl -L -o - "${url}" | gunzip > cabal-cache${exe}
-				;;
-			*)
-				curl -o cabal-cache${exe} -L "${url}"
-				;;
-		esac
-		sha_sum cabal-cache${exe}
-		mv "cabal-cache${exe}" "${dest}${exe}"
-		chmod +x "${dest}${exe}"
-	fi
-
-	# install shell wrapper
-	cp "${CI_PROJECT_DIR}"/.github/scripts/cabal-cache.sh "$HOME"/.local/bin/
-	chmod +x "$HOME"/.local/bin/cabal-cache.sh
-    )
-}
-
-build_with_cache() {
-	ecabal configure "$@"
-	ecabal build --dependencies-only "$@" --dry-run
-	sync_from
-	ecabal build --dependencies-only "$@" || sync_to
-	sync_to
-	ecabal build "$@"
-	sync_to
-}
-
-install_ghcup() {
-	case "${RUNNER_OS}" in
-		"Linux")
-			case "${ARCH}" in
-				"ARM"*)
-					if command -v ghcup ; then
-						mkdir -p "$GHCUP_BIN"
-						cp "$(command -v ghcup)" "$GHCUP_BIN/ghcup${ext}"
-					else
-						install_ghcup_curl_sh
-					fi
-					;;
-				*) install_ghcup_curl_sh
-					;;
-			esac
-			;;
-			*) install_ghcup_curl_sh
-			;;
-	esac
-}
-
-install_ghcup_curl_sh() {
-	curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | BOOTSTRAP_HASKELL_NONINTERACTIVE=1 BOOTSTRAP_HASKELL_MINIMAL=1 BOOTSTRAP_HASKELL_INSTALL_NO_STACK=yes sh
-}
-
-strip_binary() {
-	(
-	set -e
-	local binary=$1
-	case "$(uname -s)" in
-		"Darwin"|"darwin")
-			;;
-		MSYS_*|MINGW*)
-			;;
-		*)
-			strip -s "${binary}"
-		   ;;
-   esac
-	)
-}

.github/scripts/cross.sh

@@ -1,74 +0,0 @@
-#!/usr/bin/env bash
-
-set -ex
-
-. .github/scripts/common.sh
-
-run() {
-    "$@"
-}
-
-if [ "${OS}" = "Windows" ] ; then
-	GHCUP_DIR="${GHCUP_INSTALL_BASE_PREFIX}"/ghcup
-else
-	GHCUP_DIR="${GHCUP_INSTALL_BASE_PREFIX}"/.ghcup
-fi
-
-git_describe
-
-rm -rf "${GHCUP_DIR}"
-mkdir -p "${GHCUP_BIN}"
-
-cp "out/${ARTIFACT}"-* "$GHCUP_BIN/ghcup${ext}"
-cp "out/test-${ARTIFACT}"-* "ghcup-test${ext}"
-chmod +x "$GHCUP_BIN/ghcup${ext}"
-chmod +x "ghcup-test${ext}"
-
-"$GHCUP_BIN/ghcup${ext}" --version
-eghcup --version
-sha_sum "$GHCUP_BIN/ghcup${ext}"
-sha_sum "$(raw_eghcup --offline whereis ghcup)"
-
-
-### cross build
-
-eghcup --numeric-version
-
-eghcup install ghc "${GHC_VER}"
-eghcup set ghc "${GHC_VER}"
-eghcup install cabal "${CABAL_VER}"
-
-cabal --version
-
-eghcup debug-info
-
-ecabal update
-
-"${WRAPPER}" "$GHCUP_BIN/ghcup${ext}" -c -s "file://$CI_PROJECT_DIR/data/metadata/ghcup-${JSON_VERSION}.yaml" -v \
-	compile ghc \
-	$(if [ -n "${HADRIAN_FLAVOUR}" ] ; then printf "%s" "--flavour=${HADRIAN_FLAVOUR}" ; else true ; fi) \
-	-j "$(nproc)" \
-	-v "${GHC_TARGET_VERSION}" \
-	-b "${GHC_VER}" \
-	-x "${CROSS}" \
-	-- ${BUILD_CONF_ARGS}
-eghcup set ghc "${CROSS}-${GHC_TARGET_VERSION}"
-
-[ "$($(eghcup whereis ghc "${CROSS}-${GHC_TARGET_VERSION}") --numeric-version)" = "${GHC_TARGET_VERSION}" ]
-
-# test that doing fishy symlinks into GHCup dir doesn't cause weird stuff on 'ghcup nuke'
-mkdir no_nuke/
-mkdir no_nuke/bar
-echo 'foo' > no_nuke/file
-echo 'bar' > no_nuke/bar/file
-ln -s "$CI_PROJECT_DIR"/no_nuke/ "${GHCUP_DIR}"/cache/no_nuke
-ln -s "$CI_PROJECT_DIR"/no_nuke/ "${GHCUP_DIR}"/logs/no_nuke
-
-# nuke
-eghcup nuke
-[ ! -e "${GHCUP_DIR}" ]
-
-# make sure nuke doesn't resolve symlinks
-[ -e "$CI_PROJECT_DIR"/no_nuke/file ]
-[ -e "$CI_PROJECT_DIR"/no_nuke/bar/file ]
-

.github/scripts/env.sh

@@ -1,30 +0,0 @@
-#!/bin/sh
-
-if [ "${RUNNER_OS}" = "Windows" ] ; then
-	ext=".exe"
-else
-	ext=''
-fi
-
-export DEBIAN_FRONTEND=noninteractive
-export TZ=Asia/Singapore
-
-export OS="$RUNNER_OS"
-export PATH="$HOME/.local/bin:$PATH"
-
-if [ "${RUNNER_OS}" = "Windows" ] ; then
-	# on windows use pwd to get unix style path
-	CI_PROJECT_DIR="$(pwd)"
-	export CI_PROJECT_DIR
-    export GHCUP_INSTALL_BASE_PREFIX="/c"
-    export GHCUP_BIN="$GHCUP_INSTALL_BASE_PREFIX/ghcup/bin"
-    export PATH="$GHCUP_BIN:$PATH"
-	export CABAL_DIR="C:\\Users\\runneradmin\\AppData\\Roaming\\cabal"
-else
-	export CI_PROJECT_DIR="${GITHUB_WORKSPACE}"
-    export GHCUP_INSTALL_BASE_PREFIX="$CI_PROJECT_DIR"
-    export GHCUP_BIN="$GHCUP_INSTALL_BASE_PREFIX/.ghcup/bin"
-    export PATH="$GHCUP_BIN:$PATH"
-    export CABAL_DIR="$CI_PROJECT_DIR/cabal"
-    export CABAL_CACHE="$CI_PROJECT_DIR/cabal-cache"
-fi

.github/scripts/hls.sh

@@ -1,72 +0,0 @@
-#!/usr/bin/env bash
-
-set -eux
-
-. .github/scripts/common.sh
-
-mkdir -p "$CI_PROJECT_DIR"/.local/bin
-
-### build
-
-
-
-if [ "${OS}" = "Windows" ] ; then
-	GHCUP_DIR="${GHCUP_INSTALL_BASE_PREFIX}"/ghcup
-else
-	GHCUP_DIR="${GHCUP_INSTALL_BASE_PREFIX}"/.ghcup
-fi
-
-rm -rf "${GHCUP_DIR}"
-mkdir -p "${GHCUP_BIN}"
-
-ls -lah out
-find out
-cp "out/${ARTIFACT}"-* "$GHCUP_BIN/ghcup${ext}"
-chmod +x "$GHCUP_BIN/ghcup${ext}"
-echo "$PATH"
-
-"$GHCUP_BIN/ghcup${ext}" --version
-eghcup --version
-sha_sum "$GHCUP_BIN/ghcup${ext}"
-sha_sum "$(raw_eghcup --offline whereis ghcup)"
-
-git_describe
-
-eghcup install ghc "${GHC_VERSION}"
-eghcup install cabal "${CABAL_VERSION}"
-
-ecabal update
-
-if ! command -v cabal-cache ; then
-	download_cabal_cache "$HOME/.local/bin/cabal-cache"
-fi
-
-if ! cabal-cache version ; then
-	build_cabal_cache "$HOME/.local/bin"
-fi
-
-
-eghcup debug-info
-
-(
-	cd /tmp
-	git clone --depth 1 --branch "${HLS_TARGET_VERSION}" \
-		https://github.com/haskell/haskell-language-server.git \
-		"haskell-language-server-${HLS_TARGET_VERSION}"
-	cd "haskell-language-server-${HLS_TARGET_VERSION}/"
-	ecabal configure -w "ghc-${GHC_VERSION}" --disable-profiling --disable-tests --jobs="$(nproc)"
-	ecabal build --dependencies-only -w "ghc-${GHC_VERSION}" --disable-profiling --disable-tests --jobs="$(nproc)" --dry-run
-	sync_from
-	ecabal build --dependencies-only -w "ghc-${GHC_VERSION}" --disable-profiling --disable-tests --jobs="$(nproc)" || sync_to
-	sync_to
-)
-
-eghcup -v compile hls -j "$(nproc)" -g "${HLS_TARGET_VERSION}" --ghc "${GHC_VERSION}"
-
-[ "$($(eghcup whereis hls "${HLS_TARGET_VERSION}") --numeric-version)" = "${HLS_TARGET_VERSION}" ] ||
-	[ "$($(eghcup whereis hls "${HLS_TARGET_VERSION}") --numeric-version | sed 's/.0$//')" = "${HLS_TARGET_VERSION}" ]
-
-# nuke
-eghcup nuke
-[ ! -e "${GHCUP_DIR}" ]
-

.github/scripts/test.sh

@@ -1,266 +0,0 @@
-#!/usr/bin/env bash
-
-set -eux
-
-. .github/scripts/common.sh
-
-
-if [ "${OS}" = "Windows" ] ; then
-	GHCUP_DIR="${GHCUP_INSTALL_BASE_PREFIX}"/ghcup
-else
-	GHCUP_DIR="${GHCUP_INSTALL_BASE_PREFIX}"/.ghcup
-fi
-
-env
-git_describe
-
-rm -rf "${GHCUP_DIR}"
-mkdir -p "${GHCUP_BIN}"
-
-cp "out/${ARTIFACT}"-* "$GHCUP_BIN/ghcup${ext}"
-cp "out/test-${ARTIFACT}"-* "ghcup-test${ext}"
-cp "out/test-optparse-${ARTIFACT}"-* "ghcup-test-optparse${ext}"
-chmod +x "$GHCUP_BIN/ghcup${ext}"
-chmod +x "ghcup-test${ext}"
-chmod +x "ghcup-test-optparse${ext}"
-
-"$GHCUP_BIN/ghcup${ext}" --version
-eghcup --version
-sha_sum "$GHCUP_BIN/ghcup${ext}"
-sha_sum "$(raw_eghcup --offline whereis ghcup)"
-
-### Haskell test suite
-
-./"ghcup-test${ext}"
-./"ghcup-test-optparse${ext}"
-rm "ghcup-test${ext}" "ghcup-test-optparse${ext}"
-
-### manual cli based testing
-
-eghcup --numeric-version
-
-eghcup install ghc "${GHC_VER}"
-eghcup unset ghc "${GHC_VER}"
-ls -lah "$(eghcup whereis -d ghc "${GHC_VER}")"
-[ "$($(eghcup whereis ghc "${GHC_VER}") --numeric-version)" = "${GHC_VER}" ]
-[ "$(eghcup run -q --ghc "${GHC_VER}" -- ghc --numeric-version)" = "${GHC_VER}" ]
-[ "$(ghcup run -q --ghc "${GHC_VER}" -- ghc -e 'Control.Monad.join (Control.Monad.fmap System.IO.putStr System.Environment.getExecutablePath)')" = "$($(ghcup whereis ghc "${GHC_VER}") -e 'Control.Monad.join (Control.Monad.fmap System.IO.putStr System.Environment.getExecutablePath)')" ]
-eghcup set ghc "${GHC_VER}"
-eghcup install cabal "${CABAL_VER}"
-[ "$($(eghcup whereis cabal "${CABAL_VER}") --numeric-version)" = "${CABAL_VER}" ]
-eghcup unset cabal
-"$GHCUP_BIN"/cabal --version && exit 1 || echo yes
-
-# make sure no cabal is set when running 'ghcup run' to check that PATH propagages properly
-# https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/375
-[ "$(eghcup run -q --cabal "${CABAL_VER}" -- cabal --numeric-version)" = "${CABAL_VER}" ]
-eghcup set cabal "${CABAL_VER}"
-
-[ "$($(eghcup whereis cabal "${CABAL_VER}") --numeric-version)" = "${CABAL_VER}" ]
-
-if [ "${OS}" != "FreeBSD" ] ; then
-	if [ "${ARCH}" = "64" ] && [ "${DISTRO}" != "Alpine" ] ; then
-		eghcup run --ghc 8.10.7 --cabal 3.4.1.0 --hls 1.6.1.0 --stack 2.7.3 --install --bindir "$(pwd)/.bin"
-		if [ "${OS}" = "Windows" ] ; then
-			cat "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup-run.files.windows" | sort > expected.txt
-		elif [ "${DISTRO}" = "Alpine" ] ; then
-			cat "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup-run.files.alpine" | sort > expected.txt
-		else
-			cat "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup-run.files" | sort > expected.txt
-		fi
-		(cd ".bin" && find . | sort) > actual.txt
-		diff --strip-trailing-cr -w -u actual.txt expected.txt
-		rm actual.txt expected.txt
-		rm -rf .bin
-	fi
-fi
-
-cabal --version
-
-eghcup debug-info
-
-# also test etags
-eghcup list
-eghcup list -t ghc
-eghcup list -t cabal
-
-ghc_ver=$(ghc --numeric-version)
-ghc --version
-"ghc-${ghc_ver}" --version
-if [ "${OS}" != "Windows" ] ; then
-		ghci --version
-		"ghci-${ghc_ver}" --version
-fi
-
-
-if [ "${OS}" = "macOS" ] && [ "${ARCH}" = "ARM64" ] ; then
-	# missing bindists
-	echo
-elif [ "${OS}" = "FreeBSD" ] ; then
-	# not enough space
-	echo
-else
-	# test installing new ghc doesn't mess with currently set GHC
-	# https://gitlab.haskell.org/haskell/ghcup-hs/issues/7
-	if [ "${OS}" = "Linux" ] ; then
-		eghcup --downloader=wget prefetch ghc 8.10.3
-		eghcup --offline install ghc 8.10.3
-		if [ "${ARCH}" = "64" ] ; then
-		    if [ "${DISTRO}" = "Alpine" ] ; then
-				(cat "$( cd "$(dirname "$0")" ; pwd -P )/../ghc-8.10.3-linux.alpine.files" | sort) > expected.txt
-			else
-				(cat "$( cd "$(dirname "$0")" ; pwd -P )/../ghc-8.10.3-linux.files" | sort) > expected.txt
-			fi
-			(cd "${GHCUP_DIR}/ghc/8.10.3/" && find . | sort) > actual.txt
-			# ignore docs
-		    sed -i '/share\/doc/d' actual.txt
-		    sed -i '/share\/doc/d' expected.txt
-			diff --strip-trailing-cr -w -u actual.txt expected.txt
-			rm actual.txt expected.txt
-		fi
-	elif [ "${OS}" = "Windows" ] ; then
-		eghcup prefetch ghc 8.10.3
-		eghcup --offline install ghc 8.10.3
-		(cat "$( cd "$(dirname "$0")" ; pwd -P )/../ghc-8.10.3-windows.files" | sort) > expected.txt
-		(cd "${GHCUP_DIR}/ghc/8.10.3/" && find . | sort) > actual.txt
-		diff --strip-trailing-cr -w -u actual.txt expected.txt
-		rm actual.txt expected.txt
-	else
-		eghcup prefetch ghc 8.10.3
-		eghcup --offline install ghc 8.10.3
-	fi
-	[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
-	eghcup --offline set 8.10.3
-	eghcup set 8.10.3
-	[ "$(ghc --numeric-version)" = "8.10.3" ]
-	eghcup set "${GHC_VER}"
-	[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
-	eghcup unset ghc
-    "$GHCUP_BIN"/ghc --numeric-version && exit 1 || echo yes
-	eghcup set "${GHC_VER}"
-	eghcup --offline rm 8.10.3
-	[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
-
-
-	ls -lah "$GHCUP_BIN"
-
-	if [ "${OS}" = "macOS" ] ; then
-		eghcup install hls
-		$(eghcup whereis hls) --version
-
-		eghcup install stack
-		$(eghcup whereis stack) --version
-	elif [ "${OS}" = "Linux" ] ; then
-		if [ "${ARCH}" = "64" ] && [ "${DISTRO}" != "Alpine" ] ; then
-			eghcup install hls
-			haskell-language-server-wrapper --version
-			eghcup unset hls
-			"$GHCUP_BIN"/haskell-language-server-wrapper --version && exit 1 || echo yes
-
-			eghcup install stack
-			stack --version
-			eghcup unset stack
-			"$GHCUP_BIN"/stack --version && exit 1 || echo yes
-		fi
-	fi
-fi
-
-
-
-# check that lazy loading works for 'whereis'
-cp "$CI_PROJECT_DIR/data/metadata/ghcup-${JSON_VERSION}.yaml" "$CI_PROJECT_DIR/data/metadata/ghcup-${JSON_VERSION}.yaml.bak"
-echo '**' > "$CI_PROJECT_DIR/data/metadata/ghcup-${JSON_VERSION}.yaml"
-eghcup whereis ghc "$(ghc --numeric-version)"
-mv -f "$CI_PROJECT_DIR/data/metadata/ghcup-${JSON_VERSION}.yaml.bak" "$CI_PROJECT_DIR/data/metadata/ghcup-${JSON_VERSION}.yaml"
-
-eghcup rm "$(ghc --numeric-version)"
-
-# https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/116
-if [ "${OS}" = "Linux" ] ; then
-	if [ "${ARCH}" = "64" ] ; then
-		eghcup install cabal -u https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.7.0.0-pre20220407/cabal-install-3.7-x86_64-linux-alpine.tar.xz 3.4.0.0-rc4
-		eghcup rm cabal 3.4.0.0-rc4
-	fi
-fi
-
-eghcup gc -c
-
-# test etags
-rm -f "${GHCUP_DIR}/cache/ghcup-${JSON_VERSION}.yaml"
-raw_eghcup -s "https://www.haskell.org/ghcup/data/ghcup-${JSON_VERSION}.yaml" list
-# snapshot yaml and etags file
-etag=$(cat "${GHCUP_DIR}/cache/ghcup-${JSON_VERSION}.yaml.etags")
-sha=$(sha_sum "${GHCUP_DIR}/cache/ghcup-${JSON_VERSION}.yaml")
-# invalidate access time timer, which is 5minutes, so we re-download
-touch -a -m -t '199901010101' "${GHCUP_DIR}/cache/ghcup-${JSON_VERSION}.yaml"
-# redownload same file with some newlines added
-raw_eghcup -s https://raw.githubusercontent.com/haskell/ghcup-metadata/exp/ghcup-${JSON_VERSION}.yaml list
-# snapshot new yaml and etags file
-etag2=$(cat "${GHCUP_DIR}/cache/ghcup-${JSON_VERSION}.yaml.etags")
-sha2=$(sha_sum "${GHCUP_DIR}/cache/ghcup-${JSON_VERSION}.yaml")
-# compare
-[ "${etag}" != "${etag2}" ]
-[ "${sha}" != "${sha2}" ]
-# invalidate access time timer, which is 5minutes, but don't expect a re-download
-touch -a -m -t '199901010101' "${GHCUP_DIR}/cache/ghcup-${JSON_VERSION}.yaml"
-# this time, we expect the same hash and etag
-raw_eghcup -s https://raw.githubusercontent.com/haskell/ghcup-metadata/exp/ghcup-${JSON_VERSION}.yaml list
-etag3=$(cat "${GHCUP_DIR}/cache/ghcup-${JSON_VERSION}.yaml.etags")
-sha3=$(sha_sum "${GHCUP_DIR}/cache/ghcup-${JSON_VERSION}.yaml")
-[ "${etag2}" = "${etag3}" ]
-[ "${sha2}" = "${sha3}" ]
-
-# test isolated installs
-if [ "${DISTRO}" != "Alpine" ] ; then
-	eghcup install ghc -i "$(pwd)/isolated" 8.10.5
-	[ "$(isolated/bin/ghc --numeric-version)" = "8.10.5" ]
-	! eghcup install ghc -i "$(pwd)/isolated" 8.10.5
-	if [ "${ARCH}" = "64" ] ; then
-		if [ "${OS}" = "Linux" ] || [ "${OS}" = "Windows" ] ; then
-			eghcup install cabal -i "$(pwd)/isolated" 3.4.0.0
-			[ "$(isolated/cabal --numeric-version)" = "3.4.0.0" ]
-			eghcup install stack -i "$(pwd)/isolated" 2.7.3
-			[ "$(isolated/stack --numeric-version)" = "2.7.3" ]
-			eghcup install hls -i "$(pwd)/isolated" 1.3.0
-			[ "$(isolated/haskell-language-server-wrapper --numeric-version)" = "1.3.0" ] ||
-				[ "$(isolated/haskell-language-server-wrapper --numeric-version)" = "1.3.0.0" ]
-
-			# test that isolated installs don't clean up target directory
-			cat <<EOF > "${GHCUP_BIN}/gmake"
-#!/bin/bash
-exit 1
-EOF
-			chmod +x "${GHCUP_BIN}/gmake"
-			mkdir isolated_tainted/
-			touch isolated_tainted/lol
-
-			! eghcup install ghc -i "$(pwd)/isolated_tainted" 8.10.5 --force
-			[ -e "$(pwd)/isolated_tainted/lol" ]
-			rm "${GHCUP_BIN}/gmake"
-		fi
-	fi
-fi
-
-eghcup upgrade
-eghcup upgrade -f
-
-# restore old ghcup, because we want to test nuke
-cp "out/${ARTIFACT}"-* "$GHCUP_BIN/ghcup${ext}"
-chmod +x "$GHCUP_BIN/ghcup${ext}"
-
-# test that doing fishy symlinks into GHCup dir doesn't cause weird stuff on 'ghcup nuke'
-mkdir no_nuke/
-mkdir no_nuke/bar
-echo 'foo' > no_nuke/file
-echo 'bar' > no_nuke/bar/file
-ln -s "$CI_PROJECT_DIR"/no_nuke/ "${GHCUP_DIR}"/cache/no_nuke
-ln -s "$CI_PROJECT_DIR"/no_nuke/ "${GHCUP_DIR}"/logs/no_nuke
-
-# nuke
-eghcup nuke
-[ ! -e "${GHCUP_DIR}" ]
-
-# make sure nuke doesn't resolve symlinks
-[ -e "$CI_PROJECT_DIR"/no_nuke/file ]
-[ -e "$CI_PROJECT_DIR"/no_nuke/bar/file ]
-

.github/workflows/bootstrap.yaml

@@ -1,58 +0,0 @@
-name: Bootstrap tests
-
-on:
-  push:
-    branches:
-      - master
-    tags:
-      - 'v*'
-  pull_request:
-    branches:
-      - master
-
-jobs:
-  bootstrap:
-    name: bootstrap
-    runs-on: ${{ matrix.os }}
-    env:
-      BOOTSTRAP_HASKELL_CABAL_VERSION: 3.6.2.0
-      BOOTSTRAP_HASKELL_GHC_VERSION: 8.10.7
-      BOOTSTRAP_HASKELL_NONINTERACTIVE: yes
-      ARCH: 64
-      JSON_VERSION: "0.0.7"
-    strategy:
-      matrix:
-        include:
-          - os: ubuntu-latest
-            DISTRO: Ubuntu
-          - os: macOS-11
-            DISTRO: na
-          - os: windows-latest
-            DISTRO: na
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-        with:
-          submodules: 'true'
-
-      - if: runner.os == 'Linux'
-        name: Run bootstrap
-        run: |
-          sudo apt-get install -y libnuma-dev zlib1g-dev libgmp-dev libgmp10 libssl-dev liblzma-dev libbz2-dev git wget lsb-release software-properties-common gnupg2 apt-transport-https gcc autoconf automake build-essential curl gzip
-          sh ./.github/scripts/bootstrap.sh
-        env:
-          DISTRO: ${{ matrix.DISTRO }}
-
-      - if: runner.os == 'macOS'
-        name: Run bootstrap
-        run: sh ./.github/scripts/bootstrap.sh
-        env:
-          DISTRO: ${{ matrix.DISTRO }}
-
-      - if: runner.os == 'Windows'
-        name: Run bootstrap
-        run: |
-          $curDir = Get-Location
-          Write-Host "Current Working Directory: $curDir"
-          ./scripts/bootstrap/bootstrap-haskell.ps1 -InstallDir ${GITHUB_WORKSPACE} -BootstrapUrl ("{0}/scripts/bootstrap/bootstrap-haskell" -f $curDir) -InBash
-        shell: pwsh

.github/workflows/cache.yaml

@@ -1,37 +0,0 @@
-name: Cache eviction
-
-on:
-  workflow_dispatch:
-    inputs:
-      key:
-        description: Which cache to evict
-        required: true
-        default: '/'
-        type: choice
-        options:
-        - FreeBSD-64-na
-        - Linux-32-Alpine
-        - Linux-64-Alpine
-        - Linux-64-Ubuntu
-        - Linux-ARM-Ubuntu
-        - Linux-ARM64-Ubuntu
-        - Windows-64-na
-        - macOS-64-na
-        - macOS-ARM64-na
-        - /
-jobs:
-  evict:
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Remove from S3
-      uses: vitorsgomes/s3-rm-action@master
-      with:
-        args: --recursive
-      env:
-        AWS_S3_ENDPOINT: https://${{ secrets.S3_HOST }}
-        AWS_S3_BUCKET: ghcup-hs
-        AWS_REGION: us-west-2
-        AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-        AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-        PATH_TO_DELETE: ${{ github.event.inputs.key }}

.github/workflows/cross.yaml

@@ -1,140 +0,0 @@
-name: Test cross bindists
-
-on:
-  push:
-    branches:
-      - master
-    tags:
-      - 'v*'
-  pull_request:
-    branches:
-      - master
-  schedule:
-    - cron: '0 2 * * *'
-
-env:
-  CABAL_CACHE_DISABLE: ${{ vars.CABAL_CACHE_DISABLE }}
-  CABAL_CACHE_NONFATAL: yes
-
-jobs:
-  build:
-    name: Build linux binary
-    runs-on: ubuntu-latest
-    env:
-      CABAL_VER: 3.10.1.0
-      JSON_VERSION: "0.0.7"
-      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-      S3_HOST: ${{ secrets.S3_HOST }}
-      ARTIFACT: "x86_64-linux-ghcup"
-      GHC_VER: 8.10.7
-      ARCH: 64
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-        with:
-          submodules: 'true'
-
-      - name: Run build
-        uses: docker://hasufell/alpine-haskell:3.12
-        with:
-          args: sh .github/scripts/build.sh
-        env:
-          ARTIFACT: ${{ env.ARTIFACT }}
-          ARCH: ${{ env.ARCH }}
-          GHC_VER: ${{ env.GHC_VER }}
-          DISTRO: Alpine
-          AWS_SECRET_ACCESS_KEY: ${{ env.AWS_SECRET_ACCESS_KEY }}
-          AWS_ACCESS_KEY_ID: ${{ env.AWS_ACCESS_KEY_ID }}
-          S3_HOST: ${{ env.S3_HOST }}
-
-      - if: always()
-        name: Upload artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: artifacts
-          path: |
-            ./out/*
-
-  test-cross-linux:
-    name: Test linux cross
-    needs: "build"
-    runs-on: [self-hosted, Linux, X64]
-    container:
-      image: registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:8d0224e6b2a08157649651e69302380b2bd24e11
-      options: --user root
-      env:
-        CABAL_VER: 3.6.2.0
-        BUILD_CONF_ARGS: "--enable-unregisterised"
-        HADRIAN_FLAVOUR: ""
-        JSON_VERSION: "0.0.7"
-        GHC_VER: 8.10.6
-        GHC_TARGET_VERSION: "8.10.7"
-        ARCH: 64
-        DISTRO: Debian
-        ARTIFACT: "x86_64-linux-ghcup"
-        CROSS: "arm-linux-gnueabihf"
-        WRAPPER: "run"
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-        with:
-          submodules: 'true'
-
-      - uses: actions/download-artifact@v3
-        with:
-          name: artifacts
-          path: ./out
-
-      - name: Run test (64 bit linux)
-        run: |
-          sudo apt-get update -y
-          sudo apt-get install -y libnuma-dev zlib1g-dev libgmp-dev libgmp10 libssl-dev liblzma-dev libbz2-dev git wget lsb-release software-properties-common gnupg2 apt-transport-https gcc autoconf automake build-essential curl gzip
-          sudo apt-get install -y gcc-arm-linux-gnueabihf
-          sudo dpkg --add-architecture armhf
-          sudo apt-get update -y
-          sudo apt-get install -y libncurses-dev:armhf
-          sh .github/scripts/cross.sh
-
-  test-cross-js:
-    name: Test GHC JS cross
-    needs: "build"
-    runs-on: [self-hosted, Linux, X64]
-    container:
-      image: registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:8d0224e6b2a08157649651e69302380b2bd24e11
-      options: --user root
-      env:
-        CABAL_VER: 3.6.2.0
-        BUILD_CONF_ARGS: ""
-        HADRIAN_FLAVOUR: "default+native_bignum"
-        JSON_VERSION: "0.0.7"
-        GHC_VER: 9.6.2
-        GHC_TARGET_VERSION: "9.6.2"
-        ARCH: 64
-        DISTRO: Debian
-        ARTIFACT: "x86_64-linux-ghcup"
-        CROSS: "javascript-unknown-ghcjs"
-        WRAPPER: "emconfigure"
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-        with:
-          submodules: 'true'
-
-      - uses: actions/download-artifact@v3
-        with:
-          name: artifacts
-          path: ./out
-
-      - name: Run test (64 bit linux)
-        run: |
-          sudo apt-get update -y
-          sudo apt-get install -y libnuma-dev zlib1g-dev libgmp-dev libgmp10 libssl-dev liblzma-dev libbz2-dev git wget lsb-release software-properties-common gnupg2 apt-transport-https gcc autoconf automake build-essential curl gzip
-          git clone https://github.com/emscripten-core/emsdk.git
-          cd emsdk
-          ./emsdk install latest
-          ./emsdk activate latest
-          . ./emsdk_env.sh
-          cd ..
-          bash .github/scripts/cross.sh
-

.github/workflows/docker.yaml

@@ -1,127 +0,0 @@
-name: Docker image builds
-
-on:
-  workflow_dispatch:
-  schedule:
-    - cron: '0 0 * * *'
-
-jobs:
-  docker-alpine32:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-      - name: Login to Docker Hub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Build and push (alpine 32bit)
-        uses: docker/build-push-action@v3
-        with:
-          context: ./docker/alpine32
-          push: true
-          tags: hasufell/i386-alpine-haskell:3.12
-          platforms: |
-            linux/i386
-            linux/amd64
-
-  docker-alpine:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-      - name: Login to Docker Hub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Build and push (alpine 64bit)
-        uses: docker/build-push-action@v3
-        with:
-          context: ./docker/alpine64
-          push: true
-          tags: hasufell/alpine-haskell:3.12
-          platforms: linux/amd64
-
-  docker-arm32:
-    runs-on: [self-hosted, Linux, ARM64]
-    steps:
-      - uses: docker://arm64v8/ubuntu:focal
-        name: Cleanup (aarch64 linux)
-        continue-on-error: true
-        with:
-          args: "find . -mindepth 1 -maxdepth 1 -exec rm -rf -- {} +"
-
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-
-      - name: Login to Docker Hub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Build and push (debian buster)
-        uses: docker/build-push-action@v3
-        with:
-          context: ./docker/arm32v7/buster
-          push: true
-          tags: hasufell/arm32v7-debian-haskell:10
-          platforms: linux/arm
-
-      - name: Build and push (ubuntu focal)
-        uses: docker/build-push-action@v3
-        with:
-          context: ./docker/arm32v7/focal
-          push: true
-          tags: hasufell/arm32v7-ubuntu-haskell:focal
-          platforms: linux/arm
-
-  docker-aarch:
-    runs-on: [self-hosted, Linux, ARM64]
-    steps:
-      - uses: docker://arm64v8/ubuntu:focal
-        name: Cleanup (aarch64 linux)
-        continue-on-error: true
-        with:
-          args: "find . -mindepth 1 -maxdepth 1 -exec rm -rf -- {} +"
-
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-
-      - name: Login to Docker Hub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Build and push (debian buster)
-        uses: docker/build-push-action@v3
-        with:
-          context: ./docker/arm64v8/buster
-          push: true
-          tags: hasufell/arm64v8-debian-haskell:10
-          platforms: linux/arm64
-
-      - name: Build and push (ubuntu focal)
-        uses: docker/build-push-action@v3
-        with:
-          context: ./docker/arm64v8/focal
-          push: true
-          tags: hasufell/arm64v8-ubuntu-haskell:focal
-          platforms: linux/arm64

.github/workflows/hlint.yaml

@@ -1,26 +0,0 @@
-name: Hlint
-
-on:
-  push:
-    branches:
-      - master
-    tags:
-      - 'v*'
-  pull_request:
-    branches:
-      - master
-
-jobs:
-  hlint:
-    name: hlint
-    runs-on: ubuntu-latest
-    env:
-      JSON_VERSION: "0.0.7"
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-        with:
-          submodules: 'true'
-
-      - name: Run hlint
-        run: curl -sSL https://raw.github.com/ndmitchell/hlint/master/misc/run.sh | sh -s -- -r lib/ test/

.github/workflows/mkdocs.yaml

@@ -1,33 +0,0 @@
-name: MkDocs
-
-on:
-  push:
-    branches:
-      - master
-    tags:
-      - 'v*'
-  pull_request:
-    branches:
-      - master
-
-jobs:
-  mkdocs:
-    name: mkdocs
-    runs-on: ubuntu-latest
-    env:
-      JSON_VERSION: "0.0.7"
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-        with:
-          submodules: 'true'
-
-      - name: Install mkdocs deps
-        run: |
-          sudo apt-get update -y
-          sudo apt-get install -y python3-pip
-          sudo pip3 install mkdocs
-
-      - name: Run mkdocs
-        run: |
-          mkdocs build

.github/workflows/release.yaml

@@ -1,520 +1,109 @@
-name: Build and release
+name: Create Release
 
 on:
   push:
-    branches:
-      - master
     tags:
       - 'v*'
-  pull_request:
-    branches:
-      - master
-  schedule:
-    - cron: '0 2 * * *'
-
-env:
-  CABAL_CACHE_DISABLE: ${{ vars.CABAL_CACHE_DISABLE }}
-  CABAL_CACHE_NONFATAL: yes
 
 jobs:
-  build-linux:
-    name: Build linux binary
+  draft_release:
+    name: Draft Release
+    runs-on: ubuntu-latest
+    outputs:
+      upload_url: ${{ steps.create_release.outputs.upload_url }}
+
+    steps:
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref }}
+          body: |
+            Changes in this Release
+            - First Change
+            - Second Change
+          draft: true
+          prerelease: false
+
+  release-mac:
+    name: Create Release
+    needs: draft_release
     runs-on: ${{ matrix.os }}
     env:
-      CABAL_VER: 3.10.2.0
-      JSON_VERSION: "0.0.8"
-      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-      S3_HOST: ${{ secrets.S3_HOST }}
+      MACOSX_DEPLOYMENT_TARGET: 10.13
     strategy:
-      fail-fast: true
       matrix:
-        include:
-          - os: ubuntu-latest
-            ARTIFACT: "i386-linux-ghcup"
-            GHC_VER: 8.10.7
-            ARCH: 32
-          - os: ubuntu-latest
-            ARTIFACT: "x86_64-linux-ghcup"
-            GHC_VER: 9.4.8
-            ARCH: 64
+        os:
+          - macOS-10.15
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
+
+      - uses: haskell/actions/setup@v1.2
         with:
-          submodules: 'true'
+          ghc-version: 8.10.7
+          cabal-version: 3.6.2.0
 
-      - if: matrix.ARCH == '32'
-        name: Run build (32 bit linux)
-        uses: docker://hasufell/i386-alpine-haskell:3.12
-        with:
-          args: sh .github/scripts/build.sh
-        env:
-          ARTIFACT: ${{ matrix.ARTIFACT }}
-          ARCH: ${{ matrix.ARCH }}
-          GHC_VER: ${{ matrix.GHC_VER }}
-          DISTRO: Alpine
-          AWS_SECRET_ACCESS_KEY: ${{ env.AWS_SECRET_ACCESS_KEY }}
-          AWS_ACCESS_KEY_ID: ${{ env.AWS_ACCESS_KEY_ID }}
-          S3_HOST: ${{ env.S3_HOST }}
-
-      - if: matrix.ARCH == '64'
-        name: Run build (64 bit linux)
-        uses: docker://hasufell/alpine-haskell:3.12
-        with:
-          args: sh .github/scripts/build.sh
-        env:
-          ARTIFACT: ${{ matrix.ARTIFACT }}
-          ARCH: ${{ matrix.ARCH }}
-          GHC_VER: ${{ matrix.GHC_VER }}
-          DISTRO: Alpine
-          AWS_SECRET_ACCESS_KEY: ${{ env.AWS_SECRET_ACCESS_KEY }}
-          AWS_ACCESS_KEY_ID: ${{ env.AWS_ACCESS_KEY_ID }}
-          S3_HOST: ${{ env.S3_HOST }}
-
-      - if: always()
-        name: Upload artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: artifacts
-          path: |
-            ./out/*
-
-
-  build-arm:
-    name: Build ARM binary
-    runs-on: ${{ matrix.os }}
-    env:
-      CABAL_VER: 3.6.2.0
-      JSON_VERSION: "0.0.8"
-      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-      S3_HOST: ${{ secrets.S3_HOST }}
-    strategy:
-      fail-fast: true
-      matrix:
-        include:
-          - os: [self-hosted, Linux, ARM64]
-            ARTIFACT: "armv7-linux-ghcup"
-            GHC_VER: 9.2.8
-            ARCH: ARM
-          - os: [self-hosted, Linux, ARM64]
-            ARTIFACT: "aarch64-linux-ghcup"
-            GHC_VER: 9.4.8
-            ARCH: ARM64
-    steps:
-      - uses: docker://arm64v8/debian:10
-        name: Cleanup (aarch64 linux)
-        continue-on-error: true
-        with:
-          args: "find . -mindepth 1 -maxdepth 1 -exec rm -rf -- {} +"
-
-      - name: git config
-        run: |
-          git config --global --get-all safe.directory | grep '^\*$' || git config --global --add safe.directory "*"
+      - name: create ~/.local/bin
+        run: mkdir -p "$HOME/.local/bin"
         shell: bash
 
-      - name: Checkout code
-        uses: actions/checkout@v3
-        with:
-          submodules: 'true'
+      - name: Add ~/.local/bin to PATH
+        run: echo "$HOME/.local/bin" >> $GITHUB_PATH
+        shell: bash
 
-      - if: matrix.ARCH == 'ARM'
-        uses: docker://hasufell/arm32v7-debian-haskell:10
-        name: Run build (armv7 linux)
-        with:
-          args: sh .github/scripts/build.sh
-        env:
-          ARTIFACT: ${{ matrix.ARTIFACT }}
-          ARCH: ${{ matrix.ARCH }}
-          GHC_VER: ${{ matrix.GHC_VER }}
-          DISTRO: Ubuntu
-          AWS_SECRET_ACCESS_KEY: ${{ env.AWS_SECRET_ACCESS_KEY }}
-          AWS_ACCESS_KEY_ID: ${{ env.AWS_ACCESS_KEY_ID }}
-          S3_HOST: ${{ env.S3_HOST }}
+      - name: Update cabal cache
+        run: cabal update
+        shell: bash
 
-      - if: matrix.ARCH == 'ARM64'
-        uses: docker://hasufell/arm64v8-debian-haskell:10
-        name: Run build (aarch64 linux)
-        with:
-          args: sh .github/scripts/build.sh
+      - name: Install cabal dependencies
+        run: cabal build --only-dependencies --constraint="zlib +bundled-c-zlib" --constraint="lzma +static" -ftui
+        shell: bash
+
+      - name: Build
+        run: cabal build --constraint="zlib +bundled-c-zlib" --constraint="lzma +static" -ftui
+        shell: bash
+
+      - name: Install
+        run: cp "$(cabal list-bin exe:ghcup)" ~/.local/bin/ghcup
+        shell: bash
+
+      - name: Strip
+        run: strip ~/.local/bin/ghcup
+        shell: bash
+
+      - name: Run tests
+        run: cabal test --constraint="zlib +bundled-c-zlib" --constraint="lzma +static" all
+        shell: bash
+
+      - name: Install git
+        run: brew install git
+
+      - name: set HOME
+        run: echo "HOME=$HOME" >> $GITHUB_ENV
+        shell: bash
+
+      - name: Set ASSET_PATH
+        run: echo "ASSET_PATH=$HOME/.local/bin/ghcup" >> $GITHUB_ENV
+        shell: bash
+
+      - name: Upload Release Asset
+        id: upload-release-asset
+        uses: actions/upload-release-asset@v1
         env:
-          ARTIFACT: ${{ matrix.ARTIFACT }}
-          ARCH: ${{ matrix.ARCH }}
-          GHC_VER: ${{ matrix.GHC_VER }}
-          DISTRO: Ubuntu
-          AWS_SECRET_ACCESS_KEY: ${{ env.AWS_SECRET_ACCESS_KEY }}
-          AWS_ACCESS_KEY_ID: ${{ env.AWS_ACCESS_KEY_ID }}
-          S3_HOST: ${{ env.S3_HOST }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ needs.draft_release.outputs.upload_url }}
+          asset_path: ${{ env.ASSET_PATH }}
+          asset_name: ghcup-${{ matrix.os }}
+          asset_content_type: application/octet-stream
 
       - if: always()
-        name: Upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v2
         with:
-          name: artifacts
-          path: |
-            ./out/*
+          name: plan.json
+          path: ./dist-newstyle/cache/plan.json
 
-  build-macwin:
-    name: Build binary (Mac/Win)
-    runs-on: ${{ matrix.os }}
-    env:
-      CABAL_VER: 3.10.2.0
-      MACOSX_DEPLOYMENT_TARGET: 10.13
-      JSON_VERSION: "0.0.8"
-      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-      S3_HOST: ${{ secrets.S3_HOST }}
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - os: [self-hosted, macOS, ARM64]
-            ARTIFACT: "aarch64-apple-darwin-ghcup"
-            GHC_VER: 9.4.8
-            ARCH: ARM64
-          - os: macOS-11
-            ARTIFACT: "x86_64-apple-darwin-ghcup"
-            GHC_VER: 9.4.8
-            ARCH: 64
-          - os: windows-latest
-            ARTIFACT: "x86_64-mingw64-ghcup"
-            GHC_VER: 9.4.8
-            ARCH: 64
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-        with:
-          submodules: 'true'
-
-      - if: matrix.ARCH == 'ARM64' && runner.os == 'macOS'
-        name: Run build
-        run: |
-          bash .github/scripts/brew.sh git coreutils llvm@13 autoconf automake
-          export PATH="$HOME/.brew/bin:$HOME/.brew/sbin:$HOME/.brew/opt/llvm@13/bin:$PATH"
-          export CC="$HOME/.brew/opt/llvm@13/bin/clang"
-          export CXX="$HOME/.brew/opt/llvm@13/bin/clang++"
-          export LD=ld
-          export AR="$HOME/.brew/opt/llvm@13/bin/llvm-ar"
-          export RANLIB="$HOME/.brew/opt/llvm@13/bin/llvm-ranlib"
-          bash .github/scripts/build.sh
-        env:
-          ARTIFACT: ${{ matrix.ARTIFACT }}
-          ARCH: ${{ matrix.ARCH }}
-          GHC_VER: ${{ matrix.GHC_VER }}
-          DISTRO: na
-          AWS_SECRET_ACCESS_KEY: ${{ env.AWS_SECRET_ACCESS_KEY }}
-          AWS_ACCESS_KEY_ID: ${{ env.AWS_ACCESS_KEY_ID }}
-          S3_HOST: ${{ env.S3_HOST }}
-          HOMEBREW_CHANGE_ARCH_TO_ARM: 1
-
-      - if: matrix.ARCH == '64' && runner.os == 'macOS'
-        name: Run build (windows/mac)
-        run: |
-          bash .github/scripts/brew.sh coreutils
-          export PATH="$HOME/.brew/bin:$HOME/.brew/sbin:$PATH"
-          bash .github/scripts/build.sh
-        env:
-          ARTIFACT: ${{ matrix.ARTIFACT }}
-          ARCH: ${{ matrix.ARCH }}
-          GHC_VER: ${{ matrix.GHC_VER }}
-          DISTRO: na
-          AWS_SECRET_ACCESS_KEY: ${{ env.AWS_SECRET_ACCESS_KEY }}
-          AWS_ACCESS_KEY_ID: ${{ env.AWS_ACCESS_KEY_ID }}
-          S3_HOST: ${{ env.S3_HOST }}
-          HOMEBREW_CHANGE_ARCH_TO_ARM: 1
-
-      - if: runner.os == 'Windows'
-        name: Run build (windows/mac)
-        run: |
-          bash .github/scripts/brew.sh git coreutils autoconf automake
-          bash .github/scripts/build.sh
-        env:
-          ARTIFACT: ${{ matrix.ARTIFACT }}
-          ARCH: ${{ matrix.ARCH }}
-          GHC_VER: ${{ matrix.GHC_VER }}
-          DISTRO: na
-          AWS_SECRET_ACCESS_KEY: ${{ env.AWS_SECRET_ACCESS_KEY }}
-          AWS_ACCESS_KEY_ID: ${{ env.AWS_ACCESS_KEY_ID }}
-          S3_HOST: ${{ env.S3_HOST }}
-          HOMEBREW_CHANGE_ARCH_TO_ARM: 1
-
-      - if: always()
-        name: Upload artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: artifacts
-          path: |
-            ./out/*
-
-  test-linux:
-    name: Test linux
-    needs: "build-linux"
-    runs-on: ${{ matrix.os }}
-    env:
-      CABAL_VER: 3.10.2.0
-      JSON_VERSION: "0.0.8"
-    strategy:
-      matrix:
-        include:
-          - os: ubuntu-latest
-            ARTIFACT: "i386-linux-ghcup"
-            GHC_VER: 8.10.7
-            ARCH: 32
-            DISTRO: Alpine
-          - os: ubuntu-latest
-            ARTIFACT: "x86_64-linux-ghcup"
-            GHC_VER: 9.4.8
-            ARCH: 64
-            DISTRO: Alpine
-          - os: ubuntu-latest
-            ARTIFACT: "x86_64-linux-ghcup"
-            GHC_VER: 9.4.8
-            ARCH: 64
-            DISTRO: Ubuntu
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-        with:
-          submodules: 'true'
-
-      - uses: actions/download-artifact@v3
-        with:
-          name: artifacts
-          path: ./out
-
-      - if: matrix.ARCH == '32' && matrix.DISTRO == 'Alpine'
-        name: Run test (32 bit linux Alpine)
-        uses: docker://hasufell/i386-alpine-haskell:3.12
-        with:
-          args: sh .github/scripts/test.sh
-        env:
-          ARTIFACT: ${{ matrix.ARTIFACT }}
-          ARCH: ${{ matrix.ARCH }}
-          GHC_VER: ${{ matrix.GHC_VER }}
-          DISTRO: ${{ matrix.DISTRO }}
-
-      - if: matrix.ARCH == '64' && matrix.DISTRO == 'Alpine'
-        name: Run test (64 bit linux Alpine)
-        uses: docker://hasufell/alpine-haskell:3.12
-        with:
-          args: sh .github/scripts/test.sh
-        env:
-          ARTIFACT: ${{ matrix.ARTIFACT }}
-          ARCH: ${{ matrix.ARCH }}
-          GHC_VER: ${{ matrix.GHC_VER }}
-          DISTRO: ${{ matrix.DISTRO }}
-
-      - if: matrix.DISTRO != 'Alpine'
-        name: Run test (64 bit linux)
-        run: |
-          sudo apt-get install -y libnuma-dev zlib1g-dev libgmp-dev libgmp10 libssl-dev liblzma-dev libbz2-dev git wget lsb-release software-properties-common gnupg2 apt-transport-https gcc autoconf automake build-essential curl gzip
-          sh .github/scripts/test.sh
-        env:
-          ARTIFACT: ${{ matrix.ARTIFACT }}
-          ARCH: ${{ matrix.ARCH }}
-          GHC_VER: ${{ matrix.GHC_VER }}
-          DISTRO: ${{ matrix.DISTRO }}
-
-      - if: failure()
-        name: Upload artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: testfiles
-          path: |
-            ./test/ghcup-test/golden/unix/GHCupInfo*json
-
-  test-arm:
-    name: Test ARM
-    needs: "build-arm"
-    runs-on: ${{ matrix.os }}
-    env:
-      CABAL_VER: 3.6.2.0
-      JSON_VERSION: "0.0.8"
-    strategy:
-      matrix:
-        include:
-          - os: [self-hosted, Linux, ARM64]
-            ARTIFACT: "armv7-linux-ghcup"
-            GHC_VER: 9.2.8
-            ARCH: ARM
-            DISTRO: Ubuntu
-          - os: [self-hosted, Linux, ARM64]
-            ARTIFACT: "aarch64-linux-ghcup"
-            GHC_VER: 9.4.8
-            ARCH: ARM64
-            DISTRO: Ubuntu
-
-    steps:
-      - uses: docker://arm64v8/debian:10
-        name: Cleanup (aarch64 linux)
-        continue-on-error: true
-        with:
-          args: "find . -mindepth 1 -maxdepth 1 -exec rm -rf -- {} +"
-
-      - name: Checkout code
-        uses: actions/checkout@v3
-        with:
-          submodules: 'true'
-
-      - uses: actions/download-artifact@v3
-        with:
-          name: artifacts
-          path: ./out
-
-      - if: matrix.ARCH == 'ARM'
-        uses: docker://hasufell/arm32v7-debian-haskell:10
-        name: Run test (armv7 linux)
-        with:
-          args: sh .github/scripts/test.sh
-        env:
-          ARTIFACT: ${{ matrix.ARTIFACT }}
-          ARCH: ${{ matrix.ARCH }}
-          GHC_VER: ${{ matrix.GHC_VER }}
-          DISTRO: Ubuntu
-
-      - if: matrix.ARCH == 'ARM64'
-        uses: docker://hasufell/arm64v8-debian-haskell:10
-        name: Run test (aarch64 linux)
-        with:
-          args: sh .github/scripts/test.sh
-        env:
-          ARTIFACT: ${{ matrix.ARTIFACT }}
-          ARCH: ${{ matrix.ARCH }}
-          GHC_VER: ${{ matrix.GHC_VER }}
-          DISTRO: Ubuntu
-
-      - if: failure()
-        name: Upload artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: testfiles
-          path: |
-            ./test/ghcup-test/golden/unix/GHCupInfo*json
-
-  test-macwin:
-    name: Test Mac/Win
-    needs: "build-macwin"
-    runs-on: ${{ matrix.os }}
-    env:
-      CABAL_VER: 3.10.2.0
-      MACOSX_DEPLOYMENT_TARGET: 10.13
-      JSON_VERSION: "0.0.8"
-    strategy:
-      matrix:
-        include:
-          - os: [self-hosted, macOS, ARM64]
-            ARTIFACT: "aarch64-apple-darwin-ghcup"
-            GHC_VER: 9.4.8
-            ARCH: ARM64
-            DISTRO: na
-          - os: macOS-11
-            ARTIFACT: "x86_64-apple-darwin-ghcup"
-            GHC_VER: 9.4.8
-            ARCH: 64
-            DISTRO: na
-          - os: windows-latest
-            ARTIFACT: "x86_64-mingw64-ghcup"
-            GHC_VER: 9.4.8
-            ARCH: 64
-            DISTRO: na
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-        with:
-          submodules: 'true'
-
-      - uses: actions/download-artifact@v3
-        with:
-          name: artifacts
-          path: ./out
-
-      - if: runner.os == 'macOS'
-        name: Run test
-        run: |
-          bash .github/scripts/brew.sh coreutils
-          export PATH="$HOME/.brew/bin:$HOME/.brew/sbin:$PATH"
-          bash .github/scripts/test.sh
-        env:
-          ARTIFACT: ${{ matrix.ARTIFACT }}
-          ARCH: ${{ matrix.ARCH }}
-          GHC_VER: ${{ matrix.GHC_VER }}
-          DISTRO: ${{ matrix.DISTRO }}
-          HOMEBREW_CHANGE_ARCH_TO_ARM: 1
-
-      - if: runner.os != 'macOS'
-        name: Run test
-        run: bash .github/scripts/test.sh
-        env:
-          ARTIFACT: ${{ matrix.ARTIFACT }}
-          ARCH: ${{ matrix.ARCH }}
-          GHC_VER: ${{ matrix.GHC_VER }}
-          DISTRO: ${{ matrix.DISTRO }}
-          HOMEBREW_CHANGE_ARCH_TO_ARM: 1
-
-      - if: failure() && runner.os == 'Windows'
-        name: Upload artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: testfiles
-          path: |
-            ./test/ghcup-test/golden/windows/GHCupInfo*json
-
-      - if: failure() && runner.os != 'Windows'
-        name: Upload artifact
-        uses: actions/upload-artifact@v3
-        with:
-          name: testfiles
-          path: |
-            ./test/ghcup-test/golden/unix/GHCupInfo*json
-  hls:
-    name: hls
-    needs: build-linux
-    runs-on: ubuntu-latest
-    env:
-      GHC_VERSION: "8.10.7"
-      HLS_TARGET_VERSION: "1.8.0.0"
-      CABAL_VERSION: "3.8.1.0"
-      JSON_VERSION: "0.0.8"
-      ARTIFACT: "x86_64-linux-ghcup"
-      DISTRO: Ubuntu
-      ARCH: 64
-      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-      S3_HOST: ${{ secrets.S3_HOST }}
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-        with:
-          submodules: 'true'
-
-      - uses: actions/download-artifact@v3
-        with:
-          name: artifacts
-          path: ./out
-
-      - name: Run hls build
-        run: |
-          sudo apt-get install -y libnuma-dev zlib1g-dev libgmp-dev libgmp10 libssl-dev liblzma-dev libbz2-dev git wget lsb-release software-properties-common gnupg2 apt-transport-https gcc autoconf automake build-essential curl gzip
-          sh .github/scripts/hls.sh
-
-  release:
-    name: release
-    needs: ["test-linux", "test-arm", "test-macwin", "hls"]
-    runs-on: ubuntu-latest
-    if: startsWith(github.ref, 'refs/tags/v')
-    steps:
-      - name: Download artifacts
-        uses: actions/download-artifact@v3
-        with:
-          name: artifacts
-          path: ./out
-
-      - name: Release
-        uses: softprops/action-gh-release@v1
-        with:
-          draft: true
-          files: |
-            ./out/*

.github/workflows/shellcheck.yaml

@@ -1,28 +0,0 @@
-name: Shellcheck
-
-on:
-  push:
-    branches:
-      - master
-    tags:
-      - 'v*'
-  pull_request:
-    branches:
-      - master
-
-jobs:
-  shellcheck:
-    name: shellcheck
-    runs-on: ubuntu-latest
-    env:
-      JSON_VERSION: "0.0.7"
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-        with:
-          submodules: 'true'
-
-      - name: Run shellcheck
-        uses: docker://koalaman/shellcheck-alpine
-        with:
-          args: shellcheck scripts/bootstrap/bootstrap-haskell

.gitignore

@@ -4,7 +4,6 @@ codex.tags
 dist-newstyle/
 cabal.project.local
 .stack-work/
-.hiefiles/
 bin/
 /*.prof
 /*.ps

.gitlab-ci.yml

@@ -13,7 +13,7 @@ variables:
 
   # Sequential version number of all cached things.
   # Bump to invalidate GitLab CI cache.
-  CACHE_REV: 1
+  CACHE_REV: 0
 
   GIT_SUBMODULE_STRATEGY: recursive
 
@@ -125,10 +125,6 @@ variables:
       - test/golden
       - dist-newstyle/cache/
     when: on_failure
-  cache:
-    key: ghcup-test-$CACHE_REV
-    paths:
-      - cabal-cache
 
 # .test_ghcup_scoop:
   # script:
@@ -140,10 +136,6 @@ variables:
     - .debian
   before_script:
     - ./.gitlab/before_script/linux/install_deps.sh
-    - ./.gitlab/script/ci.sh extract_cabal_cache
-  after_script:
-    - ./.gitlab/script/ci.sh save_cabal_cache
-    - bash ./.gitlab/after_script.sh
 
 .test_ghcup_version:linux32:
   extends:
@@ -151,10 +143,6 @@ variables:
     - .alpine:32bit
   before_script:
     - ./.gitlab/before_script/linux/alpine/install_deps.sh
-    - ./.gitlab/script/ci.sh extract_cabal_cache
-  after_script:
-    - ./.gitlab/script/ci.sh save_cabal_cache
-    - bash ./.gitlab/after_script.sh
 
 .test_ghcup_version:armv7:
   extends:
@@ -162,10 +150,6 @@ variables:
     - .linux:armv7
   before_script:
     - ./.gitlab/before_script/linux/install_deps.sh
-    - ./.gitlab/script/ci.sh extract_cabal_cache
-  after_script:
-    - ./.gitlab/script/ci.sh save_cabal_cache
-    - bash ./.gitlab/after_script.sh
 
 .test_ghcup_version:aarch64:
   extends:
@@ -173,42 +157,45 @@ variables:
     - .linux:aarch64
   before_script:
     - ./.gitlab/before_script/linux/install_deps.sh
-    - ./.gitlab/script/ci.sh extract_cabal_cache
-  after_script:
-    - ./.gitlab/script/ci.sh save_cabal_cache
-    - bash ./.gitlab/after_script.sh
 
 .test_ghcup_version:darwin:
   extends:
     - .test_ghcup_version
     - .darwin
+    - .root_cleanup
   before_script:
     - ./.gitlab/before_script/darwin/install_deps.sh
-    - ./.gitlab/script/ci.sh extract_cabal_cache
-  after_script:
-    - ./.gitlab/script/ci.sh save_cabal_cache
-    - bash ./.gitlab/after_script.sh
 
 .test_ghcup_version:darwin:aarch64:
   extends:
     - .test_ghcup_version
     - .darwin:aarch64
+    - .root_cleanup
   cache:
     key: darwin-brew-$CACHE_REV
     paths:
-      - brew_cache
-    key: ghcup-test-$CACHE_REV
-    paths:
-      - cabal-cache
+      - .brew
+      - .brew_cache
   before_script:
-    # extract brew cache
-    - ./.gitlab/script/ci.sh extract_brew_cache
+    # Install brew locally in the project dir. Packages will also be installed here.
+    - '[ -e "$CI_PROJECT_DIR/.brew" ] || git clone --depth=1 https://github.com/Homebrew/brew $CI_PROJECT_DIR/.brew'
+    - export PATH="$CI_PROJECT_DIR/.brew/bin:$CI_PROJECT_DIR/.brew/sbin:$PATH"
+
     # otherwise we seem to get intel binaries
     - export HOMEBREW_CHANGE_ARCH_TO_ARM=1
+
+    # make sure to not pollute the machine with temp files etc
+    - mkdir -p $CI_PROJECT_DIR/.brew_cache
+    - export HOMEBREW_CACHE=$CI_PROJECT_DIR/.brew_cache
+    - mkdir -p $CI_PROJECT_DIR/.brew_logs
+    - export HOMEBREW_LOGS=$CI_PROJECT_DIR/.brew_logs
+    - mkdir -p /private/tmp/.brew_tmp
+    - export HOMEBREW_TEMP=/private/tmp/.brew_tmp
+
     # update and install packages
-    - /bin/bash ./.gitlab/script/brew.sh llvm autoconf automake coreutils
-    # extract cabal cache
-    - ./.gitlab/script/ci.sh extract_cabal_cache
+    - brew update
+    - brew install llvm
+    - brew install autoconf automake coreutils
   script: |
     export PATH="$CI_PROJECT_DIR/.brew/opt/llvm/bin:$CI_PROJECT_DIR/.brew/bin:$CI_PROJECT_DIR/.brew/sbin:$PATH"
     export CC=$CI_PROJECT_DIR/.brew/opt/llvm/bin/clang
@@ -218,51 +205,40 @@ variables:
     export RANLIB=$CI_PROJECT_DIR/.brew/opt/llvm/bin/llvm-ranlib
     ./.gitlab/before_script/darwin/install_deps.sh
     ./.gitlab/script/ghcup_version.sh
-  after_script:
-    - ./.gitlab/script/ci.sh save_cabal_cache
-    - ./.gitlab/script/ci.sh save_brew_cache
-    - bash ./.gitlab/after_script.sh
 
 .test_ghcup_version:freebsd12:
   extends:
     - .test_ghcup_version
     - .freebsd12
+    - .root_cleanup
   before_script:
     - ./.gitlab/before_script/freebsd/install_deps.sh
-    - ./.gitlab/script/ci.sh extract_cabal_cache
-  after_script:
-    - ./.gitlab/script/ci.sh save_cabal_cache
-    - bash ./.gitlab/after_script.sh
 
 .test_ghcup_version:freebsd13:
   extends:
     - .test_ghcup_version
     - .freebsd13
+    - .root_cleanup
   before_script:
     - sudo pkg update
     - sudo pkg install --yes compat12x-amd64
     - sudo ln -s libncurses.so.6 /usr/local/lib/libncurses.so.6.2
     - ./.gitlab/before_script/freebsd/install_deps.sh
-    - ./.gitlab/script/ci.sh extract_cabal_cache
-  after_script:
-    - ./.gitlab/script/ci.sh save_cabal_cache
-    - bash ./.gitlab/after_script.sh
 
 .test_ghcup_version:windows:
   extends:
     - .test_ghcup_version
     - .windows
+    - .root_cleanup
   before_script:
+    - set CABAL_DIR="$CI_PROJECT_DIR/cabal"
     - bash ./.gitlab/before_script/windows/install_deps.sh
-    - bash ./.gitlab/script/ci.sh extract_cabal_cache
-  after_script:
-    - bash ./.gitlab/script/ci.sh save_cabal_cache
-    - bash ./.gitlab/after_script.sh
 
 # .test_ghcup_scoop:windows:
   # extends:
     # - .windows
     # - .test_ghcup_scoop
+    # - .root_cleanup
 
 .release_ghcup:
   script:
@@ -282,12 +258,9 @@ variables:
 test:linux:stack:
   stage: test
   before_script:
-    - ./.gitlab/script/ci.sh extract_stack_cache
     - ./.gitlab/before_script/linux/install_deps_minimal.sh
   script:
     - ./.gitlab/script/ghcup_stack.sh
-  after_script:
-    - ./.gitlab/script/ci.sh save_stack_cache
   extends:
     - .debian
   needs: []
@@ -317,7 +290,6 @@ test:windows:bootstrap_powershell_script:
     - "[Environment]::SetEnvironmentVariable('GHCUP_MSYS2', $null, [System.EnvironmentVariableTarget]::User)"
     - "[Environment]::SetEnvironmentVariable('CABAL_DIR', $null, [System.EnvironmentVariableTarget]::User)"
     - bash ./.gitlab/after_script.sh
-    - bash ./.gitlab/script/ci.sh save_cabal_cache
   variables:
     GHC_VERSION: "8.10.7"
     CABAL_VERSION: "3.6.2.0"
@@ -564,17 +536,28 @@ release:darwin:aarch64:
   cache:
     key: darwin-brew-$CACHE_REV
     paths:
-      - brew_cache
-    key: ghcup-test-$CACHE_REV
-    paths:
-      - cabal-cache
+      - .brew
+      - .brew_cache
   before_script:
-    - ./.gitlab/script/ci.sh extract_brew_cache
-    - ./.gitlab/script/ci.sh extract_cabal_cache
+    # Install brew locally in the project dir. Packages will also be installed here.
+    - '[ -e "$CI_PROJECT_DIR/.brew" ] || git clone --depth=1 https://github.com/Homebrew/brew $CI_PROJECT_DIR/.brew'
+    - export PATH="$CI_PROJECT_DIR/.brew/bin:$CI_PROJECT_DIR/.brew/sbin:$PATH"
+
     # otherwise we seem to get intel binaries
     - export HOMEBREW_CHANGE_ARCH_TO_ARM=1
+
+    # make sure to not pollute the machine with temp files etc
+    - mkdir -p $CI_PROJECT_DIR/.brew_cache
+    - export HOMEBREW_CACHE=$CI_PROJECT_DIR/.brew_cache
+    - mkdir -p $CI_PROJECT_DIR/.brew_logs
+    - export HOMEBREW_LOGS=$CI_PROJECT_DIR/.brew_logs
+    - mkdir -p /private/tmp/.brew_tmp
+    - export HOMEBREW_TEMP=/private/tmp/.brew_tmp
+
     # update and install packages
-    - /bin/bash ./.gitlab/script/brew.sh llvm autoconf automake coreutils
+    - brew update
+    - brew install llvm
+    - brew install autoconf automake
   script: |
     export PATH="$CI_PROJECT_DIR/.brew/opt/llvm/bin:$CI_PROJECT_DIR/.brew/bin:$CI_PROJECT_DIR/.brew/sbin:$PATH"
     export CC=$CI_PROJECT_DIR/.brew/opt/llvm/bin/clang
@@ -584,9 +567,6 @@ release:darwin:aarch64:
     export RANLIB=$CI_PROJECT_DIR/.brew/opt/llvm/bin/llvm-ranlib
     ./.gitlab/before_script/darwin/install_deps.sh
     ./.gitlab/script/ghcup_release.sh
-  after_script:
-    - ./.gitlab/script/ci.sh save_cabal_cache
-    - ./.gitlab/script/ci.sh save_brew_cache
   variables:
     ARTIFACT: "aarch64-apple-darwin-ghcup"
     GHC_VERSION: "8.10.7"

.gitlab/ghcup_env

@@ -1,23 +1,11 @@
 if [ "${OS}" = "WINDOWS" ] ; then
-    export GHCUP_INSTALL_BASE_PREFIX="$CI_PROJECT_DIR"
-    export GHCUP_BIN="$CI_PROJECT_DIR/ghcup/bin"
-    export PATH="$GHCUP_BIN:$CI_PROJECT_DIR/.local/bin:$PATH"
-    export TMPDIR="$CI_PROJECT_DIR/tmp"
-    export CABAL_DIR="$CI_PROJECT_DIR/cabal"
-    export CABAL_CACHE="$CI_PROJECT_DIR/cabal-cache"
-    export STACK_ROOT="$CI_PROJECT_DIR/stack"
-    export STACK_CACHE="$CI_PROJECT_DIR/stack-cache"
-    export BREW_DIR="$CI_PROJECT_DIR/.brew_cache"
-    export BREW_CACHE="$CI_PROJECT_DIR/brew-cache"
+	export GHCUP_INSTALL_BASE_PREFIX="$CI_PROJECT_DIR"
+	export GHCUP_BIN="$CI_PROJECT_DIR/ghcup/bin"
+	export PATH="$GHCUP_BIN:$CI_PROJECT_DIR/.local/bin:$PATH"
+	export TMPDIR="$CI_PROJECT_DIR/tmp"
 else
-    export GHCUP_INSTALL_BASE_PREFIX="$CI_PROJECT_DIR"
-    export GHCUP_BIN="$CI_PROJECT_DIR/.ghcup/bin"
-    export PATH="$GHCUP_BIN:$CI_PROJECT_DIR/.local/bin:$PATH"
-    export TMPDIR="$CI_PROJECT_DIR/tmp"
-    export CABAL_DIR="$CI_PROJECT_DIR/cabal"
-    export CABAL_CACHE="$CI_PROJECT_DIR/cabal-cache"
-    export STACK_ROOT="$CI_PROJECT_DIR/stack"
-    export STACK_CACHE="$CI_PROJECT_DIR/stack-cache"
-    export BREW_DIR="$CI_PROJECT_DIR/.brew_cache"
-    export BREW_CACHE="$CI_PROJECT_DIR/brew-cache"
+	export GHCUP_INSTALL_BASE_PREFIX="$CI_PROJECT_DIR"
+	export GHCUP_BIN="$CI_PROJECT_DIR/.ghcup/bin"
+	export PATH="$GHCUP_BIN:$CI_PROJECT_DIR/.local/bin:$PATH"
+	export TMPDIR="$CI_PROJECT_DIR/tmp"
 fi

.gitlab/script/brew.sh

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-set -Eeuxo pipefail
-
-# Install brew locally in the project dir. Packages will also be installed here.
-[ -e "$CI_PROJECT_DIR/.brew" ] || git clone --depth=1 https://github.com/Homebrew/brew $CI_PROJECT_DIR/.brew
-export PATH="$CI_PROJECT_DIR/.brew/bin:$CI_PROJECT_DIR/.brew/sbin:$PATH"
-
-# make sure to not pollute the machine with temp files etc
-mkdir -p $CI_PROJECT_DIR/.brew_cache
-export HOMEBREW_CACHE=$CI_PROJECT_DIR/.brew_cache
-mkdir -p $CI_PROJECT_DIR/.brew_logs
-export HOMEBREW_LOGS=$CI_PROJECT_DIR/.brew_logs
-mkdir -p /private/tmp/.brew_tmp
-export HOMEBREW_TEMP=/private/tmp/.brew_tmp
-
-# update and install packages
-brew update
-brew install ${1+"$@"}

.gitlab/script/ci.sh

@@ -1,70 +0,0 @@
-#!/usr/bin/env bash
-
-set -Eeuo pipefail
-
-TOP="$( cd "$(dirname "$0")" ; pwd -P )"
-. "${TOP}/../ghcup_env"
-
-function save_cabal_cache () {
-  echo "Storing cabal cache from $CABAL_DIR to $CABAL_CACHE..."
-  rm -Rf "$CABAL_CACHE"
-  mkdir -p "$CABAL_CACHE"
-  if [ -d "$CABAL_DIR" ]; then
-	  cp -Rf "$CABAL_DIR" "$CABAL_CACHE/"
-  fi
-}
-
-
-function extract_cabal_cache () {
-  if [ -d "$CABAL_CACHE" ]; then
-      echo "Extracting cabal cache from $CABAL_CACHE to $CABAL_DIR..."
-      mkdir -p "$CABAL_DIR"
-      cp -Rf "$CABAL_CACHE"/* "$CABAL_DIR"
-  fi
-}
-
-function save_stack_cache () {
-  echo "Storing stack cache from $STACK_ROOT to $STACK_CACHE..."
-  rm -Rf "$STACK_CACHE"
-  mkdir -p "$STACK_CACHE"
-  if [ -d "$STACK_ROOT" ]; then
-	  cp -Rf "$STACK_DIR" "$STACK_CACHE"
-  fi
-}
-
-
-function extract_stack_cache () {
-  if [ -d "$STACK_CACHE" ]; then
-      echo "Extracting stack cache from $STACK_CACHE to $STACK_ROOT..."
-      mkdir -p "$STACK_ROOT"
-      cp -Rf "$STACK_CACHE"/* "$STACK_ROOT"
-  fi
-}
-
-function save_brew_cache () {
-  echo "Storing brew cache from $BREW_DIR to $BREW_CACHE..."
-  rm -Rf "$BREW_CACHE"
-  mkdir -p "$BREW_CACHE"
-  if [ -d "$BREW_DIR" ]; then
-	  cp -Rf "$BREW_DIR" "$BREW_CACHE"
-  fi
-}
-
-
-function extract_brew_cache () {
-  if [ -d "$BREW_CACHE" ]; then
-      echo "Extracting stack cache from $BREW_CACHE to $BREW_DIR..."
-      mkdir -p "$BREW_DIR"
-      cp -Rf "$BREW_CACHE"/* "$BREW_DIR"
-  fi
-}
-
-case $1 in
-  extract_cabal_cache) extract_cabal_cache ;;
-  save_cabal_cache) save_cabal_cache ;;
-  extract_stack_cache) extract_stack_cache ;;
-  save_stack_cache) save_stack_cache ;;
-  extract_brew_cache) extract_brew_cache ;;
-  save_brew_cache) save_brew_cache ;;
-  *) echo "unknown mode $1" ; exit 11 ;;
-esac

.gitlab/script/ghcup_bootstrap.sh

@@ -6,10 +6,20 @@ set -eux
 
 mkdir -p "$CI_PROJECT_DIR"/.local/bin
 
+ecabal() {
+	cabal "$@"
+}
+
+eghcup() {
+	ghcup -v -c -s file://$(pwd)/ghcup-${JSON_VERSION}.yaml "$@"
+}
+
 git describe --always
 
 ### build
 
+ecabal update
+
 export BOOTSTRAP_HASKELL_NONINTERACTIVE=yes
 export BOOTSTRAP_HASKELL_GHC_VERSION=$GHC_VERSION
 export BOOTSTRAP_HASKELL_CABAL_VERSION=$CABAL_VERSION

.gitlab/script/ghcup_version.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/sh
 
 set -eux
 
@@ -8,7 +8,6 @@ mkdir -p "$CI_PROJECT_DIR"/.local/bin
 
 CI_PROJECT_DIR=$(pwd)
 
-
 ecabal() {
 	cabal "$@"
 }
@@ -35,8 +34,6 @@ git describe --always
 
 ### build
 
-rm -rf "${GHCUP_DIR}"/share
-
 ecabal update
 
 if [ "${OS}" = "DARWIN" ] ; then
@@ -97,23 +94,16 @@ rm -rf "${GHCUP_DIR}"
 eghcup --numeric-version
 
 eghcup install ghc ${GHC_VERSION}
-eghcup unset ghc ${GHC_VERSION}
-ls -lah "$(eghcup whereis -d ghc ${GHC_VERSION})"
-[ "`$(eghcup whereis ghc ${GHC_VERSION}) --numeric-version`" = "${GHC_VERSION}" ]
-[ "`eghcup run --ghc ${GHC_VERSION} -- ghc --numeric-version`" = "${GHC_VERSION}" ]
-[ "`ghcup run --ghc ${GHC_VERSION} -- ghc -e 'Control.Monad.join (Control.Monad.fmap System.IO.putStr System.Environment.getExecutablePath)'`" = "`$(ghcup whereis ghc ${GHC_VERSION}) -e 'Control.Monad.join (Control.Monad.fmap System.IO.putStr System.Environment.getExecutablePath)'`" ]
+[ `$(eghcup whereis ghc ${GHC_VERSION}) --numeric-version` = "${GHC_VERSION}" ]
+[ `eghcup run --ghc ${GHC_VERSION} -- ghc --numeric-version` = "${GHC_VERSION}" ]
 eghcup set ghc ${GHC_VERSION}
 eghcup install cabal ${CABAL_VERSION}
-[ "`$(eghcup whereis cabal ${CABAL_VERSION}) --numeric-version`" = "${CABAL_VERSION}" ]
+[ `$(eghcup whereis cabal ${CABAL_VERSION}) --numeric-version` = "${CABAL_VERSION}" ]
 eghcup unset cabal
-"$GHCUP_BIN"/cabal --version && exit 1 || echo yes
-
-# make sure no cabal is set when running 'ghcup run' to check that PATH propagages properly
-# https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/375
-[ "`eghcup run --cabal ${CABAL_VERSION} -- cabal --numeric-version`" = "${CABAL_VERSION}" ]
+"$GHCUP_BIN"/cabal --version && exit || echo yes
 eghcup set cabal ${CABAL_VERSION}
-
-[ "`$(eghcup whereis cabal ${CABAL_VERSION}) --numeric-version`" = "${CABAL_VERSION}" ]
+[ `$(eghcup whereis cabal ${CABAL_VERSION}) --numeric-version` = "${CABAL_VERSION}" ]
+[ `eghcup run --cabal ${CABAL_VERSION} -- cabal --numeric-version` = "${CABAL_VERSION}" ]
 
 if [ "${OS}" != "FREEBSD" ] ; then
 	if [ "${ARCH}" = "64" ] ; then
@@ -180,14 +170,12 @@ else
 	eghcup set ${GHC_VERSION}
 	[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
 	eghcup unset ghc
-    "$GHCUP_BIN"/ghc --numeric-version && exit 1 || echo yes
+    "$GHCUP_BIN"/ghc --numeric-version && exit || echo yes
 	eghcup set ${GHC_VERSION}
 	eghcup --offline rm 8.10.3
 	[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
 
 
-	ls -lah "$GHCUP_BIN"
-
 	if [ "${OS}" = "DARWIN" ] ; then
 		eghcup install hls
 		$(eghcup whereis hls) --version
@@ -199,12 +187,12 @@ else
 			eghcup install hls
 			haskell-language-server-wrapper --version
 			eghcup unset hls
-			"$GHCUP_BIN"/haskell-language-server-wrapper --version && exit 1 || echo yes
+			"$GHCUP_BIN"/haskell-language-server-wrapper --version && exit || echo yes
 
 			eghcup install stack
 			stack --version
-			eghcup unset stack
-			"$GHCUP_BIN"/stack --version && exit 1 || echo yes
+			eghcup unset hls
+			"$GHCUP_BIN"/stack --version && exit || echo yes
 		fi
 	fi
 fi
@@ -222,13 +210,11 @@ eghcup rm $(ghc --numeric-version)
 # https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/116
 if [ "${OS}" = "LINUX" ] ; then
 	if [ "${ARCH}" = "64" ] ; then
-		eghcup install cabal -u https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.7.0.0-pre20220407/cabal-install-3.7-x86_64-linux-alpine.tar.xz 3.4.0.0-rc4
+		eghcup install cabal -u https://oleg.fi/cabal-install-3.4.0.0-rc4/cabal-install-3.4.0.0-x86_64-ubuntu-16.04.tar.xz 3.4.0.0-rc4
 		eghcup rm cabal 3.4.0.0-rc4
 	fi
 fi
 
-eghcup gc -c
-
 sha_sum() {
 	if [ "${OS}" = "FREEBSD" ] ; then
 		sha256 "$@"
@@ -276,39 +262,13 @@ if [ "${ARCH}" = "64" ] ; then
 		eghcup install hls -i "$(pwd)/isolated" 1.3.0
 		[ "$(isolated/haskell-language-server-wrapper --numeric-version)" = "1.3.0" ] ||
 			[ "$(isolated/haskell-language-server-wrapper --numeric-version)" = "1.3.0.0" ]
-
-		# test that isolated installs don't clean up target directory
-		cat <<EOF > "${GHCUP_BIN}/gmake"
-#!/bin/bash
-exit 1
-EOF
-		chmod +x "${GHCUP_BIN}/gmake"
-		mkdir isolated_tainted/
-		touch isolated_tainted/lol
-
-		! eghcup install ghc -i "$(pwd)/isolated_tainted" 8.10.5 --force
-		[ -e "$(pwd)/isolated_tainted/lol" ]
-		rm "${GHCUP_BIN}/gmake"
 	fi
 fi
 
 eghcup upgrade
 eghcup upgrade -f
 
-# test that doing fishy symlinks into GHCup dir doesn't cause weird stuff on 'ghcup nuke'
-mkdir no_nuke/
-mkdir no_nuke/bar
-echo 'foo' > no_nuke/file
-echo 'bar' > no_nuke/bar/file
-ln -s "$CI_PROJECT_DIR"/no_nuke/ "${GHCUP_DIR}"/cache/no_nuke
-ln -s "$CI_PROJECT_DIR"/no_nuke/ "${GHCUP_DIR}"/logs/no_nuke
 
 # nuke
 eghcup nuke
 [ ! -e "${GHCUP_DIR}" ]
-
-# make sure nuke doesn't resolve symlinks
-[ -e "$CI_PROJECT_DIR"/no_nuke/file ]
-[ -e "$CI_PROJECT_DIR"/no_nuke/bar/file ]
-
-

.gitmodules

@@ -1,4 +1,4 @@
 [submodule "data/metadata"]
 	path = data/metadata
 	url = https://github.com/haskell/ghcup-metadata.git
-	branch = develop
+	branch = master

.hlint.yaml

@@ -20,7 +20,6 @@
 - ignore: {name: "Avoid lambda"}
 - ignore: {name: "Use uncurry"}
 - ignore: {name: "Use replicateM"}
-- ignore: {name: "Use unless"}
 - ignore: {name: "Redundant irrefutable pattern"}
 
 

.travis.yml

@@ -0,0 +1,25 @@
+jobs:
+  include:
+    - os: osx
+      osx_image: xcode10.1
+      language: generic
+      env: ARTIFACT=x86_64-apple-darwin-10.13-ghcup
+
+    - os: osx
+      osx_image: xcode11.3
+      language: generic
+      env: ARTIFACT=x86_64-apple-darwin-10.14-ghcup
+
+
+script: ".travis/build.sh"
+
+deploy:
+  provider: releases
+  api_key:
+    secure: "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"
+  file: $ARTIFACT
+  on:
+    repo: hasufell/ghcup-hs
+    tags: true
+  skip_cleanup: true
+  draft: true

CHANGELOG.md

@@ -1,119 +1,6 @@
 # Revision history for ghcup
 
-## 0.1.20.0 -- 2023-11-10
-
-### New features
-
-* support TUI on windows thanks to the work from vty and brick maintainers (Chris Hackett, Timofey Zakrevskiy, Jonathan Daugherty, ...), wrt [#912](https://github.com/haskell/ghcup-hs/pull/912)
-* support JS and wasm cross compilers wrt [#838](https://github.com/haskell/ghcup-hs/issues/838), thanks to Sylvain Henry and IOG
-* Support stacks installation strategy and metadata wrt [#892](https://github.com/haskell/ghcup-hs/issues/892)
-  - you can now enable stacks installation method via `ghcup config set url-source '["GHCupURL", "StackSetupURL"]'`... for more information, check the [documentation](https://www.haskell.org/ghcup/guide/#using-stacks-setup-info-metadata-to-install-ghc)
-
-### Improvements and bug fixes
-
-* fix segfault in TUI when hitting enter early wrt [#887](https://github.com/haskell/ghcup-hs/issues/887)
-* Improve key handling in TUI, fixes [#875](https://github.com/haskell/ghcup-hs/issues/875)
-* add explicit support for Void Linux and Rocky Linux (this requires a metadata version bump to `ghcup-0.0.8.yaml`)
-* optparse cli interface now has a test suite thanks to Lei Zhu, wrt [#862](https://github.com/haskell/ghcup-hs/pull/862)
-
-## 0.1.19.4 -- 2023-7-02
-
-* fix missing TUI for aarch64 linux binaries
-
-## 0.1.19.3 -- 2023-6-29
-
-* Implement support for nightlies, wrt [#824](https://github.com/haskell/ghcup-hs/issues/824)
-* Fix GC with XDG dirs, fixes [#810](https://github.com/haskell/ghcup-hs/issues/810)
-
-## 0.1.19.2 -- 2023-2-24
-
-* Follow-up fix for JFS/ReiserFS and other filesystem that don't support `d_type`, fixes [#787](https://github.com/haskell/ghcup-hs/issues/787)
-    - the previous release had a bug that invalidated that broke it
-* Implement 'latest-prerelease' tag wrt [#788](https://github.com/haskell/ghcup-hs/issues/788)
-* Fix 'Could not parse version of stray directory.DS_Store' warnings on macOs wrt [#797](https://github.com/haskell/ghcup-hs/issues/797)
-
-## 0.1.19.1 -- 2023-2-19
-
-* Fix GHCup on JFS/ReiserFS and other filesystem that don't support `d_type`, fixes [#766](https://github.com/haskell/ghcup-hs/issues/766)
-* Don't fail on setModificationTime, fixes [#784](https://github.com/haskell/ghcup-hs/issues/784) and many GitHub actions issues
-* Make armv7/aarch64 linux binaries more portable (built on Debian buster)
-* Improve usability on 'ghcup config add-release-channel', fixes [#751](https://github.com/haskell/ghcup-hs/issues/751)
-* Make version shortcuts work with 'ghcup set', fixes [#757](https://github.com/haskell/ghcup-hs/issues/757)
-* Don't implicitly smuggle in config options in `ghcup config set` wrt [#775](https://github.com/haskell/ghcup-hs/issues/775)
-* Fix build on unix with -ftui
-
-## 0.1.19.0 -- 2023-1-13
-
-* restore proper support for FreeBSD and Linux armv7
-* integrate with [errors.haskell.org](https://errors.haskell.org/index.html), wrt [#434](https://github.com/haskell/ghcup-hs/issues/434)
-* allow to overwrite distro detection via config wrt [#421](https://github.com/haskell/ghcup-hs/issues/421)
-    - this is particularly useful for e.g. Ubuntu derivates, where ghcup doesn't pick the optimal bindist, also see the [GHCup documentation on overriding distro detection](https://www.haskell.org/ghcup/guide/#overriding-distro-detection)
-* Add proper support for mirrors wrt [#357](https://github.com/haskell/ghcup-hs/issues/357)
-* fix a (harmless) bug in `ghcup nuke` on windows
-* improvements to `ghcup add-release-channel` wrt [#708](https://github.com/haskell/ghcup-hs/issues/708)
-* fix building newer GHC from source wrt [#433](https://github.com/haskell/ghcup-hs/issues/433)
-* Fix `ghcup install hls -u` on windows
-* Fix failure with `--isolate=dir --force`
-* Add `--metadata-fetching-mode` arg, fixes [#440](https://github.com/haskell/ghcup-hs/issues/440)
-* Add content-length property to downloads
-* [Fix a grave bug on armv7](https://github.com/haskell/ghcup-hs/commit/78ee956df2618862f421178a565c82548ff7e578) during installation wrt [#415](https://github.com/haskell/ghcup-hs/issues/415)
-* improve many warning/error messages (contributions by @taylorfausak)
-* some minor optimization in `ghcup whereis ghcup`
-* improve `--keep=always` to not clean up directories in certain circumstances
-
-## 0.1.18.1 -- 2022-08-06
-
-* fix sdist and unbreak hackage, wrt [#399](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/399)
-
-## 0.1.18.0 -- 2022-07-30
-
-* Fix tui set wrt [#266](https://gitlab.haskell.org/haskell/ghcup-hs/-/merge_requests/266) by Arjun Kathuria
-    - Ask the user to install the tool via prompt when setting an non-installed version
-* improvements to safe (un-)installations
-    - bindists that don't support `make DESTDIR=/some/tmp/dir install` are now unsupported
-    - installed GHC files are now recorded to avoid use of `removePathForcibly`
-    - internally uses a newtype wrapper for user-input paths and restrict destructive operations to validated paths
-* Add `--disable-ld-override` for darwin bindists wrt #391
-* Allow passing bindist configure args wrt #377
-* use of `TMPDIR` is dropped... now uses an internal tmp dir `~/.ghcup/tmp`
-* improvements to error handling and warnings
-* Require --isolate to have an absolute directory, fixes #367
-* Fix mingw PATH handling wrt #371
-* Add --mingw-path switch to `ghcup run`
-* Fix `ghcup run` on windows, fixes #375
-* Improve `ghcup compile <hls|ghc>`
-    - short hashes now work
-    - print the long hash in addition to the detected version
-* Improve `ghcup compile hls`
-    - add `--git-describe-version` switch as an alternative to `--overwrite-version`
-    - Allow to build HLS from hackage (now is the default)
-	- Allow to run 'cabal update' automatically before the HLS build
-	- Fix parser and completer for 'ghcup compile hls --version'
-* Improve `ghcup compile ghc`
-    - Allow to build from arbitrary GHC source dists
-
-## 0.1.17.10 -- 2022-05-12
-
-* windows hotfix (hackage-only release)
-
-## 0.1.17.9 -- 2022-05-12
-
-* broken sdist (hackage-only release)
-
-## 0.1.17.8 -- 2022-05-11
-
-* Fix a serious (but hard to trigger) bug when combining `--isolate <DIR>` with `--force`, please make sure to upgrade or avoid `--force`
-* Fix HLS build not cleaning up properly on failed installations, fixes [#361](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/361)
-* Fix parsing of symlinks with multiple slashes, wrt [#353](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/353)
-* Re-enable upgrade functionality for all configurations wrt [MR #250](https://gitlab.haskell.org/haskell/ghcup-hs/-/merge_requests/250) and [VSCode haskell issue #601](https://github.com/haskell/vscode-haskell/issues/601)
-* Fix `ghcup run --ghc 8.10` (for short versions) wrt [#360](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/360)
-    - this also introduces a `--quick` switch for `ghcup run`
-
-## 0.1.17.7 -- 2022-04-21
-
-* Fix `ghcup run` on windows wrt [#345](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/345)
-
-## 0.1.17.6 -- 2022-03-18
+## 0.1.17.6 -- ????-??-??
 
 * Vastly improve shell completions wrt [#242](https://gitlab.haskell.org/haskell/ghcup-hs/-/merge_requests/242)
 * Fix 'ghcup install cabal/hls/stack --set' wrt [#324](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/324)
@@ -123,7 +10,6 @@
 * Add `--no-set` to install commands, fixes [#330](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/330)
 * Fix serious bug in `ghcup list --raw-format -t <tool> -c installed`
 * Overhaul metadata merging and add `ghcup config add-release-channel URI` wrt [#328](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/328)
-* Fix max path issues on windows with `ghcup run`
 
 ## 0.1.17.5 -- 2022-02-26
 

README.md

@@ -6,7 +6,7 @@
 [![Join the chat at https://gitter.im/haskell/ghcup](https://badges.gitter.im/haskell/ghcup.svg)](https://gitter.im/haskell/ghcup?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 <a href="https://opencollective.com/ghcup#category-CONTRIBUTE"><img src="https://opencollective.com/webpack/donate/button@2x.png?color=blue" alt="Donate" width="150"></a>
 
-GHCup is the main installer for the general purpose language [Haskell](https://www.haskell.org/).
+GHCup is an installer for the general purpose language [Haskell](https://www.haskell.org/).
 
 Visit the [documentation](https://www.haskell.org/ghcup/) for installation instructions.
 

app/ghcup/GHCup/OptParse.hs

@@ -8,7 +8,6 @@
 module GHCup.OptParse (
     module GHCup.OptParse.Common
   , module GHCup.OptParse.Install
-  , module GHCup.OptParse.Test
   , module GHCup.OptParse.Set
   , module GHCup.OptParse.UnSet
   , module GHCup.OptParse.Rm
@@ -32,7 +31,6 @@ module GHCup.OptParse (
 
 import           GHCup.OptParse.Common
 import           GHCup.OptParse.Install
-import           GHCup.OptParse.Test
 import           GHCup.OptParse.Set
 import           GHCup.OptParse.UnSet
 import           GHCup.OptParse.Rm
@@ -57,12 +55,16 @@ import           GHCup.Types
 import           Control.Monad.Fail             ( MonadFail )
 #endif
 import           Control.Monad.Reader
+import           Data.Bifunctor
 import           Data.Either
 import           Data.Functor
 import           Data.Maybe
 import           Options.Applicative     hiding ( style )
 import           Options.Applicative.Help.Pretty ( text )
 import           Prelude                 hiding ( appendFile )
+import           URI.ByteString
+
+import qualified Data.ByteString.UTF8          as UTF8
 
 
 
@@ -72,22 +74,18 @@ data Options = Options
     optVerbose     :: Maybe Bool
   , optCache       :: Maybe Bool
   , optMetaCache   :: Maybe Integer
-  , optMetaMode    :: Maybe MetaMode
-  , optPlatform    :: Maybe PlatformRequest
-  , optUrlSource   :: Maybe URLSource
+  , optUrlSource   :: Maybe URI
   , optNoVerify    :: Maybe Bool
   , optKeepDirs    :: Maybe KeepDirs
   , optsDownloader :: Maybe Downloader
   , optNoNetwork   :: Maybe Bool
   , optGpg         :: Maybe GPGSetting
-  , optStackSetup  :: Maybe Bool
   -- commands
   , optCommand     :: Command
   }
 
 data Command
   = Install (Either InstallCommand InstallOptions)
-  | Test TestCommand
   | InstallCabalLegacy InstallOptions
   | Set (Either SetCommand SetOptions)
   | UnSet UnsetCommand
@@ -98,7 +96,7 @@ data Command
   | Config ConfigCommand
   | Whereis WhereisOptions WhereisCommand
 #ifndef DISABLE_UPGRADE
-  | Upgrade UpgradeOpts Bool Bool
+  | Upgrade UpgradeOpts Bool
 #endif
   | ToolRequirements ToolReqOpts
   | ChangeLog ChangeLogOptions
@@ -109,7 +107,6 @@ data Command
   | Prefetch PrefetchCommand
   | GC GCOptions
   | Run RunOptions
-  | PrintAppErrors
 
 
 
@@ -118,27 +115,16 @@ opts =
   Options
     <$> invertableSwitch "verbose" (Just 'v') False (help "Enable verbosity (default: disabled)")
     <*> invertableSwitch "cache" (Just 'c') False (help "Cache downloads in ~/.ghcup/cache (default: disabled)")
-    <*> optional (option auto (long "metadata-caching" <> metavar "SEC" <> help "How long the yaml metadata caching interval is (in seconds), 0 to disable"))
-    <*> optional (option auto (long "metadata-fetching-mode" <> metavar "<Strict|Lax>" <> help "Whether to fail on metadata download failure (Strict) or fall back to cached version (Lax (default))"))
-    <*> optional
-      (option
-        (eitherReader platformParser)
-        (  short 'p'
-        <> long "platform"
-        <> metavar "PLATFORM"
-        <> help
-             "Override for platform (triple matching ghc tarball names), e.g. x86_64-fedora27-linux"
-        )
-      )
+    <*> optional (option auto (long "metadata-caching" <> help "How long the yaml metadata caching interval is (in seconds), 0 to disable" <> internal))
     <*> optional
           (option
-            (eitherReader parseUrlSource)
+            (eitherReader parseUri)
             (  short 's'
             <> long "url-source"
-            <> metavar "URL_SOURCE"
-            <> help "Alternative ghcup download info"
+            <> metavar "URL"
+            <> help "Alternative ghcup download info url"
             <> internal
-            <> completer urlSourceCompleter
+            <> completer fileUri
             )
           )
     <*> (fmap . fmap) not (invertableSwitch "verify" (Just 'n') True (help "Disable tarball checksum verification (default: enabled)"))
@@ -176,9 +162,10 @@ opts =
           "GPG verification (default: none)"
           <> completer (listCompleter ["strict", "lax", "none"])
           ))
-    <*> invertableSwitch "stack-setup" (Just 's') False (help "Use stack's setup info for discovering and installing GHC versions")
     <*> com
-
+ where
+  parseUri s' =
+    first show $ parseURI strictURIParserOptions (UTF8.fromString s')
 
 
 com :: Parser Command
@@ -205,14 +192,6 @@ com =
                 <> footerDoc (Just $ text installToolFooter)
                 )
           )
-      <> command
-           "test"
-           (info
-             (Test <$> testParser <**> helper)
-             (  progDesc "Run tests for a tool (if any) [EXPERIMENTAL!]"
-             <> footerDoc (Just $ text testFooter)
-             )
-           )
       <> command
            "set"
            (info
@@ -241,21 +220,20 @@ com =
       <> command
            "list"
            (info (List <$> listOpts <**> helper)
-                 (progDesc "Show available GHCs and other tools"
-                 <> footerDoc (Just $ text listToolFooter))
+                 (progDesc "Show available GHCs and other tools")
            )
+#ifndef DISABLE_UPGRADE
       <> command
            "upgrade"
            (info
              (    (Upgrade <$> upgradeOptsP <*> switch
                     (short 'f' <> long "force" <> help "Force update")
-                    <*> switch
-                    (long "fail-if-shadowed" <> help "Fails after upgrading if the upgraded ghcup binary is shadowed by something else in PATH (useful for CI)")
                   )
              <**> helper
              )
              (progDesc "Upgrade ghcup")
            )
+#endif
       <> command
            "compile"
            (   Compile
@@ -351,10 +329,3 @@ com =
            <> commandGroup "Nuclear Commands:"
            <> hidden
           )
-     <|> subparser
-          (command
-              "print-app-errors"
-               (info (pure PrintAppErrors <**> helper)
-                     (progDesc ""))
-           <> internal
-          )

app/ghcup/GHCup/OptParse/ChangeLog.hs

@@ -12,12 +12,9 @@ module GHCup.OptParse.ChangeLog where
 
 
 import           GHCup.Types
-import           GHCup.Errors
+import           GHCup.Utils.Logger
 import           GHCup.OptParse.Common
-import           GHCup.Prelude
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.String.QQ
-import           GHCup.Prelude.Process (exec)
+import           GHCup.Utils.String.QQ
 
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
@@ -29,14 +26,16 @@ import           Data.Maybe
 import           Options.Applicative     hiding ( style )
 import           Prelude                 hiding ( appendFile )
 import           System.Exit
-import           System.Process                 ( system )
 import           Text.PrettyPrint.HughesPJClass ( prettyShow )
 
 import qualified Data.Text                     as T
 import Control.Exception.Safe (MonadMask)
 import GHCup.Types.Optics
 import GHCup.Utils
+import Data.Versions
 import URI.ByteString (serializeURIRef')
+import GHCup.Utils.Prelude
+import GHCup.Utils.File (exec)
 import Data.Char (toLower)
 
 
@@ -50,7 +49,7 @@ data ChangeLogOptions = ChangeLogOptions
   { clOpen    :: Bool
   , clTool    :: Maybe Tool
   , clToolVer :: Maybe ToolVersion
-  } deriving (Eq, Show)
+  }
 
 
 
@@ -59,7 +58,7 @@ data ChangeLogOptions = ChangeLogOptions
     --[ Parsers ]--
     ---------------
 
-
+          
 changelogP :: Parser ChangeLogOptions
 changelogP =
   (\x y -> ChangeLogOptions x y)
@@ -72,16 +71,15 @@ changelogP =
                 "cabal" -> Right Cabal
                 "ghcup" -> Right GHCup
                 "stack" -> Right Stack
-                "hls"   -> Right HLS
                 e       -> Left e
               )
             )
-            (short 't' <> long "tool" <> metavar "<ghc|cabal|hls|ghcup|stack>" <> help
+            (short 't' <> long "tool" <> metavar "<ghc|cabal|ghcup>" <> help
               "Open changelog for given tool (default: ghc)"
               <> completer toolCompleter
             )
           )
-    <*> optional (toolVersionTagArgument [] Nothing)
+    <*> optional (toolVersionArgument Nothing Nothing)
 
 
 
@@ -115,36 +113,39 @@ changelog :: ( Monad m
 changelog ChangeLogOptions{..} runAppState runLogger = do
   GHCupInfo { _ghcupDownloads = dls } <- runAppState getGHCupInfo
   let tool = fromMaybe GHC clTool
-      ver' = fromMaybe
-        (ToolTag Latest)
+      ver' = maybe
+        (Right Latest)
+        (\case
+          ToolVersion tv -> Left (_tvVersion tv) -- FIXME: ugly sharing of ToolVersion
+          ToolTag     t  -> Right t
+        )
         clToolVer
       muri = getChangeLog dls tool ver'
   case muri of
     Nothing -> do
       runLogger
         (logWarn $
-          "Could not find ChangeLog for " <> T.pack (prettyShow tool) <> ", version " <> T.pack (prettyShow ver')
+          "Could not find ChangeLog for " <> T.pack (prettyShow tool) <> ", version " <> either prettyVer (T.pack . show) ver'
         )
       pure ExitSuccess
     Just uri -> do
       pfreq <- runAppState getPlatformReq
       let uri' = T.unpack . decUTF8Safe . serializeURIRef' $ uri
+          cmd = case _rPlatform pfreq of
+                  Darwin  -> "open"
+                  Linux _ -> "xdg-open"
+                  FreeBSD -> "xdg-open"
+                  Windows -> "start"
+
       if clOpen
         then do
           runAppState $
-            case _rPlatform pfreq of
-              Darwin  -> exec "open" [T.unpack $ decUTF8Safe $ serializeURIRef' uri] Nothing Nothing
-              Linux _ -> exec "xdg-open" [T.unpack $ decUTF8Safe $ serializeURIRef' uri] Nothing Nothing
-              FreeBSD -> exec "xdg-open" [T.unpack $ decUTF8Safe $ serializeURIRef' uri] Nothing Nothing
-              Windows -> do
-                let args = "start \"\" " ++ (T.unpack $ decUTF8Safe $ serializeURIRef' uri)
-                c <- liftIO $ system $ args
-                case c of
-                   (ExitFailure xi) -> pure $ Left $ NonZeroExit xi "cmd.exe" [args]
-                   ExitSuccess -> pure $ Right ()
+            exec cmd
+                 [T.unpack $ decUTF8Safe $ serializeURIRef' uri]
+                 Nothing
+                 Nothing
               >>= \case
                     Right _ -> pure ExitSuccess
-                    Left  e -> logError (T.pack $ prettyHFError e)
+                    Left  e -> logError (T.pack $ prettyShow e)
                       >> pure (ExitFailure 13)
         else liftIO $ putStrLn uri' >> pure ExitSuccess
-

app/ghcup/GHCup/OptParse/Common.hs

@@ -5,7 +5,6 @@
 {-# LANGUAGE DuplicateRecordFields #-}
 {-# LANGUAGE TypeApplications #-}
 {-# LANGUAGE NumericUnderscores #-}
-{-# LANGUAGE ViewPatterns      #-}
 
 module GHCup.OptParse.Common where
 
@@ -17,17 +16,15 @@ import           GHCup.Platform
 import           GHCup.Types
 import           GHCup.Types.Optics
 import           GHCup.Utils
-import           GHCup.Utils.URI
-import           GHCup.Prelude
-import           GHCup.Prelude.Process
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.MegaParsec
+import           GHCup.Utils.File
+import           GHCup.Utils.Logger
+import           GHCup.Utils.MegaParsec
+import           GHCup.Utils.Prelude
 
 import           Control.DeepSeq
 import           Control.Concurrent
 import           Control.Concurrent.Async
 import           Control.Exception.Safe
-import           Control.Monad.Identity (Identity(..))
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
 #endif
@@ -47,9 +44,7 @@ import           Data.Functor
 import           Data.List                      ( nub, sort, sortBy, isPrefixOf, stripPrefix )
 import           Data.Maybe
 import           Data.Text                      ( Text )
-import           Data.Time.Calendar             ( Day )
-import           Data.Time.Format               ( parseTimeM, defaultTimeLocale )
-import           Data.Versions
+import           Data.Versions           hiding ( str )
 import           Data.Void
 import qualified Data.Vector      as V
 import           GHC.IO.Exception
@@ -57,48 +52,41 @@ import           Haskus.Utils.Variant.Excepts
 import           Options.Applicative     hiding ( style )
 import           Prelude                 hiding ( appendFile )
 import           Safe
+import           System.Directory
 import           System.Process                  ( readProcess )
 import           System.FilePath
 import           Text.HTML.TagSoup       hiding ( Tag )
-import           URI.ByteString          hiding (parseURI)
+import           URI.ByteString
 
 import qualified Data.ByteString.UTF8          as UTF8
 import qualified Data.Map.Strict               as M
 import qualified Data.Text                     as T
-import qualified Data.Text.Lazy.Encoding       as LE
-import qualified Data.Text.Lazy                as LT
 import qualified Text.Megaparsec               as MP
 import qualified System.FilePath.Posix         as FP
 import GHCup.Version
 import Control.Exception (evaluate)
-import qualified Cabal.Config            as CC
 
 
     -------------
     --[ Types ]--
     -------------
 
+data ToolVersion = ToolVersion GHCTargetVersion -- target is ignored for cabal
+                 | ToolTag Tag
 
 -- a superset of ToolVersion
-data SetToolVersion = SetGHCVersion GHCTargetVersion
-                    | SetToolVersion Version
+data SetToolVersion = SetToolVersion GHCTargetVersion
                     | SetToolTag Tag
-                    | SetToolDay Day
                     | SetRecommended
                     | SetNext
-                    deriving (Eq, Show)
 
 prettyToolVer :: ToolVersion -> String
-prettyToolVer (GHCVersion v')  = T.unpack $ tVerToText v'
-prettyToolVer (ToolVersion v') = T.unpack $ prettyVer v'
-prettyToolVer (ToolTag t)      = show t
-prettyToolVer (ToolDay day)    = show day
+prettyToolVer (ToolVersion v') = T.unpack $ tVerToText v'
+prettyToolVer (ToolTag t) = show t
 
 toSetToolVer :: Maybe ToolVersion -> SetToolVersion
-toSetToolVer (Just (GHCVersion v')) = SetGHCVersion v'
 toSetToolVer (Just (ToolVersion v')) = SetToolVersion v'
 toSetToolVer (Just (ToolTag t')) = SetToolTag t'
-toSetToolVer (Just (ToolDay d')) = SetToolDay d'
 toSetToolVer Nothing = SetRecommended
 
 
@@ -109,30 +97,32 @@ toSetToolVer Nothing = SetRecommended
     --------------
 
 
-toolVersionTagArgument :: [ListCriteria] -> Maybe Tool -> Parser ToolVersion
-toolVersionTagArgument criteria tool =
-  argument (eitherReader (parser tool))
+-- | same as toolVersionParser, except as an argument.
+toolVersionArgument :: Maybe ListCriteria -> Maybe Tool -> Parser ToolVersion
+toolVersionArgument criteria tool =
+  argument (eitherReader toolVersionEither)
     (metavar (mv tool)
     <> completer (tagCompleter (fromMaybe GHC tool) [])
     <> foldMap (completer . versionCompleter criteria) tool)
  where
-  mv (Just GHC) = "GHC_VERSION|TAG|RELEASE_DATE"
-  mv (Just HLS) = "HLS_VERSION|TAG|RELEASE_DATE"
-  mv _          = "VERSION|TAG|RELEASE_DATE"
-
-  parser (Just GHC) = ghcVersionTagEither
-  parser Nothing    = ghcVersionTagEither
-  parser _          = toolVersionTagEither
+  mv (Just GHC) = "GHC_VERSION|TAG"
+  mv (Just HLS) = "HLS_VERSION|TAG"
+  mv _          = "VERSION|TAG"
 
 
-versionParser' :: [ListCriteria] -> Maybe Tool -> Parser Version
+versionParser :: Parser GHCTargetVersion
+versionParser = option
+  (eitherReader tVersionEither)
+  (short 'v' <> long "version" <> metavar "VERSION" <> help "The target version"
+  )
+
+versionParser' :: Maybe ListCriteria -> Maybe Tool -> Parser Version
 versionParser' criteria tool = argument
   (eitherReader (first show . version . T.pack))
   (metavar "VERSION"  <> foldMap (completer . versionCompleter criteria) tool)
 
-ghcVersionArgument :: [ListCriteria] -> Maybe Tool -> Parser GHCTargetVersion
-ghcVersionArgument criteria tool = argument (eitherReader ghcVersionEither)
-                                            (metavar "VERSION" <> foldMap (completer . versionCompleter criteria) tool)
+versionArgument :: Maybe ListCriteria -> Maybe Tool -> Parser GHCTargetVersion
+versionArgument criteria tool = argument (eitherReader tVersionEither) (metavar "VERSION" <> foldMap (completer . versionCompleter criteria) tool)
 
 
 -- https://github.com/pcapriotti/optparse-applicative/issues/148
@@ -212,11 +202,23 @@ platformParser s' = case MP.parse (platformP <* MP.eof) "" (T.pack s') of
         )
     ]
   distroP :: MP.Parsec Void Text LinuxDistro
-  distroP = choice' ((\d -> MP.chunk (T.pack $ distroToString d) $> d) <$> allDistros)
+  distroP = choice'
+    [ MP.chunk "debian" $> Debian
+    , MP.chunk "deb" $> Debian
+    , MP.chunk "ubuntu" $> Ubuntu
+    , MP.chunk "mint" $> Mint
+    , MP.chunk "fedora" $> Fedora
+    , MP.chunk "centos" $> CentOS
+    , MP.chunk "redhat" $> RedHat
+    , MP.chunk "alpine" $> Alpine
+    , MP.chunk "gentoo" $> Gentoo
+    , MP.chunk "exherbo" $> Exherbo
+    , MP.chunk "unknown" $> UnknownLinux
+    ]
 
 
 uriParser :: String -> Either String URI
-uriParser = first show . parseURI . UTF8.fromString
+uriParser = first show . parseURI strictURIParserOptions . UTF8.fromString
 
 
 absolutePathParser :: FilePath -> Either String FilePath
@@ -225,40 +227,28 @@ absolutePathParser f = case isValid f && isAbsolute f of
               False -> Left "Please enter a valid absolute filepath."
 
 isolateParser :: FilePath -> Either String FilePath
-isolateParser f = case isValid f && isAbsolute f of
+isolateParser f = case isValid f of
               True -> Right $ normalise f
               False -> Left "Please enter a valid filepath for isolate dir."
 
--- this accepts cross prefix
-ghcVersionTagEither :: String -> Either String ToolVersion
-ghcVersionTagEither s' =
-  second ToolDay (dayParser s') <|> second ToolTag (tagEither s') <|> second GHCVersion (ghcVersionEither s')
-
--- this ignores cross prefix
-toolVersionTagEither :: String -> Either String ToolVersion
-toolVersionTagEither s' =
-  second ToolDay (dayParser s') <|> second ToolTag (tagEither s') <|> second ToolVersion (toolVersionEither s')
+toolVersionEither :: String -> Either String ToolVersion
+toolVersionEither s' =
+  second ToolTag (tagEither s') <|> second ToolVersion (tVersionEither s')
 
 tagEither :: String -> Either String Tag
 tagEither s' = case fmap toLower s' of
-  "recommended"              -> Right Recommended
-  "latest"                   -> Right Latest
-  "latest-prerelease"        -> Right LatestPrerelease
-  "latest-nightly"           -> Right LatestNightly
+  "recommended" -> Right Recommended
+  "latest"      -> Right Latest
   ('b':'a':'s':'e':'-':ver') -> case pvp (T.pack ver') of
                                   Right x -> Right (Base x)
                                   Left  _ -> Left $ "Invalid PVP version for base " <> ver'
-  other                      -> Left $ "Unknown tag " <> other
+  other         -> Left $ "Unknown tag " <> other
 
 
-ghcVersionEither :: String -> Either String GHCTargetVersion
-ghcVersionEither =
+tVersionEither :: String -> Either String GHCTargetVersion
+tVersionEither =
   first (const "Not a valid version") . MP.parse ghcTargetVerP "" . T.pack
 
-toolVersionEither :: String -> Either String Version
-toolVersionEither =
-  first (const "Not a valid version") . MP.parse (version' <* MP.eof) "" . T.pack
-
 
 toolParser :: String -> Either String Tool
 toolParser s' | t == T.pack "ghc"   = Right GHC
@@ -268,22 +258,12 @@ toolParser s' | t == T.pack "ghc"   = Right GHC
               | otherwise           = Left ("Unknown tool: " <> s')
   where t = T.toLower (T.pack s')
 
-dayParser :: String -> Either String Day
-dayParser s = maybe (Left $ "Could not parse \"" <> s <> "\". Expected format is: YYYY-MM-DD") Right
-            $ parseTimeM True defaultTimeLocale "%Y-%-m-%-d" s
-
 
 criteriaParser :: String -> Either String ListCriteria
-criteriaParser s' | t == T.pack "installed"   = Right $ ListInstalled True
-                  | t == T.pack "set"         = Right $ ListSet True
-                  | t == T.pack "available"   = Right $ ListAvailable True
-                  | t == T.pack "+installed"  = Right $ ListInstalled True
-                  | t == T.pack "+set"        = Right $ ListSet True
-                  | t == T.pack "+available"  = Right $ ListAvailable True
-                  | t == T.pack "-installed"  = Right $ ListInstalled False
-                  | t == T.pack "-set"        = Right $ ListSet False
-                  | t == T.pack "-available"  = Right $ ListAvailable False
-                  | otherwise                 = Left ("Unknown criteria: " <> s')
+criteriaParser s' | t == T.pack "installed" = Right ListInstalled
+                  | t == T.pack "set"       = Right ListSet
+                  | t == T.pack "available" = Right ListAvailable
+                  | otherwise               = Left ("Unknown criteria: " <> s')
   where t = T.toLower (T.pack s')
 
 
@@ -325,15 +305,6 @@ toolCompleter = listCompleter ["ghc", "cabal", "hls", "stack"]
 gitFileUri :: [String] -> Completer
 gitFileUri add = mkCompleter $ fileUri' (["git://"] <> add)
 
-urlSourceCompleter :: Completer
-urlSourceCompleter = mkCompleter $ urlSourceCompleter' []
-
-urlSourceCompleter' :: [String] -> String -> IO [String]
-urlSourceCompleter' add str' = do
-  let static = ["GHCupURL", "StackSetupURL"]
-  file <- fileUri' add str'
-  pure $ static ++ file
-
 fileUri :: Completer
 fileUri = mkCompleter $ fileUri' []
 
@@ -367,7 +338,7 @@ fileUri' add = \case
   -- We need to do this so bash doesn't expand out any ~ or other
   -- chars we want to complete on, or emit an end of line error
   -- when seeking the close to the quote.
-  --
+  -- 
   -- NOTE: copied from https://hackage.haskell.org/package/optparse-applicative-0.17.0.0/docs/src/Options.Applicative.Builder.Completer.html#requote
   requote :: String -> String
   requote s =
@@ -462,21 +433,17 @@ tagCompleter tool add = listIOCompleter $ do
         defaultKeyBindings
         loggerConfig
 
-  mpFreq <- flip runReaderT appState . runE $ platformRequest
-  forFold mpFreq $ \pfreq -> do
-    mGhcUpInfo <- flip runReaderT appState . runE $ getDownloadsF pfreq
-    case mGhcUpInfo of
-      VRight ghcupInfo -> do
-        let allTags = filter (/= Old)
-              $ _viTags =<< M.elems (availableToolVersions (_ghcupDownloads ghcupInfo) tool)
-        pure $ nub $ (add ++) $ fmap tagToString allTags
-      VLeft _ -> pure  (nub $ ["recommended", "latest", "latest-prerelease"] ++ add)
+  mGhcUpInfo <- flip runReaderT appState . runE $ getDownloadsF
+  case mGhcUpInfo of
+    VRight ghcupInfo -> do
+      let allTags = filter (/= Old)
+            $ _viTags =<< M.elems (availableToolVersions (_ghcupDownloads ghcupInfo) tool)
+      pure $ nub $ (add ++) $ fmap tagToString allTags
+    VLeft _ -> pure  (nub $ ["recommended", "latest"] ++ add)
 
-versionCompleter :: [ListCriteria] -> Tool -> Completer
-versionCompleter criteria tool = versionCompleter' criteria tool (const True)
 
-versionCompleter' :: [ListCriteria] -> Tool -> (Version -> Bool) -> Completer
-versionCompleter' criteria tool filter' = listIOCompleter $ do
+versionCompleter :: Maybe ListCriteria -> Tool -> Completer
+versionCompleter criteria tool = listIOCompleter $ do
   dirs' <- liftIO getAllDirs
   let loggerConfig = LoggerConfig
         { lcPrintDebug   = False
@@ -491,8 +458,8 @@ versionCompleter' criteria tool filter' = listIOCompleter $ do
                    defaultKeyBindings
                    loggerConfig
   mpFreq <- flip runReaderT leanAppState . runE $ platformRequest
+  mGhcUpInfo <- flip runReaderT leanAppState . runE $ getDownloadsF
   forFold mpFreq $ \pfreq -> do
-    mGhcUpInfo <- flip runReaderT leanAppState . runE $ getDownloadsF pfreq
     forFold mGhcUpInfo $ \ghcupInfo -> do
       let appState = AppState
             settings
@@ -504,8 +471,8 @@ versionCompleter' criteria tool filter' = listIOCompleter $ do
 
           runEnv = flip runReaderT appState
 
-      installedVersions <- runEnv $ listVersions (Just tool) criteria False False (Nothing, Nothing)
-      return $ fmap (T.unpack . prettyVer) . filter filter' . fmap lVer $ installedVersions
+      installedVersions <- runEnv $ listVersions (Just tool) criteria
+      return $ T.unpack . prettyVer . lVer <$> installedVersions
 
 
 toolDlCompleter :: Tool -> Completer
@@ -672,7 +639,6 @@ fromVersion :: ( HasLog env
             -> Tool
             -> Excepts
                  '[ TagNotFound
-                  , DayNotFound
                   , NextVerNotFound
                   , NoToolVersionSet
                   ] m (GHCTargetVersion, Maybe VersionInfo)
@@ -691,58 +657,34 @@ fromVersion' :: ( HasLog env
              -> Tool
              -> Excepts
                   '[ TagNotFound
-                   , DayNotFound
                    , NextVerNotFound
                    , NoToolVersionSet
                    ] m (GHCTargetVersion, Maybe VersionInfo)
 fromVersion' SetRecommended tool = do
   GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-  second Just <$> getRecommended dls tool
+  bimap mkTVer Just <$> getRecommended dls tool
     ?? TagNotFound Recommended tool
-fromVersion' (SetGHCVersion v) tool = do
+fromVersion' (SetToolVersion v) tool = do
   GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-  let vi = getVersionInfo v tool dls
+  let vi = getVersionInfo (_tvVersion v) tool dls
   case pvp $ prettyVer (_tvVersion v) of -- need to be strict here
     Left _ -> pure (v, vi)
     Right pvpIn ->
-      lift (getLatestToolFor tool (_tvTarget v) pvpIn dls) >>= \case
-        Just (pvp_, vi', mt) -> do
+      lift (getLatestToolFor tool pvpIn dls) >>= \case
+        Just (pvp_, vi') -> do
           v' <- lift $ pvpToVersion pvp_ ""
           when (v' /= _tvVersion v) $ lift $ logWarn ("Assuming you meant version " <> prettyVer v')
-          pure (GHCTargetVersion mt v', Just vi')
-        Nothing -> pure (v, vi)
-fromVersion' (SetToolVersion (mkTVer -> v)) tool = do
-  GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-  let vi = getVersionInfo v tool dls
-  case pvp $ prettyVer (_tvVersion v) of -- need to be strict here
-    Left _ -> pure (v, vi)
-    Right pvpIn ->
-      lift (getLatestToolFor tool (_tvTarget v) pvpIn dls) >>= \case
-        Just (pvp_, vi', mt) -> do
-          v' <- lift $ pvpToVersion pvp_ ""
-          when (v' /= _tvVersion v) $ lift $ logWarn ("Assuming you meant version " <> prettyVer v')
-          pure (GHCTargetVersion mt v', Just vi')
+          pure (GHCTargetVersion (_tvTarget v) v', Just vi')
         Nothing -> pure (v, vi)
 fromVersion' (SetToolTag Latest) tool = do
   GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-  bimap id Just <$> getLatest dls tool ?? TagNotFound Latest tool
-fromVersion' (SetToolDay day) tool = do
-  GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-  bimap id Just <$> case getByReleaseDay dls tool day of
-                          Left ad -> throwE $ DayNotFound day tool ad
-                          Right v -> pure v
-fromVersion' (SetToolTag LatestPrerelease) tool = do
-  GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-  bimap id Just <$> getLatestPrerelease dls tool ?? TagNotFound LatestPrerelease tool
-fromVersion' (SetToolTag LatestNightly) tool = do
-  GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-  bimap id Just <$> getLatestNightly dls tool ?? TagNotFound LatestNightly tool
+  bimap mkTVer Just <$> getLatest dls tool ?? TagNotFound Latest tool
 fromVersion' (SetToolTag Recommended) tool = do
   GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-  bimap id Just <$> getRecommended dls tool ?? TagNotFound Recommended tool
+  bimap mkTVer Just <$> getRecommended dls tool ?? TagNotFound Recommended tool
 fromVersion' (SetToolTag (Base pvp'')) GHC = do
   GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-  bimap id Just <$> getLatestBaseVersion dls pvp'' ?? TagNotFound (Base pvp'') GHC
+  bimap mkTVer Just <$> getLatestBaseVersion dls pvp'' ?? TagNotFound (Base pvp'') GHC
 fromVersion' SetNext tool = do
   GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
   next <- case tool of
@@ -787,7 +729,7 @@ fromVersion' SetNext tool = do
         . sort
         $ stacks) ?? NoToolVersionSet tool
     GHCup -> fail "GHCup cannot be set"
-  let vi = getVersionInfo next tool dls
+  let vi = getVersionInfo (_tvVersion next) tool dls
   pure (next, vi)
 fromVersion' (SetToolTag t') tool =
   throwE $ TagNotFound t' tool
@@ -803,15 +745,15 @@ checkForUpdates :: ( MonadReader env m
                    , MonadIO m
                    , MonadFail m
                    )
-                => m [(Tool, GHCTargetVersion)]
+                => m [(Tool, Version)]
 checkForUpdates = do
   GHCupInfo { _ghcupDownloads = dls } <- getGHCupInfo
-  lInstalled <- listVersions Nothing [ListInstalled True] False False (Nothing, Nothing)
-  let latestInstalled tool = (fmap (\lr -> GHCTargetVersion (lCross lr) (lVer lr)) . lastMay . filter (\lr -> lTool lr == tool)) lInstalled
+  lInstalled <- listVersions Nothing (Just ListInstalled)
+  let latestInstalled tool = (fmap lVer . lastMay . filter (\lr -> lTool lr == tool)) lInstalled
 
-  ghcup <- forMM (getLatest dls GHCup) $ \(GHCTargetVersion _ l, _) -> do
+  ghcup <- forMM (getLatest dls GHCup) $ \(l, _) -> do
     (Right ghcup_ver) <- pure $ version $ prettyPVP ghcUpVer
-    if (l > ghcup_ver) then pure $ Just (GHCup, mkTVer l) else pure Nothing
+    if (l > ghcup_ver) then pure $ Just (GHCup, l) else pure Nothing
 
   otherTools <- forM [GHC, Cabal, HLS, Stack] $ \t ->
     forMM (getLatest dls t) $ \(l, _) -> do
@@ -822,24 +764,3 @@ checkForUpdates = do
   pure $ catMaybes (ghcup:otherTools)
  where
   forMM a f = fmap join $ forM a f
-
-
-logGHCPostRm :: (MonadReader env m, HasLog env, MonadIO m) => GHCTargetVersion -> m ()
-logGHCPostRm ghcVer = do
-  cabalStore <- liftIO $ handleIO (\_ -> if isWindows then pure "C:\\cabal\\store" else pure "~/.cabal/store or ~/.local/state/cabal/store")
-    (runIdentity . CC.cfgStoreDir <$> CC.readConfig)
-  let storeGhcDir = cabalStore </> ("ghc-" <> T.unpack (prettyVer $ _tvVersion ghcVer))
-  logInfo $ T.pack $ "After removing GHC you might also want to clean up your cabal store at: " <> storeGhcDir
-
-parseUrlSource :: String -> Either String URLSource
-parseUrlSource "GHCupURL" = pure GHCupURL
-parseUrlSource "StackSetupURL" = pure StackSetupURL
-parseUrlSource s' = (eitherDecode . LE.encodeUtf8 . LT.pack $ s')
-            <|> (fmap (OwnSource . (:[]) . Right) . first show . parseURI .UTF8.fromString $ s')
-
-parseNewUrlSource :: String -> Either String NewURLSource
-parseNewUrlSource "GHCupURL" = pure NewGHCupURL
-parseNewUrlSource "StackSetupURL" = pure NewStackSetupURL
-parseNewUrlSource s' = (eitherDecode . LE.encodeUtf8 . LT.pack $ s')
-            <|> (fmap NewURI . first show . parseURI .UTF8.fromString $ s')
-

app/ghcup/GHCup/OptParse/Compile.hs

@@ -12,37 +12,37 @@ module GHCup.OptParse.Compile where
 
 
 import           GHCup
-import qualified GHCup.GHC as GHC
-import qualified GHCup.HLS as HLS
 import           GHCup.Errors
+import           GHCup.Utils.File
 import           GHCup.Types
 import           GHCup.Types.Optics
 import           GHCup.Utils
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.String.QQ
+import           GHCup.Utils.Logger
 import           GHCup.OptParse.Common
+import           GHCup.Utils.String.QQ
 
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
 #endif
+import           Codec.Archive                  ( ArchiveResult )
 import           Control.Concurrent (threadDelay)
 import           Control.Monad.Reader
 import           Control.Monad.Trans.Resource
 import           Data.Bifunctor
 import           Data.Functor
 import           Data.Maybe
-import           Data.Versions                  ( Version, prettyVer, version, pvp )
-import qualified Data.Versions as V
+import           Data.Versions                  ( Version, prettyVer, version )
 import           Data.Text                      ( Text )
 import           Haskus.Utils.Variant.Excepts
 import           Options.Applicative     hiding ( style )
 import           Options.Applicative.Help.Pretty ( text )
 import           Prelude                 hiding ( appendFile )
 import           System.Exit
+import           Text.PrettyPrint.HughesPJClass ( prettyShow )
 
 import           URI.ByteString          hiding ( uriParser )
 import qualified Data.Text                     as T
-import Control.Exception.Safe (MonadMask, displayException)
+import Control.Exception.Safe (MonadMask)
 import System.FilePath (isPathSeparator)
 import Text.Read (readEither)
 
@@ -56,7 +56,6 @@ import Text.Read (readEither)
 
 data CompileCommand = CompileGHC GHCCompileOptions
                     | CompileHLS HLSCompileOptions
-                    deriving (Eq, Show)
 
 
 
@@ -66,7 +65,7 @@ data CompileCommand = CompileGHC GHCCompileOptions
 
 
 data GHCCompileOptions = GHCCompileOptions
-  { targetGhc    :: GHC.GHCVer
+  { targetGhc    :: Either Version GitBranch
   , bootstrapGhc :: Either Version FilePath
   , jobs         :: Maybe Int
   , buildConfig  :: Maybe FilePath
@@ -76,24 +75,22 @@ data GHCCompileOptions = GHCCompileOptions
   , setCompile   :: Bool
   , ovewrwiteVer :: Maybe Version
   , buildFlavour :: Maybe String
-  , buildSystem  :: Maybe BuildSystem
+  , hadrian      :: Bool
   , isolateDir   :: Maybe FilePath
-  } deriving (Eq, Show)
-
+  }
 
 data HLSCompileOptions = HLSCompileOptions
-  { targetHLS    :: HLS.HLSVer
+  { targetHLS    :: Either Version GitBranch
   , jobs         :: Maybe Int
   , setCompile   :: Bool
-  , updateCabal  :: Bool
-  , ovewrwiteVer :: Either Bool Version
+  , ovewrwiteVer :: Maybe Version
   , isolateDir   :: Maybe FilePath
   , cabalProject :: Maybe (Either FilePath URI)
   , cabalProjectLocal :: Maybe URI
   , patches      :: Maybe (Either FilePath [URI])
   , targetGHCs   :: [ToolVersion]
   , cabalArgs    :: [Text]
-  } deriving (Eq, Show)
+  }
 
 
 
@@ -102,7 +99,7 @@ data HLSCompileOptions = HLSCompileOptions
     --[ Parsers ]--
     ---------------
 
-
+          
 compileP :: Parser CompileCommand
 compileP = subparser
   (  command
@@ -149,31 +146,29 @@ Examples:
 
   compileHLSFooter = [s|Discussion:
   Compiles and installs the specified HLS version.
-  The --ghc arguments are necessary to specify which GHC version to build for/against.
+  The last argument is a list of GHC versions to compile for.
   These need to be available in PATH prior to compilation.
 
 Examples:
-  # compile 1.7.0.0 from hackage for 8.10.7, running 'cabal update' before the build
-  ghcup compile hls --version 1.7.0.0 --ghc 8.10.7 --cabal-update
-  # compile from master for ghc 9.2.3 using 'git describe' to name the binary and ignore the pinned index state
-  ghcup compile hls -g master --git-describe-version --ghc 9.2.3 -- --index-state=@(date '+%s')
-  # compile a specific commit for ghc 9.2.3 and set a specific version for the binary name
-  ghcup compile hls -g a32db0b -o 1.7.0.0-p1 --ghc 9.2.3|]
+  # compile 1.4.0 for ghc 8.10.5 and 8.10.7
+  ghcup compile hls -v 1.4.0 -j 12 --ghc 8.10.5 --ghc 8.10.7
+  # compile from master for ghc 8.10.7, linking everything dynamically
+  ghcup compile hls -g master -j 12 --ghc 8.10.7 -- --ghc-options='-dynamic'|]
 
 
 ghcCompileOpts :: Parser GHCCompileOptions
 ghcCompileOpts =
   GHCCompileOptions
-    <$> ((GHC.SourceDist <$> option
+    <$> ((Left <$> option
           (eitherReader
             (first (const "Not a valid version") . version . T.pack)
           )
           (short 'v' <> long "version" <> metavar "VERSION" <> help
             "The tool version to compile"
-            <> (completer $ versionCompleter [] GHC)
+            <> (completer $ versionCompleter Nothing GHC)
           )
           ) <|>
-          (GHC.GitDist <$> (GitBranch <$> option
+          (Right <$> (GitBranch <$> option
           str
           (short 'g' <> long "git-ref" <> metavar "GIT_REFERENCE" <> help
             "The git commit/branch/ref to build from"
@@ -182,18 +177,7 @@ ghcCompileOpts =
             short 'r' <> long "repository" <> metavar "GIT_REPOSITORY" <> help "The git repository to build from (defaults to GHC upstream)"
             <> completer (gitFileUri ["https://gitlab.haskell.org/ghc/ghc.git"])
             ))
-          ))
-          <|>
-          (
-           GHC.RemoteDist <$> (option
-            (eitherReader uriParser)
-            (long "remote-source-dist" <> metavar "URI" <> help
-              "URI (https/http/file) to a GHC source distribution"
-              <> completer fileUri
-            )
-          )
-          )
-          )
+          )))
     <*> option
           (eitherReader
             (\x ->
@@ -205,7 +189,7 @@ ghcCompileOpts =
           <> metavar "BOOTSTRAP_GHC"
           <> help
                "The GHC version (or full path) to bootstrap with (must be installed)"
-          <> (completer $ versionCompleter [] GHC)
+          <> (completer $ versionCompleter Nothing GHC)
           )
     <*> optional
           (option
@@ -249,7 +233,7 @@ ghcCompileOpts =
               "Build cross-compiler for this platform"
             )
           )
-    <*> many (argument str (metavar "CONFIGURE_ARGS" <> help "Additional arguments to compile configure, prefix with '-- ' (longopts)"))
+    <*> many (argument str (metavar "CONFIGURE_ARGS" <> help "Additional arguments to configure, prefix with '-- ' (longopts)"))
     <*> fmap (fromMaybe False) (invertableSwitch "set" Nothing False (help "Set as active version after install"))
     <*> optional
           (option
@@ -258,7 +242,7 @@ ghcCompileOpts =
             )
             (short 'o' <> long "overwrite-version" <> metavar "OVERWRITE_VERSION" <> help
               "Allows to overwrite the finally installed VERSION with a different one, e.g. when you build 8.10.4 with your own patches, you might want to set this to '8.10.4-p1'"
-            <> (completer $ versionCompleter [] GHC)
+            <> (completer $ versionCompleter Nothing GHC)
             )
           )
     <*> optional
@@ -268,22 +252,16 @@ ghcCompileOpts =
               "Set the compile build flavour (this value depends on the build system type: 'make' vs 'hadrian')"
             )
           )
-    <*> (
-         (\b -> if b then Just Hadrian else Nothing) <$> switch
-          (long "hadrian" <> help "Use the hadrian build system instead of make. Tries to detect by default."
+    <*> switch
+          (long "hadrian" <> help "Use the hadrian build system instead of make (only git versions seem to be properly supported atm)"
           )
-         <|>
-         (\b -> if b then Just Make else Nothing) <$> switch
-          (long "make" <> help "Use the make build system instead of hadrian. Tries to detect by default."
-          )
-        )
     <*> optional
           (option
             (eitherReader isolateParser)
             (  short 'i'
             <> long "isolate"
             <> metavar "DIR"
-            <> help "install in an isolated absolute directory instead of the default one, no symlinks to this installation will be made"
+            <> help "install in an isolated directory instead of the default one, no symlinks to this installation will be made"
             <> completer (bashCompleter "directory")
             )
            )
@@ -291,46 +269,24 @@ ghcCompileOpts =
 hlsCompileOpts :: Parser HLSCompileOptions
 hlsCompileOpts =
   HLSCompileOptions
-    <$> ((HLS.HackageDist <$> option
+    <$> ((Left <$> option
           (eitherReader
-            ((>>= first displayException . V.version . V.prettyPVP) . first (const "Not a valid PVP version") . pvp . T.pack)
+            (first (const "Not a valid version") . version . T.pack)
           )
           (short 'v' <> long "version" <> metavar "VERSION" <> help
-            "The version to compile (pulled from hackage)"
-            <> (completer $ versionCompleter' [] HLS (either (const False) (const True) . V.pvp . V.prettyVer))
+            "The tool version to compile"
+            <> (completer $ versionCompleter Nothing HLS)
           )
-          )
-          <|>
-          (HLS.GitDist <$> (GitBranch <$> option
+          ) <|>
+          (Right <$> (GitBranch <$> option
           str
           (short 'g' <> long "git-ref" <> metavar "GIT_REFERENCE" <> help
-            "The git commit/branch/ref to build from (accepts anything 'git checkout' accepts)"
+            "The git commit/branch/ref to build from"
           ) <*>
-          optional (option str (short 'r' <> long "repository" <> metavar "GIT_REPOSITORY" <> help "The git repository to build from (defaults to HLS upstream)"
+          optional (option str (short 'r' <> long "repository" <> metavar "GIT_REPOSITORY" <> help "The git repository to build from (defaults to GHC upstream)"
             <> completer (gitFileUri ["https://github.com/haskell/haskell-language-server.git"])
           ))
-          ))
-          <|>
-          (HLS.SourceDist <$> (option
-            (eitherReader
-              (first (const "Not a valid version") . version . T.pack)
-            )
-          (long "source-dist" <> metavar "VERSION" <> help
-            "The version to compile (pulled from packaged git sources)"
-            <> (completer $ versionCompleter [] HLS)
-          )
-          ))
-          <|>
-          (
-           HLS.RemoteDist <$> (option
-            (eitherReader uriParser)
-            (long "remote-source-dist" <> metavar "URI" <> help
-              "URI (https/http/file) to a HLS source distribution"
-              <> completer fileUri
-            )
-          )
-          )
-          )
+          )))
     <*> optional
           (option
             (eitherReader (readEither @Int))
@@ -340,33 +296,23 @@ hlsCompileOpts =
             )
           )
     <*> fmap (fromMaybe True) (invertableSwitch "set" Nothing True (help "Don't set as active version after install"))
-    <*> switch (long "cabal-update" <> help "Run 'cabal update' before the build")
-    <*>
-         (
-          (Right <$> option
+    <*> optional
+          (option
             (eitherReader
               (first (const "Not a valid version") . version . T.pack)
             )
             (short 'o' <> long "overwrite-version" <> metavar "OVERWRITE_VERSION" <> help
               "Allows to overwrite the finally installed VERSION with a different one, e.g. when you build 8.10.4 with your own patches, you might want to set this to '8.10.4-p1'"
-            <> (completer $ versionCompleter [] HLS)
+            <> (completer $ versionCompleter Nothing HLS)
             )
           )
-          <|>
-          (Left <$> (switch
-                      (long "git-describe-version"
-                         <> help "Use the output of 'git describe' (if building from git) as the VERSION component of the installed binary."
-                      )
-                    )
-          )
-          )
     <*> optional
           (option
             (eitherReader isolateParser)
             (  short 'i'
             <> long "isolate"
             <> metavar "DIR"
-            <> help "install in an isolated absolute directory instead of the default one, no symlinks to this installation will be made"
+            <> help "install in an isolated directory instead of the default one, no symlinks to this installation will be made"
             <> completer (bashCompleter "directory")
             )
            )
@@ -406,10 +352,10 @@ hlsCompileOpts =
           )
         )
     <*> some (
-          option (eitherReader ghcVersionTagEither)
+          option (eitherReader toolVersionEither)
             (  long "ghc" <> metavar "GHC_VERSION|TAG" <> help "For which GHC version to compile for (can be specified multiple times)"
             <> completer (tagCompleter GHC [])
-            <> completer (versionCompleter [] GHC))
+            <> completer (versionCompleter Nothing GHC))
         )
     <*> many (argument str (metavar "CABAL_ARGS" <> help "Additional arguments to cabal install, prefix with '-- ' (longopts)"))
 
@@ -425,7 +371,6 @@ hlsCompileOpts =
 type GHCEffects = '[ AlreadyInstalled
                   , BuildFailed
                   , DigestError
-                  , ContentLengthError
                   , GPGError
                   , DownloadFailed
                   , GHCupSetError
@@ -443,13 +388,10 @@ type GHCEffects = '[ AlreadyInstalled
                   , ProcessError
                   , CopyError
                   , BuildFailed
-                  , UninstallFailed
-                  , MergeFileTreeError
                   ]
 type HLSEffects = '[ AlreadyInstalled
                   , BuildFailed
                   , DigestError
-                  , ContentLengthError
                   , GPGError
                   , DownloadFailed
                   , GHCupSetError
@@ -459,14 +401,11 @@ type HLSEffects = '[ AlreadyInstalled
                   , UnknownArchive
                   , TarDirDoesNotExist
                   , TagNotFound
-                  , DayNotFound
                   , NextVerNotFound
                   , NoToolVersionSet
                   , NotInstalled
                   , DirNotEmpty
                   , ArchiveResult
-                  , UninstallFailed
-                  , MergeFileTreeError
                   ]
 
 
@@ -515,29 +454,28 @@ compile compileCommand settings Dirs{..} runAppState runLogger = do
     (CompileHLS HLSCompileOptions { .. }) -> do
       runCompileHLS runAppState (do
         case targetHLS of
-          HLS.SourceDist targetVer -> do
+          Left targetVer -> do
             GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-            let vi = getVersionInfo (mkTVer targetVer) HLS dls
+            let vi = getVersionInfo targetVer HLS dls
             forM_ (_viPreCompile =<< vi) $ \msg -> do
               lift $ logInfo msg
               lift $ logInfo
                 "...waiting for 5 seconds, you can still abort..."
               liftIO $ threadDelay 5000000 -- for compilation, give the user a sec to intervene
-          _ -> pure ()
+          Right _ -> pure ()
         ghcs <- liftE $ forM targetGHCs (\ghc -> fmap (_tvVersion . fst) . fromVersion (Just ghc) $ GHC)
         targetVer <- liftE $ compileHLS
                     targetHLS
                     ghcs
                     jobs
                     ovewrwiteVer
-                    (maybe GHCupInternal IsolateDir isolateDir)
+                    isolateDir
                     cabalProject
                     cabalProjectLocal
-                    updateCabal
                     patches
                     cabalArgs
         GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-        let vi = getVersionInfo (mkTVer targetVer) HLS dls
+        let vi = getVersionInfo targetVer HLS dls
         when setCompile $ void $ liftE $
           setHLS targetVer SetHLSOnly Nothing
         pure (vi, targetVer)
@@ -552,30 +490,32 @@ compile compileCommand settings Dirs{..} runAppState runLogger = do
                 pure ExitSuccess
               VLeft err@(V (BuildFailed tmpdir _)) -> do
                 case keepDirs settings of
-                  Never -> runLogger $ logError $ T.pack $ prettyHFError err
-                  _ -> runLogger (logError $ T.pack (prettyHFError err) <> "\n" <>
-                        "Check the logs at " <> T.pack (fromGHCupPath logsDir) <> " and the build directory "
+                  Never -> runLogger $ logError $ T.pack $ prettyShow err
+                  _ -> runLogger (logError $ T.pack (prettyShow err) <> "\n" <>
+                        "Check the logs at " <> T.pack logsDir <> " and the build directory "
                         <> T.pack tmpdir <> " for more clues." <> "\n" <>
                         "Make sure to clean up " <> T.pack tmpdir <> " afterwards.")
                 pure $ ExitFailure 9
               VLeft e -> do
-                runLogger $ logError $ T.pack $ prettyHFError e
+                runLogger $ logError $ T.pack $ prettyShow e
                 pure $ ExitFailure 9
+    (CompileGHC GHCCompileOptions { hadrian = True, crossTarget = Just _ }) -> do
+      runLogger $ logError "Hadrian cross compile support is not yet implemented!"
+      pure $ ExitFailure 9
     (CompileGHC GHCCompileOptions {..}) ->
       runCompileGHC runAppState (do
         case targetGhc of
-          GHC.SourceDist targetVer -> do
+          Left targetVer -> do
             GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-            let vi = getVersionInfo (mkTVer targetVer) GHC dls
+            let vi = getVersionInfo targetVer GHC dls
             forM_ (_viPreCompile =<< vi) $ \msg -> do
               lift $ logInfo msg
               lift $ logInfo
                 "...waiting for 5 seconds, you can still abort..."
               liftIO $ threadDelay 5000000 -- for compilation, give the user a sec to intervene
-          _ -> pure ()
+          Right _ -> pure ()
         targetVer <- liftE $ compileGHC
-                    targetGhc
-                    crossTarget
+                    (first (GHCTargetVersion crossTarget) targetGhc)
                     ovewrwiteVer
                     bootstrapGhc
                     jobs
@@ -583,10 +523,10 @@ compile compileCommand settings Dirs{..} runAppState runLogger = do
                     patches
                     addConfArgs
                     buildFlavour
-                    buildSystem
-                    (maybe GHCupInternal IsolateDir isolateDir)
+                    hadrian
+                    isolateDir
         GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-        let vi = getVersionInfo targetVer GHC dls
+        let vi = getVersionInfo (_tvVersion targetVer) GHC dls
         when setCompile $ void $ liftE $
           setGHC targetVer SetGHCOnly Nothing
         pure (vi, targetVer)
@@ -601,20 +541,20 @@ compile compileCommand settings Dirs{..} runAppState runLogger = do
                 pure ExitSuccess
               VLeft (V (AlreadyInstalled _ v)) -> do
                 runLogger $ logWarn $
-                  "GHC ver " <> prettyVer v <> " already installed, remove it first to reinstall"
+                  "GHC ver " <> prettyVer v <> " already installed; if you really want to reinstall it, you may want to run 'ghcup install ghc --force " <> prettyVer v <> "'"
                 pure ExitSuccess
               VLeft (V (DirNotEmpty fp)) -> do
-                runLogger $ logError $
-                  "Install directory " <> T.pack fp <> " is not empty."
+                runLogger $ logWarn $
+                  "Install directory " <> T.pack fp <> " is not empty. Use 'ghcup install ghc --isolate " <> T.pack fp <> " --force ..." <> "' to install regardless."
                 pure $ ExitFailure 3
               VLeft err@(V (BuildFailed tmpdir _)) -> do
                 case keepDirs settings of
-                  Never -> runLogger $ logError $ T.pack $ prettyHFError err
-                  _ -> runLogger (logError $ T.pack (prettyHFError err) <> "\n" <>
-                        "Check the logs at " <> T.pack (fromGHCupPath logsDir) <> " and the build directory "
+                  Never -> runLogger $ logError $ T.pack $ prettyShow err
+                  _ -> runLogger (logError $ T.pack (prettyShow err) <> "\n" <>
+                        "Check the logs at " <> T.pack logsDir <> " and the build directory "
                         <> T.pack tmpdir <> " for more clues." <> "\n" <>
                         "Make sure to clean up " <> T.pack tmpdir <> " afterwards.")
                 pure $ ExitFailure 9
               VLeft e -> do
-                runLogger $ logError $ T.pack $ prettyHFError e
+                runLogger $ logError $ T.pack $ prettyShow e
                 pure $ ExitFailure 9

app/ghcup/GHCup/OptParse/Config.hs

@@ -7,6 +7,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE DuplicateRecordFields #-}
 {-# LANGUAGE RankNTypes #-}
+{-# LANGUAGE ExplicitForAll #-}
 
 module GHCup.OptParse.Config where
 
@@ -14,9 +15,9 @@ module GHCup.OptParse.Config where
 import           GHCup.Errors
 import           GHCup.Types
 import           GHCup.Utils
-import           GHCup.Prelude
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.String.QQ
+import           GHCup.Utils.Prelude
+import           GHCup.Utils.Logger
+import           GHCup.Utils.String.QQ
 import           GHCup.OptParse.Common
 
 #if !MIN_VERSION_base(4,13,0)
@@ -32,6 +33,7 @@ import           Options.Applicative     hiding ( style, ParseError )
 import           Options.Applicative.Help.Pretty ( text )
 import           Prelude                 hiding ( appendFile )
 import           System.Exit
+import           URI.ByteString          hiding ( uriParser )
 
 import qualified Data.Text                     as T
 import qualified Data.ByteString.UTF8          as UTF8
@@ -50,8 +52,7 @@ data ConfigCommand
   = ShowConfig
   | SetConfig String (Maybe String)
   | InitConfig
-  | AddReleaseChannel Bool NewURLSource
-  deriving (Eq, Show)
+  | AddReleaseChannel URI
 
 
 
@@ -59,7 +60,7 @@ data ConfigCommand
     --[ Parsers ]--
     ---------------
 
-
+          
 configP :: Parser ConfigCommand
 configP = subparser
       (  command "init" initP
@@ -67,14 +68,15 @@ configP = subparser
       <> command "show" showP
       <> command "add-release-channel" addP
       )
+    <|> argsP -- add show for a single option
     <|> pure ShowConfig
  where
   initP = info (pure InitConfig) (progDesc "Write default config to ~/.ghcup/config.yaml")
   showP = info (pure ShowConfig) (progDesc "Show current config (default)")
   setP  = info argsP (progDesc "Set config KEY to VALUE (or specify as single json value)" <> footerDoc (Just $ text configSetFooter))
   argsP = SetConfig <$> argument str (metavar "<JSON_VALUE | YAML_KEY>") <*> optional (argument str (metavar "YAML_VALUE"))
-  addP  = info (AddReleaseChannel <$> switch (long "force" <> help "Delete existing entry (if any) and append instead of failing") <*> argument (eitherReader parseNewUrlSource) (metavar "URL_SOURCE" <> completer urlSourceCompleter))
-    (progDesc "Add a release channel, e.g. from a URI")
+  addP  = info (AddReleaseChannel <$> argument (eitherReader uriParser) (metavar "URI" <> completer fileUri))
+    (progDesc "Add a release channel from a URI")
 
 
 
@@ -119,37 +121,18 @@ formatConfig :: UserSettings -> String
 formatConfig = UTF8.toString . Y.encode
 
 
-updateSettings :: UserSettings -> UserSettings -> UserSettings
-updateSettings usl usr =
-   let cache'      = uCache usl      <|> uCache usr
-       metaCache'  = uMetaCache usl  <|> uMetaCache usr
-       metaMode'   = uMetaMode usl   <|> uMetaMode usr
-       noVerify'   = uNoVerify usl   <|> uNoVerify usr
-       verbose'    = uVerbose usl    <|> uVerbose usr
-       keepDirs'   = uKeepDirs usl   <|> uKeepDirs usr
-       downloader' = uDownloader usl <|> uDownloader usr
-       urlSource'  = uUrlSource usl  <|> uUrlSource usr
-       noNetwork'  = uNoNetwork usl  <|> uNoNetwork usr
-       gpgSetting' = uGPGSetting usl <|> uGPGSetting usr
-       platformOverride' = uPlatformOverride usl <|> uPlatformOverride usr
-       mirrors' = uMirrors usl <|> uMirrors usr
-   in UserSettings cache' metaCache' metaMode' noVerify' verbose' keepDirs' downloader' (updateKeyBindings (uKeyBindings usl) (uKeyBindings usr)) urlSource' noNetwork' gpgSetting' platformOverride' mirrors'
- where
-  updateKeyBindings :: Maybe UserKeyBindings -> Maybe UserKeyBindings -> Maybe UserKeyBindings
-  updateKeyBindings Nothing Nothing = Nothing
-  updateKeyBindings (Just kbl) Nothing = Just kbl
-  updateKeyBindings Nothing (Just kbr) = Just kbr
-  updateKeyBindings (Just kbl) (Just kbr) =
-       Just $ UserKeyBindings {
-           kUp = kUp kbl <|> kUp kbr
-         , kDown = kDown kbl <|> kDown kbr
-         , kQuit = kQuit kbl <|> kQuit kbr
-         , kInstall = kInstall kbl <|> kInstall kbr
-         , kUninstall = kUninstall kbl <|> kUninstall kbr
-         , kSet = kSet kbl <|> kSet kbr
-         , kChangelog = kChangelog kbl <|> kChangelog kbr
-         , kShowAll = kShowAll kbl <|> kShowAll kbr
-         }
+updateSettings :: UserSettings -> Settings -> Settings
+updateSettings UserSettings{..} Settings{..} =
+   let cache'      = fromMaybe cache uCache
+       metaCache'  = fromMaybe metaCache uMetaCache
+       noVerify'   = fromMaybe noVerify uNoVerify
+       keepDirs'   = fromMaybe keepDirs uKeepDirs
+       downloader' = fromMaybe downloader uDownloader
+       verbose'    = fromMaybe verbose uVerbose
+       urlSource'  = fromMaybe urlSource uUrlSource
+       noNetwork'  = fromMaybe noNetwork uNoNetwork
+       gpgSetting' = fromMaybe gpgSetting uGPGSetting
+   in Settings cache' metaCache' noVerify' keepDirs' downloader' verbose' urlSource' noNetwork' gpgSetting' noColor
 
 
 
@@ -157,9 +140,6 @@ updateSettings usl usr =
     --[ Entrypoint ]--
     ------------------
 
-data Duplicate = Duplicate     -- ^ there is a duplicate somewhere in the middle
-               | NoDuplicate   -- ^ there is no duplicate
-               | DuplicateLast -- ^ there's a duplicate, but it's the last element
 
 
 config :: forall m. ( Monad m
@@ -169,11 +149,10 @@ config :: forall m. ( Monad m
           )
      => ConfigCommand
      -> Settings
-     -> UserSettings
      -> KeyBindings
      -> (ReaderT LeanAppState m () -> m ())
      -> m ExitCode
-config configCommand settings userConf keybindings runLogger = case configCommand of
+config configCommand settings keybindings runLogger = case configCommand of
   InitConfig -> do
     path <- getConfigFilePath
     liftIO $ writeFile path $ formatConfig $ fromSettings settings (Just keybindings)
@@ -191,14 +170,10 @@ config configCommand settings userConf keybindings runLogger = case configComman
           throwE $ ParseError "Empty values are not allowed"
         Nothing -> do
           usersettings <- decodeSettings k
-          when (usersettings == defaultUserSettings)
-            $ throwE $ ParseError ("Failed to parse setting (maybe typo?): " <> k)
           lift $ doConfig usersettings
           pure ()
         Just v -> do
           usersettings <- decodeSettings (k <> ": " <> v <> "\n")
-          when (usersettings == defaultUserSettings)
-            $ throwE $ ParseError ("Failed to parse key '" <> k <> "' with value '" <> v <> "' as user setting. Maybe typo?")
           lift $ doConfig usersettings
           pure ()
     case r of
@@ -206,38 +181,23 @@ config configCommand settings userConf keybindings runLogger = case configComman
       VLeft (V (JSONDecodeError e)) -> do
         runLogger $ logError $ "Error decoding config: " <> T.pack e
         pure $ ExitFailure 65
-      VLeft e -> do
-        runLogger (logError $ T.pack $ prettyHFError e)
-        pure $ ExitFailure 65
+      VLeft _ -> pure $ ExitFailure 65
 
-  AddReleaseChannel force new -> do
-    r <- runE @'[DuplicateReleaseChannel] $ do
-      let oldSources = fromURLSource (urlSource settings)
-      let merged = oldSources ++ [new]
-      case checkDuplicate oldSources new of
-        Duplicate
-          | not force -> throwE (DuplicateReleaseChannel new)
-        DuplicateLast -> pure ()
-        _ -> lift $ doConfig (defaultUserSettings { uUrlSource = Just $ SimpleList merged })
-    case r of
-      VRight _ -> do
+  AddReleaseChannel uri -> do
+    case urlSource settings of
+      AddSource xs -> do
+        doConfig (defaultUserSettings { uUrlSource = Just $ AddSource (xs <> [Right uri]) })
+        pure ExitSuccess
+      _ -> do
+        doConfig (defaultUserSettings { uUrlSource = Just $ AddSource [Right uri] })
         pure ExitSuccess
-      VLeft e -> do
-        runLogger $ logError $ T.pack $ prettyHFError e
-        pure $ ExitFailure 15
 
  where
-  checkDuplicate :: Eq a => [a] -> a -> Duplicate
-  checkDuplicate xs a
-    | last xs == a = DuplicateLast
-    | a `elem` xs  = Duplicate
-    | otherwise    = NoDuplicate
-
   doConfig :: MonadIO m => UserSettings -> m ()
   doConfig usersettings = do
-    let settings' = updateSettings usersettings userConf
+    let settings' = updateSettings usersettings settings
     path <- liftIO getConfigFilePath
-    liftIO $ writeFile path $ formatConfig $ settings'
+    liftIO $ writeFile path $ formatConfig $ fromSettings settings' (Just keybindings)
     runLogger $ logDebug $ T.pack $ show settings'
     pure ()
 

app/ghcup/GHCup/OptParse/DInfo.hs

@@ -17,10 +17,9 @@ import           GHCup
 import           GHCup.Errors
 import           GHCup.Version
 import           GHCup.Types
+import           GHCup.Utils.Prelude
 import           GHCup.Utils.Dirs
-import           GHCup.Prelude
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.Process
+import           GHCup.Utils.Logger
 
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
@@ -37,6 +36,7 @@ import           Text.PrettyPrint.HughesPJClass ( prettyShow )
 
 import qualified Data.Text                     as T
 import Control.Exception.Safe (MonadMask)
+import GHCup.Utils.File
 import Language.Haskell.TH
 
 
@@ -115,5 +115,5 @@ dinfo runAppState runLogger = do
             liftIO $ putStrLn $ prettyDebugInfo di
             pure ExitSuccess
           VLeft e -> do
-            runLogger $ logError $ T.pack $ prettyHFError e
+            runLogger $ logError $ T.pack $ prettyShow e
             pure $ ExitFailure 8

app/ghcup/GHCup/OptParse/GC.hs

@@ -14,8 +14,8 @@ module GHCup.OptParse.GC where
 import           GHCup
 import           GHCup.Errors
 import           GHCup.Types
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.String.QQ
+import           GHCup.Utils.Logger
+import           GHCup.Utils.String.QQ
 
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
@@ -27,6 +27,7 @@ import           Haskus.Utils.Variant.Excepts
 import           Options.Applicative     hiding ( style )
 import           Prelude                 hiding ( appendFile )
 import           System.Exit
+import           Text.PrettyPrint.HughesPJClass ( prettyShow )
 
 import qualified Data.Text                     as T
 import Control.Exception.Safe (MonadMask)
@@ -47,7 +48,7 @@ data GCOptions = GCOptions
   , gcHLSNoGHC :: Bool
   , gcCache :: Bool
   , gcTmp :: Bool
-  } deriving (Eq, Show)
+  }
 
 
 
@@ -55,26 +56,26 @@ data GCOptions = GCOptions
     --[ Parsers ]--
     ---------------
 
-
+          
 gcP :: Parser GCOptions
 gcP =
   GCOptions
-  <$>
+  <$> 
     switch
       (short 'o' <> long "ghc-old" <> help "Remove GHC versions marked as 'old'")
-  <*>
+  <*> 
     switch
       (short 'p' <> long "profiling-libs" <> help "Remove profiling libs of GHC versions")
-  <*>
+  <*> 
     switch
       (short 's' <> long "share-dir" <> help "Remove GHC share directories (documentation)")
-  <*>
+  <*> 
     switch
       (short 'h' <> long "hls-no-ghc" <> help "Remove HLS versions that don't have a corresponding installed GHC version")
-  <*>
+  <*> 
     switch
       (short 'c' <> long "cache" <> help "GC the GHCup cache")
-  <*>
+  <*> 
     switch
       (short 't' <> long "tmpdirs" <> help "Remove tmpdir leftovers")
 
@@ -97,7 +98,7 @@ gcFooter = [s|Discussion:
     ---------------------------
 
 
-type GCEffects = '[ NotInstalled, UninstallFailed ]
+type GCEffects = '[ NotInstalled ]
 
 
 runGC :: MonadUnliftIO m
@@ -128,7 +129,7 @@ gc :: ( Monad m
    -> (ReaderT LeanAppState m () -> m ())
    -> m ExitCode
 gc GCOptions{..} runAppState runLogger = runGC runAppState (do
-  when gcOldGHC (liftE rmOldGHC)
+  when gcOldGHC rmOldGHC
   lift $ when gcProfilingLibs rmProfilingLibs
   lift $ when gcShareDir rmShareDir
   liftE $ when gcHLSNoGHC rmHLSNoGHC
@@ -138,5 +139,5 @@ gc GCOptions{..} runAppState runLogger = runGC runAppState (do
             VRight _ -> do
                   pure ExitSuccess
             VLeft e -> do
-              runLogger $ logError $ T.pack $ prettyHFError e
+              runLogger $ logError $ T.pack $ prettyShow e
               pure $ ExitFailure 27

app/ghcup/GHCup/OptParse/Install.hs

@@ -7,7 +7,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE DuplicateRecordFields #-}
 {-# LANGUAGE ViewPatterns      #-}
-{-# LANGUAGE TypeOperators     #-}
 
 module GHCup.OptParse.Install where
 
@@ -19,11 +18,10 @@ import           GHCup.OptParse.Common
 import           GHCup
 import           GHCup.Errors
 import           GHCup.Types
-import           GHCup.Utils.Dirs
-import           GHCup.Prelude
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.String.QQ
+import           GHCup.Utils.Logger
+import           GHCup.Utils.String.QQ
 
+import           Codec.Archive
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
 #endif
@@ -32,11 +30,13 @@ import           Control.Monad.Trans.Resource
 import           Data.Either
 import           Data.Functor
 import           Data.Maybe
+import           Data.Versions           hiding ( str )
 import           Haskus.Utils.Variant.Excepts
 import           Options.Applicative     hiding ( style )
 import           Options.Applicative.Help.Pretty ( text )
 import           Prelude                 hiding ( appendFile )
 import           System.Exit
+import           Text.PrettyPrint.HughesPJClass ( prettyShow )
 import           URI.ByteString          hiding ( uriParser )
 
 import qualified Data.Text                     as T
@@ -53,7 +53,6 @@ data InstallCommand = InstallGHC InstallOptions
                     | InstallCabal InstallOptions
                     | InstallHLS InstallOptions
                     | InstallStack InstallOptions
-                    deriving (Eq, Show)
 
 
 
@@ -62,14 +61,15 @@ data InstallCommand = InstallGHC InstallOptions
     --[ Options ]--
     ---------------
 
+
 data InstallOptions = InstallOptions
   { instVer      :: Maybe ToolVersion
+  , instPlatform :: Maybe PlatformRequest
   , instBindist  :: Maybe URI
   , instSet      :: Bool
   , isolateDir   :: Maybe FilePath
   , forceInstall :: Bool
-  , addConfArgs  :: [T.Text]
-  } deriving (Eq, Show)
+  }
 
 
 
@@ -132,7 +132,7 @@ installParser =
            )
       )
     )
-    <|> (Right <$> installOpts (Just GHC))
+    <|> (Right <$> installOpts Nothing)
  where
   installHLSFooter :: String
   installHLSFooter = [s|Discussion:
@@ -168,13 +168,23 @@ Examples:
   ghcup install ghc 8.10.2
 
   # install GHC head fedora bindist
-  ghcup install ghc -u 'https://gitlab.haskell.org/ghc/ghc/-/jobs/artifacts/master/raw/ghc-x86_64-linux-fedora33-release.tar.xz?job=x86_64-linux-fedora33-release' head|]
+  ghcup install ghc -u https://gitlab.haskell.org/api/v4/projects/1/jobs/artifacts/master/raw/ghc-x86_64-fedora27-linux.tar.xz?job=validate-x86_64-linux-fedora27 head|]
 
 
 installOpts :: Maybe Tool -> Parser InstallOptions
 installOpts tool =
-  (\(u, v) b is f -> InstallOptions v u b is f)
-    <$> (   (   (,)
+  (\p (u, v) b is f -> InstallOptions v p u b is f)
+    <$> optional
+          (option
+            (eitherReader platformParser)
+            (  short 'p'
+            <> long "platform"
+            <> metavar "PLATFORM"
+            <> help
+                 "Override for platform (triple matching ghc tarball names), e.g. x86_64-fedora27-linux"
+            )
+          )
+    <*> (   (   (,)
             <$> optional
                   (option
                     (eitherReader uriParser)
@@ -183,7 +193,7 @@ installOpts tool =
                       <> completer (toolDlCompleter (fromMaybe GHC tool))
                     )
                   )
-            <*> (Just <$> toolVersionTagArgument [] tool)
+            <*> (Just <$> toolVersionArgument Nothing tool)
             )
         <|> pure (Nothing, Nothing)
         )
@@ -195,19 +205,18 @@ installOpts tool =
            (  short 'i'
            <> long "isolate"
            <> metavar "DIR"
-           <> help "install in an isolated absolute directory instead of the default one"
+           <> help "install in an isolated dir instead of the default one"
            <> completer (bashCompleter "directory")
            )
           )
     <*> switch
-          (short 'f' <> long "force" <> help "Force install (THIS IS UNSAFE, only use it in Dockerfiles or CI)")
-    <*> many (argument str (metavar "CONFIGURE_ARGS" <> help "Additional arguments to bindist configure, prefix with '-- ' (longopts)"))
+          (short 'f' <> long "force" <> help "Force install")
  where
   setDefault = case tool of
     Nothing  -> False
     Just GHC -> False
     Just _   -> True
-
+          
 
 
 
@@ -240,9 +249,7 @@ type InstallEffects = '[ AlreadyInstalled
                        , NotInstalled
                        , BuildFailed
                        , TagNotFound
-                       , DayNotFound
                        , DigestError
-                       , ContentLengthError
                        , GPGError
                        , DownloadFailed
                        , TarDirDoesNotExist
@@ -250,57 +257,116 @@ type InstallEffects = '[ AlreadyInstalled
                        , NoToolVersionSet
                        , FileAlreadyExistsError
                        , ProcessError
-                       , UninstallFailed
-                       , MergeFileTreeError
-                       , InstallSetError
+
+                       , (AlreadyInstalled, ())
+                       , (UnknownArchive, ())
+                       , (ArchiveResult, ())
+                       , (FileDoesNotExistError, ())
+                       , (CopyError, ())
+                       , (NotInstalled, ())
+                       , (DirNotEmpty, ())
+                       , (NoDownload, ())
+                       , (NotInstalled, ())
+                       , (BuildFailed, ())
+                       , (TagNotFound, ())
+                       , (DigestError, ())
+                       , (GPGError, ())
+                       , (DownloadFailed, ())
+                       , (TarDirDoesNotExist, ())
+                       , (NextVerNotFound, ())
+                       , (NoToolVersionSet, ())
+                       , (FileAlreadyExistsError, ())
+                       , (ProcessError, ())
+
+                       , (AlreadyInstalled, NotInstalled)
+                       , (UnknownArchive, NotInstalled)
+                       , (ArchiveResult, NotInstalled)
+                       , (FileDoesNotExistError, NotInstalled)
+                       , (CopyError, NotInstalled)
+                       , (NotInstalled, NotInstalled)
+                       , (DirNotEmpty, NotInstalled)
+                       , (NoDownload, NotInstalled)
+                       , (NotInstalled, NotInstalled)
+                       , (BuildFailed, NotInstalled)
+                       , (TagNotFound, NotInstalled)
+                       , (DigestError, NotInstalled)
+                       , (GPGError, NotInstalled)
+                       , (DownloadFailed, NotInstalled)
+                       , (TarDirDoesNotExist, NotInstalled)
+                       , (NextVerNotFound, NotInstalled)
+                       , (NoToolVersionSet, NotInstalled)
+                       , (FileAlreadyExistsError, NotInstalled)
+                       , (ProcessError, NotInstalled)
+
+                       , ((), NotInstalled)
                        ]
 
 
 runInstTool :: AppState
+            -> Maybe PlatformRequest
             -> Excepts InstallEffects (ResourceT (ReaderT AppState IO)) a
             -> IO (VEither InstallEffects a)
-runInstTool appstate' =
-  flip runReaderT appstate'
+runInstTool appstate' mInstPlatform =
+  flip runReaderT (maybe appstate' (\x -> appstate'{ pfreq = x } :: AppState) mInstPlatform)
   . runResourceT
   . runE
     @InstallEffects
 
 
-type InstallGHCEffects = '[ AlreadyInstalled
-                          , ArchiveResult
-                          , BuildFailed
-                          , CopyError
-                          , DigestError
-                          , ContentLengthError
-                          , DirNotEmpty
-                          , DownloadFailed
-                          , FileAlreadyExistsError
-                          , FileDoesNotExistError
-                          , GPGError
-                          , MergeFileTreeError
+type InstallGHCEffects = '[ TagNotFound
                           , NextVerNotFound
-                          , NoDownload
                           , NoToolVersionSet
-                          , NotInstalled
-                          , ProcessError
-                          , TagNotFound
-                          , DayNotFound
-                          , TarDirDoesNotExist
-                          , UninstallFailed
-                          , UnknownArchive
-                          , InstallSetError
-                          , NoCompatiblePlatform
-                          , GHCup.Errors.ParseError
-                          , UnsupportedSetupCombo
-                          , DistroNotFound
-                          , NoCompatibleArch
+                          , BuildFailed
+                          , DirNotEmpty
+                          , AlreadyInstalled
+
+                          , (AlreadyInstalled, NotInstalled)
+                          , (UnknownArchive, NotInstalled)
+                          , (ArchiveResult, NotInstalled)
+                          , (FileDoesNotExistError, NotInstalled)
+                          , (CopyError, NotInstalled)
+                          , (NotInstalled, NotInstalled)
+                          , (DirNotEmpty, NotInstalled)
+                          , (NoDownload, NotInstalled)
+                          , (BuildFailed, NotInstalled)
+                          , (TagNotFound, NotInstalled)
+                          , (DigestError, NotInstalled)
+                          , (GPGError, NotInstalled)
+                          , (DownloadFailed, NotInstalled)
+                          , (TarDirDoesNotExist, NotInstalled)
+                          , (NextVerNotFound, NotInstalled)
+                          , (NoToolVersionSet, NotInstalled)
+                          , (FileAlreadyExistsError, NotInstalled)
+                          , (ProcessError, NotInstalled)
+
+                          , (AlreadyInstalled, ())
+                          , (UnknownArchive, ())
+                          , (ArchiveResult, ())
+                          , (FileDoesNotExistError, ())
+                          , (CopyError, ())
+                          , (NotInstalled, ())
+                          , (DirNotEmpty, ())
+                          , (NoDownload, ())
+                          , (BuildFailed, ())
+                          , (TagNotFound, ())
+                          , (DigestError, ())
+                          , (GPGError, ())
+                          , (DownloadFailed, ())
+                          , (TarDirDoesNotExist, ())
+                          , (NextVerNotFound, ())
+                          , (NoToolVersionSet, ())
+                          , (FileAlreadyExistsError, ())
+                          , (ProcessError, ())
+
+                          , ((), NotInstalled)
                           ]
 
 runInstGHC :: AppState
+           -> Maybe PlatformRequest
            -> Excepts InstallGHCEffects (ResourceT (ReaderT AppState IO)) a
            -> IO (VEither InstallGHCEffects a)
-runInstGHC appstate' =
-  flip runReaderT appstate'
+runInstGHC appstate' mInstPlatform =
+  flip runReaderT (maybe appstate' (\x -> appstate'{ pfreq = x } :: AppState) mInstPlatform)
   . runResourceT
   . runE
     @InstallGHCEffects
@@ -313,39 +379,37 @@ runInstGHC appstate' =
 
 install :: Either InstallCommand InstallOptions -> Settings -> IO AppState -> (ReaderT LeanAppState IO () -> IO ()) -> IO ExitCode
 install installCommand settings getAppState' runLogger = case installCommand of
-  (Right iGHCopts) -> do
+  (Right iopts) -> do
     runLogger (logWarn "This is an old-style command for installing GHC. Use 'ghcup install ghc' instead.")
-    installGHC iGHCopts
-  (Left (InstallGHC iGHCopts)) -> installGHC iGHCopts
-  (Left (InstallCabal iopts))  -> installCabal iopts
-  (Left (InstallHLS iopts))    -> installHLS iopts
-  (Left (InstallStack iopts))  -> installStack iopts
+    installGHC iopts
+  (Left (InstallGHC iopts)) -> installGHC iopts
+  (Left (InstallCabal iopts)) -> installCabal iopts
+  (Left (InstallHLS iopts)) -> installHLS iopts
+  (Left (InstallStack iopts)) -> installStack iopts
  where
   installGHC :: InstallOptions -> IO ExitCode
   installGHC InstallOptions{..} = do
     s'@AppState{ dirs = Dirs{ .. } } <- liftIO getAppState'
     (case instBindist of
-       Nothing -> runInstGHC s' $ do
+       Nothing -> runInstGHC s' instPlatform $ do
          (v, vi) <- liftE $ fromVersion instVer GHC
-         liftE $ runBothE' (installGHCBin
-                     v
-                     (maybe GHCupInternal IsolateDir isolateDir)
+         void $ liftE $ sequenceE (installGHCBin
+                     (_tvVersion v)
+                     isolateDir
                      forceInstall
-                     addConfArgs
                    )
-                   $ when instSet $ when (isNothing isolateDir) $ liftE $ void $ setGHC v SetGHCOnly Nothing
+                   $ when instSet $ when (isNothing isolateDir) $ void $ setGHC v SetGHCOnly Nothing
          pure vi
        Just uri -> do
-         runInstGHC s'{ settings = settings {noVerify = True}} $ do
+         runInstGHC s'{ settings = settings {noVerify = True}} instPlatform $ do
            (v, vi) <- liftE $ fromVersion instVer GHC
-           liftE $ runBothE' (installGHCBindist
-                       (DownloadInfo uri (Just $ RegexDir "ghc-.*") "" Nothing Nothing)
-                       v
-                       (maybe GHCupInternal IsolateDir isolateDir)
+           void $ liftE $ sequenceE (installGHCBindist
+                       (DownloadInfo uri (Just $ RegexDir "ghc-.*") "")
+                       (_tvVersion v)
+                       isolateDir
                        forceInstall
-                       addConfArgs
                      )
-                     $ when instSet $ when (isNothing isolateDir) $ liftE $ void $ setGHC v SetGHCOnly Nothing
+                     $ when instSet $ when (isNothing isolateDir) $ void $ setGHC v SetGHCOnly Nothing
            pure vi
       )
         >>= \case
@@ -355,41 +419,43 @@ install installCommand settings getAppState' runLogger = case installCommand of
                   runLogger $ logInfo msg
                 pure ExitSuccess
 
-              VLeft e@(V (AlreadyInstalled _ _)) -> do
-                runLogger $ logWarn $ T.pack $ prettyHFError e
+              VLeft (V (AlreadyInstalled _ v, ())) -> do
+                runLogger $ logWarn $
+                  "GHC ver " <> prettyVer v <> " already installed; if you really want to reinstall it, you may want to run 'ghcup install ghc --force " <> prettyVer v <> "'"
                 pure ExitSuccess
-              VLeft e@(V (AlreadyInstalled _ _)) -> do
-                runLogger $ logWarn $ T.pack $ prettyHFError e
+              VLeft (V (AlreadyInstalled _ v)) -> do
+                runLogger $ logWarn $
+                  "GHC ver " <> prettyVer v <> " already installed; if you really want to reinstall it, you may want to run 'ghcup install ghc --force " <> prettyVer v <> "'"
                 pure ExitSuccess
 
               VLeft (V (DirNotEmpty fp)) -> do
-                runLogger $ logError $
-                  "Install directory " <> T.pack fp <> " is not empty."
+                runLogger $ logWarn $
+                  "Install directory " <> T.pack fp <> " is not empty. Use 'ghcup install ghc --isolate " <> T.pack fp <> " --force ..." <> "' to install regardless."
                 pure $ ExitFailure 3
-              VLeft (V (DirNotEmpty fp)) -> do
-                runLogger $ logError $
-                  "Install directory " <> T.pack fp <> " is not empty."
+              VLeft (V (DirNotEmpty fp, ())) -> do
+                runLogger $ logWarn $
+                  "Install directory " <> T.pack fp <> " is not empty. Use 'ghcup install ghc --isolate " <> T.pack fp <> " --force ..." <> "' to install regardless."
                 pure $ ExitFailure 3
 
               VLeft err@(V (BuildFailed tmpdir _)) -> do
                 case keepDirs settings of
-                  Never -> runLogger (logError $ T.pack $ prettyHFError err)
-                  _ -> runLogger (logError $ T.pack (prettyHFError err) <> "\n" <>
-                    "Check the logs at " <> T.pack (fromGHCupPath logsDir) <> " and the build directory " <> T.pack tmpdir <> " for more clues." <> "\n" <>
+                  Never -> runLogger (logError $ T.pack $ prettyShow err)
+                  _ -> runLogger (logError $ T.pack (prettyShow err) <> "\n" <>
+                    "Check the logs at " <> T.pack logsDir <> " and the build directory " <> T.pack tmpdir <> " for more clues." <> "\n" <>
                     "Make sure to clean up " <> T.pack tmpdir <> " afterwards.")
                 pure $ ExitFailure 3
-              VLeft err@(V (BuildFailed tmpdir _)) -> do
+              VLeft err@(V (BuildFailed tmpdir _, ())) -> do
                 case keepDirs settings of
-                  Never -> runLogger (logError $ T.pack $ prettyHFError err)
-                  _ -> runLogger (logError $ T.pack (prettyHFError err) <> "\n" <>
-                    "Check the logs at " <> T.pack (fromGHCupPath logsDir) <> " and the build directory " <> T.pack tmpdir <> " for more clues." <> "\n" <>
+                  Never -> runLogger (logError $ T.pack $ prettyShow err)
+                  _ -> runLogger (logError $ T.pack (prettyShow err) <> "\n" <>
+                    "Check the logs at " <> T.pack logsDir <> " and the build directory " <> T.pack tmpdir <> " for more clues." <> "\n" <>
                     "Make sure to clean up " <> T.pack tmpdir <> " afterwards.")
                 pure $ ExitFailure 3
 
               VLeft e -> do
                 runLogger $ do
-                  logError $ T.pack $ prettyHFError e
-                  logError $ "Also check the logs in " <> T.pack (fromGHCupPath logsDir)
+                  logError $ T.pack $ prettyShow e
+                  logError $ "Also check the logs in " <> T.pack logsDir
                 pure $ ExitFailure 3
 
 
@@ -397,23 +463,23 @@ install installCommand settings getAppState' runLogger = case installCommand of
   installCabal InstallOptions{..} = do
     s'@AppState{ dirs = Dirs{ .. } } <- liftIO getAppState'
     (case instBindist of
-       Nothing -> runInstTool s' $ do
+       Nothing -> runInstTool s' instPlatform $ do
          (_tvVersion -> v, vi) <- liftE $ fromVersion instVer Cabal
-         liftE $ runBothE' (installCabalBin
+         void $ liftE $ sequenceE (installCabalBin
                                     v
-                                    (maybe GHCupInternal IsolateDir isolateDir)
+                                    isolateDir
                                     forceInstall
-                                  ) $ when instSet $ when (isNothing isolateDir) $ liftE $ setCabal v
+                                  ) $ when instSet $ when (isNothing isolateDir) $ void $ setCabal v
          pure vi
        Just uri -> do
-         runInstTool s'{ settings = settings { noVerify = True}} $ do
+         runInstTool s'{ settings = settings { noVerify = True}} instPlatform $ do
            (_tvVersion -> v, vi) <- liftE $ fromVersion instVer Cabal
-           liftE $ runBothE' (installCabalBindist
-                                      (DownloadInfo uri Nothing "" Nothing Nothing)
+           void $ liftE $ sequenceE (installCabalBindist
+                                      (DownloadInfo uri Nothing "")
                                       v
-                                      (maybe GHCupInternal IsolateDir isolateDir)
+                                      isolateDir
                                       forceInstall
-                                    ) $ when instSet $ when (isNothing isolateDir) $ liftE $ setCabal v
+                                    ) $ when instSet $ when (isNothing isolateDir) $ void $ setCabal v
            pure vi
       )
       >>= \case
@@ -422,48 +488,50 @@ install installCommand settings getAppState' runLogger = case installCommand of
               forM_ (_viPostInstall =<< vi) $ \msg ->
                 runLogger $ logInfo msg
               pure ExitSuccess
-            VLeft e@(V (AlreadyInstalled _ _)) -> do
-              runLogger $ logWarn $ T.pack $ prettyHFError e
+            VLeft (V (AlreadyInstalled _ v)) -> do
+              runLogger $ logWarn $
+                "Cabal ver " <> prettyVer v <> " already installed; if you really want to reinstall it, you may want to run 'ghcup install cabal --force " <> prettyVer v <> "'"
               pure ExitSuccess
             VLeft (V (FileAlreadyExistsError fp)) -> do
               runLogger $ logWarn $
                 "File " <> T.pack fp <> " already exists. Use 'ghcup install cabal --isolate " <> T.pack fp <> " --force ..." <> "' if you want to overwrite."
               pure $ ExitFailure 3
-            VLeft e@(V (AlreadyInstalled _ _)) -> do
-              runLogger $ logWarn $ T.pack $ prettyHFError e
+            VLeft (V (AlreadyInstalled _ v, ())) -> do
+              runLogger $ logWarn $
+                "Cabal ver " <> prettyVer v <> " already installed; if you really want to reinstall it, you may want to run 'ghcup install cabal --force " <> prettyVer v <> "'"
               pure ExitSuccess
-            VLeft (V (FileAlreadyExistsError fp)) -> do
+            VLeft (V (FileAlreadyExistsError fp, ())) -> do
               runLogger $ logWarn $
                 "File " <> T.pack fp <> " already exists. Use 'ghcup install cabal --isolate " <> T.pack fp <> " --force ..." <> "' if you want to overwrite."
               pure $ ExitFailure 3
             VLeft e -> do
               runLogger $ do
-                logError $ T.pack $ prettyHFError e
-                logError $ "Also check the logs in " <> T.pack (fromGHCupPath logsDir)
+                logError $ T.pack $ prettyShow e
+                logError $ "Also check the logs in " <> T.pack logsDir
               pure $ ExitFailure 4
 
   installHLS :: InstallOptions -> IO ExitCode
   installHLS InstallOptions{..} = do
      s'@AppState{ dirs = Dirs{ .. } } <- liftIO getAppState'
      (case instBindist of
-       Nothing -> runInstTool s' $ do
+       Nothing -> runInstTool s' instPlatform $ do
          (_tvVersion -> v, vi) <- liftE $ fromVersion instVer HLS
-         liftE $ runBothE' (installHLSBin
+         void $ liftE $ sequenceE (installHLSBin
                                     v
-                                    (maybe GHCupInternal IsolateDir isolateDir)
+                                    isolateDir
                                     forceInstall
-                                  ) $ when instSet $ when (isNothing isolateDir) $ liftE $ setHLS v SetHLSOnly Nothing
+                                  ) $ when instSet $ when (isNothing isolateDir) $ void $ setHLS v SetHLSOnly Nothing
          pure vi
        Just uri -> do
-         runInstTool s'{ settings = settings { noVerify = True}} $ do
+         runInstTool s'{ settings = settings { noVerify = True}} instPlatform $ do
            (_tvVersion -> v, vi) <- liftE $ fromVersion instVer HLS
            -- TODO: support legacy
-           liftE $ runBothE' (installHLSBindist
-                                      (DownloadInfo uri (if isWindows then Nothing else Just (RegexDir "haskell-language-server-*")) "" Nothing Nothing)
+           void $ liftE $ sequenceE (installHLSBindist
+                                      (DownloadInfo uri (Just $ RegexDir "haskell-language-server-*") "")
                                       v
-                                      (maybe GHCupInternal IsolateDir isolateDir)
+                                      isolateDir
                                       forceInstall
-                                    ) $ when instSet $ when (isNothing isolateDir) $ liftE $ setHLS v SetHLSOnly Nothing
+                                    ) $ when instSet $ when (isNothing isolateDir) $ void $ setHLS v SetHLSOnly Nothing
            pure vi
       )
       >>= \case
@@ -472,47 +540,57 @@ install installCommand settings getAppState' runLogger = case installCommand of
               forM_ (_viPostInstall =<< vi) $ \msg ->
                 runLogger $ logInfo msg
               pure ExitSuccess
-            VLeft e@(V (AlreadyInstalled _ _)) -> do
-              runLogger $ logWarn $ T.pack $ prettyHFError e
+            VLeft (V (AlreadyInstalled _ v)) -> do
+              runLogger $ logWarn $
+                  "HLS ver "
+                <> prettyVer v
+                <> " already installed; if you really want to reinstall it, you may want to run 'ghcup install hls --force "
+                <> prettyVer v
+                <> "'"
               pure ExitSuccess
             VLeft (V (FileAlreadyExistsError fp)) -> do
               runLogger $ logWarn $
                 "File " <> T.pack fp <> " already exists. Use 'ghcup install hls --isolate " <> T.pack fp <> " --force ..." <> "' if you want to overwrite."
               pure $ ExitFailure 3
-            VLeft e@(V (AlreadyInstalled _ _)) -> do
-              runLogger $ logWarn $ T.pack $ prettyHFError e
+            VLeft (V (AlreadyInstalled _ v, ())) -> do
+              runLogger $ logWarn $
+                  "HLS ver "
+                <> prettyVer v
+                <> " already installed; if you really want to reinstall it, you may want to run 'ghcup install hls --force "
+                <> prettyVer v
+                <> "'"
               pure ExitSuccess
-            VLeft (V (FileAlreadyExistsError fp)) -> do
+            VLeft (V (FileAlreadyExistsError fp, ())) -> do
               runLogger $ logWarn $
                 "File " <> T.pack fp <> " already exists. Use 'ghcup install hls --isolate " <> T.pack fp <> " --force ..." <> "' if you want to overwrite."
               pure $ ExitFailure 3
             VLeft e -> do
               runLogger $ do
-                logError $ T.pack $ prettyHFError e
-                logError $ "Also check the logs in " <> T.pack (fromGHCupPath logsDir)
+                logError $ T.pack $ prettyShow e
+                logError $ "Also check the logs in " <> T.pack logsDir
               pure $ ExitFailure 4
 
   installStack :: InstallOptions -> IO ExitCode
   installStack InstallOptions{..} = do
      s'@AppState{ dirs = Dirs{ .. } } <- liftIO getAppState'
      (case instBindist of
-        Nothing -> runInstTool s' $ do
+        Nothing -> runInstTool s' instPlatform $ do
           (_tvVersion -> v, vi) <- liftE $ fromVersion instVer Stack
-          liftE $ runBothE' (installStackBin
+          void $ liftE $ sequenceE (installStackBin
                                      v
-                                     (maybe GHCupInternal IsolateDir isolateDir)
+                                     isolateDir
                                      forceInstall
-                                   ) $ when instSet $ when (isNothing isolateDir) $ liftE $ setStack v
+                                   ) $ when instSet $ when (isNothing isolateDir) $ void $ setStack v
           pure vi
         Just uri -> do
-          runInstTool s'{ settings = settings { noVerify = True}} $ do
+          runInstTool s'{ settings = settings { noVerify = True}} instPlatform $ do
             (_tvVersion -> v, vi) <- liftE $ fromVersion instVer Stack
-            liftE $ runBothE' (installStackBindist
-                                       (DownloadInfo uri Nothing "" Nothing Nothing)
+            void $ liftE $ sequenceE (installStackBindist
+                                       (DownloadInfo uri Nothing "")
                                        v
-                                       (maybe GHCupInternal IsolateDir isolateDir)
+                                       isolateDir
                                        forceInstall
-                                     ) $ when instSet $ when (isNothing isolateDir) $ liftE $ setStack v
+                                     ) $ when instSet $ when (isNothing isolateDir) $ void $ setStack v
             pure vi
       )
       >>= \case
@@ -521,22 +599,25 @@ install installCommand settings getAppState' runLogger = case installCommand of
               forM_ (_viPostInstall =<< vi) $ \msg ->
                 runLogger $ logInfo msg
               pure ExitSuccess
-            VLeft e@(V (AlreadyInstalled _ _)) -> do
-              runLogger $ logWarn $ T.pack $ prettyHFError e
+            VLeft (V (AlreadyInstalled _ v)) -> do
+              runLogger $ logWarn $
+                "Stack ver " <> prettyVer v <> " already installed; if you really want to reinstall it, you may want to run 'ghcup install stack --force " <> prettyVer v <> "'"
               pure ExitSuccess
             VLeft (V (FileAlreadyExistsError fp)) -> do
               runLogger $ logWarn $
                 "File " <> T.pack fp <> " already exists. Use 'ghcup install stack --isolate " <> T.pack fp <> " --force ..." <> "' if you want to overwrite."
               pure $ ExitFailure 3
-            VLeft e@(V (AlreadyInstalled _ _)) -> do
-              runLogger $ logWarn $ T.pack $ prettyHFError e
+            VLeft (V (AlreadyInstalled _ v, ())) -> do
+              runLogger $ logWarn $
+                "Stack ver " <> prettyVer v <> " already installed; if you really want to reinstall it, you may want to run 'ghcup install stack --force " <> prettyVer v <> "'"
               pure ExitSuccess
-            VLeft (V (FileAlreadyExistsError fp)) -> do
+            VLeft (V (FileAlreadyExistsError fp, ())) -> do
               runLogger $ logWarn $
                 "File " <> T.pack fp <> " already exists. Use 'ghcup install stack --isolate " <> T.pack fp <> " --force ..." <> "' if you want to overwrite."
               pure $ ExitFailure 3
             VLeft e -> do
               runLogger $ do
-                logError $ T.pack $ prettyHFError e
-                logError $ "Also check the logs in " <> T.pack (fromGHCupPath logsDir)
+                logError $ T.pack $ prettyShow e
+                logError $ "Also check the logs in " <> T.pack logsDir
               pure $ ExitFailure 4
+

app/ghcup/GHCup/OptParse/List.hs

@@ -2,7 +2,6 @@
 {-# LANGUAGE DataKinds         #-}
 {-# LANGUAGE FlexibleContexts  #-}
 {-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE QuasiQuotes       #-}
 {-# LANGUAGE DuplicateRecordFields #-}
 {-# LANGUAGE RankNTypes #-}
 
@@ -12,10 +11,9 @@ module GHCup.OptParse.List where
 
 
 import           GHCup
-import           GHCup.Prelude
+import           GHCup.Utils.Prelude
 import           GHCup.Types
 import           GHCup.OptParse.Common
-import           GHCup.Prelude.String.QQ
 
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
@@ -26,8 +24,7 @@ import           Data.Char
 import           Data.List                      ( intercalate, sort )
 import           Data.Functor
 import           Data.Maybe
-import           Data.Time.Calendar             ( Day )
-import           Data.Versions
+import           Data.Versions           hiding ( str )
 import           Data.Void
 import           Options.Applicative     hiding ( style )
 import           Prelude                 hiding ( appendFile )
@@ -53,12 +50,8 @@ import qualified Text.Megaparsec.Char          as MPC
 data ListOptions = ListOptions
   { loTool     :: Maybe Tool
   , lCriteria  :: Maybe ListCriteria
-  , lFrom      :: Maybe Day
-  , lTo        :: Maybe Day
-  , lHideOld   :: Bool
-  , lShowNightly :: Bool
   , lRawFormat :: Bool
-  } deriving (Eq, Show)
+  }
 
 
 
@@ -67,6 +60,7 @@ data ListOptions = ListOptions
     --[ Parsers ]--
     ---------------
 
+          
 listOpts :: Parser ListOptions
 listOpts =
   ListOptions
@@ -75,7 +69,7 @@ listOpts =
             (eitherReader toolParser)
             (short 't' <> long "tool" <> metavar "<ghc|cabal|hls|stack>" <> help
               "Tool to list versions for. Default is all"
-              <> completer toolCompleter
+              <> completer (toolCompleter)
             )
           )
     <*> optional
@@ -84,53 +78,15 @@ listOpts =
             (  short 'c'
             <> long "show-criteria"
             <> metavar "<installed|set|available>"
-            <> help "Apply filtering criteria, prefix with + or -"
-              <> completer (listCompleter
-                [ "+installed", "+set", "+available", "-installed", "-set", "-available"])
+            <> help "Show only installed/set/available tool versions"
+              <> completer (listCompleter ["installed", "set", "available"])
             )
           )
-    <*> optional
-          (option
-            (eitherReader dayParser)
-            (short 's' <> long "since" <> metavar "YYYY-MM-DD" <> help
-              "List only tools with release date starting at YYYY-MM-DD or later"
-              <> completer toolCompleter
-            )
-          )
-    <*> optional
-          (option
-            (eitherReader dayParser)
-            (short 'u' <> long "until" <> metavar "YYYY-MM-DD" <> help
-              "List only tools with release date earlier than YYYY-MM-DD"
-              <> completer toolCompleter
-            )
-          )
-    <*> switch
-          (short 'o' <> long "hide-old" <> help "Hide 'old' GHC versions (installed ones are always shown)"
-          )
-    <*> switch
-          (short 'n' <> long "show-nightly" <> help "Show nightlies (installed ones are always shown)"
-          )
     <*> switch
           (short 'r' <> long "raw-format" <> help "More machine-parsable format"
           )
 
 
-    --------------
-    --[ Footer ]--
-    --------------
-
-
-listToolFooter :: String
-listToolFooter = [s|Discussion:
-  Lists tool versions with optional criteria.
-  Nightlies are by default hidden.
-
-Examples:
-  # query nightlies in a specific range
-  ghcup list --show-nightly --since 2022-12-07 --until 2022-12-31
-  # show all installed GHC versions
-  ghcup list -t ghc -c installed|]
 
 
     -----------------
@@ -149,11 +105,8 @@ printListResult no_color raw lr = do
     printTag Recommended        = color Green "recommended"
     printTag Latest             = color Yellow "latest"
     printTag Prerelease         = color Red "prerelease"
-    printTag Nightly            = color Red "nightly"
     printTag (Base       pvp'') = "base-" ++ T.unpack (prettyPVP pvp'')
     printTag (UnknownTag t    ) = t
-    printTag LatestPrerelease   = color Red "latest-prerelease"
-    printTag LatestNightly      = color Red "latest-nightly"
     printTag Old                = ""
 
   let
@@ -180,10 +133,8 @@ printListResult no_color raw lr = do
                           then [color Green "hls-powered"]
                           else mempty
                         )
+                     ++ (if fromSrc then [color Blue "compiled"] else mempty)
                      ++ (if lStray then [color Yellow "stray"] else mempty)
-                     ++ (case lReleaseDay of
-                           Nothing -> mempty
-                           Just d  -> [color Blue (show d)])
                      ++ (if lNoBindist
                           then [color Red "no-bindist"]
                           else mempty
@@ -308,7 +259,7 @@ list :: ( Monad m
       -> m ExitCode
 list ListOptions{..} no_color runAppState =
   runAppState (do
-      l <- listVersions loTool (maybeToList lCriteria) lHideOld lShowNightly (lFrom, lTo)
+      l <- listVersions loTool lCriteria
       liftIO $ printListResult no_color lRawFormat l
       pure ExitSuccess
     )

app/ghcup/GHCup/OptParse/Nuke.hs

@@ -14,7 +14,7 @@ module GHCup.OptParse.Nuke where
 import           GHCup
 import           GHCup.Errors
 import           GHCup.Types
-import           GHCup.Prelude.Logger
+import           GHCup.Utils.Logger
 
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
@@ -26,6 +26,7 @@ import           Haskus.Utils.Variant.Excepts
 import           Options.Applicative     hiding ( style )
 import           Prelude                 hiding ( appendFile )
 import           System.Exit
+import           Text.PrettyPrint.HughesPJClass ( prettyShow )
 
 import qualified Data.Text                     as T
 import Control.Exception.Safe (MonadMask)
@@ -41,7 +42,7 @@ import Control.Concurrent (threadDelay)
     ---------------------------
 
 
-type NukeEffects = '[ NotInstalled, UninstallFailed ]
+type NukeEffects = '[ NotInstalled ]
 
 
 runNuke :: AppState
@@ -76,8 +77,8 @@ nuke appState runLogger = do
 
        lift $ logInfo "Initiating Nuclear Sequence 🚀🚀🚀"
        lift $ logInfo "Nuking in 3...2...1"
-
-       lInstalled <- lift $ listVersions Nothing [ListInstalled True] False True (Nothing, Nothing)
+  
+       lInstalled <- lift $ listVersions Nothing (Just ListInstalled)
 
        forM_ lInstalled (liftE . rmTool)
 
@@ -94,5 +95,5 @@ nuke appState runLogger = do
                       pure ExitSuccess
 
                 VLeft e -> do
-                  runLogger $ logError $ T.pack $ prettyHFError e
+                  runLogger $ logError $ T.pack $ prettyShow e
                   pure $ ExitFailure 15

app/ghcup/GHCup/OptParse/Prefetch.hs

@@ -14,11 +14,9 @@ module GHCup.OptParse.Prefetch where
 import           GHCup
 import           GHCup.Errors
 import           GHCup.Types
-import           GHCup.Types.Optics
-import           GHCup.Prelude.File
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.String.QQ
+import           GHCup.Utils.Logger
 import           GHCup.OptParse.Common
+import           GHCup.Utils.String.QQ
 
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
@@ -31,9 +29,11 @@ import           Haskus.Utils.Variant.Excepts
 import           Options.Applicative     hiding ( style )
 import           Prelude                 hiding ( appendFile )
 import           System.Exit
+import           Text.PrettyPrint.HughesPJClass ( prettyShow )
 
 import qualified Data.Text                     as T
 import Control.Exception.Safe (MonadMask)
+import GHCup.Utils.Prelude
 import GHCup.Download (getDownloadsF)
 
 
@@ -74,44 +74,44 @@ data PrefetchGHCOptions = PrefetchGHCOptions {
     --[ Parsers ]--
     ---------------
 
-
+          
 prefetchP :: Parser PrefetchCommand
 prefetchP = subparser
   (  command
       "ghc"
-      (info
+      (info 
         (PrefetchGHC
           <$> (PrefetchGHCOptions
                 <$> ( switch (short 's' <> long "source" <> help "Download source tarball instead of bindist") <**> helper )
                 <*> optional (option str (short 'd' <> long "directory" <> help "directory to download into (default: ~/.ghcup/cache/)" <> completer (bashCompleter "directory"))))
-          <*>  optional (toolVersionTagArgument [] (Just GHC)) )
+          <*>  optional (toolVersionArgument Nothing (Just GHC)) )
         ( progDesc "Download GHC assets for installation")
       )
       <>
      command
       "cabal"
-      (info
+      (info 
         (PrefetchCabal
           <$> fmap PrefetchOptions (optional (option str (short 'd' <> long "directory" <> help "directory to download into (default: ~/.ghcup/cache/)" <> completer (bashCompleter "directory"))))
-          <*> ( optional (toolVersionTagArgument [] (Just Cabal)) <**> helper ))
+          <*> ( optional (toolVersionArgument Nothing (Just Cabal)) <**> helper ))
         ( progDesc "Download cabal assets for installation")
       )
       <>
      command
       "hls"
-      (info
+      (info 
         (PrefetchHLS
           <$> fmap PrefetchOptions (optional (option str (short 'd' <> long "directory" <> help "directory to download into (default: ~/.ghcup/cache/)" <> completer (bashCompleter "directory"))))
-          <*> ( optional (toolVersionTagArgument [] (Just HLS)) <**> helper ))
+          <*> ( optional (toolVersionArgument Nothing (Just HLS)) <**> helper ))
         ( progDesc "Download HLS assets for installation")
       )
       <>
      command
       "stack"
-      (info
+      (info 
         (PrefetchStack
           <$> fmap PrefetchOptions (optional (option str (short 'd' <> long "directory" <> help "directory to download into (default: ~/.ghcup/cache/)" <> completer (bashCompleter "directory"))))
-          <*> ( optional (toolVersionTagArgument [] (Just Stack)) <**> helper ))
+          <*> ( optional (toolVersionArgument Nothing (Just Stack)) <**> helper ))
         ( progDesc "Download stack assets for installation")
       )
       <>
@@ -149,18 +149,14 @@ Examples:
 
 
 type PrefetchEffects = '[ TagNotFound
-                        , DayNotFound
                         , NextVerNotFound
                         , NoToolVersionSet
                         , NoDownload
                         , DigestError
-                        , ContentLengthError
                         , GPGError
                         , DownloadFailed
                         , JSONError
-                        , FileDoesNotExistError
-                        , StackPlatformDetectError
-                        ]
+                        , FileDoesNotExistError ]
 
 
 runPrefetch :: MonadUnliftIO m
@@ -198,27 +194,26 @@ prefetch prefetchCommand runAppState runLogger =
           forM_ pfCacheDir (liftIO . createDirRecursive')
           (v, _) <- liftE $ fromVersion mt GHC
           if pfGHCSrc
-          then liftE $ fetchGHCSrc v pfCacheDir
-          else liftE $ fetchToolBindist v GHC pfCacheDir
+          then liftE $ fetchGHCSrc (_tvVersion v) pfCacheDir
+          else liftE $ fetchToolBindist (_tvVersion v) GHC pfCacheDir
       PrefetchCabal PrefetchOptions {pfCacheDir} mt   -> do
         forM_ pfCacheDir (liftIO . createDirRecursive')
         (v, _) <- liftE $ fromVersion mt Cabal
-        liftE $ fetchToolBindist v Cabal pfCacheDir
+        liftE $ fetchToolBindist (_tvVersion v) Cabal pfCacheDir
       PrefetchHLS PrefetchOptions {pfCacheDir} mt   -> do
         forM_ pfCacheDir (liftIO . createDirRecursive')
         (v, _) <- liftE $ fromVersion mt HLS
-        liftE $ fetchToolBindist v HLS pfCacheDir
+        liftE $ fetchToolBindist (_tvVersion v) HLS pfCacheDir
       PrefetchStack PrefetchOptions {pfCacheDir} mt   -> do
         forM_ pfCacheDir (liftIO . createDirRecursive')
         (v, _) <- liftE $ fromVersion mt Stack
-        liftE $ fetchToolBindist v Stack pfCacheDir
+        liftE $ fetchToolBindist (_tvVersion v) Stack pfCacheDir
       PrefetchMetadata -> do
-        pfreq <- lift getPlatformReq
-        _ <- liftE $ getDownloadsF pfreq
+        _ <- liftE getDownloadsF
         pure ""
        ) >>= \case
                 VRight _ -> do
                       pure ExitSuccess
                 VLeft e -> do
-                  runLogger $ logError $ T.pack $ prettyHFError e
+                  runLogger $ logError $ T.pack $ prettyShow e
                   pure $ ExitFailure 15

app/ghcup/GHCup/OptParse/Rm.hs

@@ -18,9 +18,9 @@ import           GHCup.Errors
 import           GHCup.Types
 import           GHCup.Types.Optics
 import           GHCup.Utils
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.String.QQ
+import           GHCup.Utils.Logger
 import           GHCup.OptParse.Common
+import           GHCup.Utils.String.QQ
 
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
@@ -29,11 +29,12 @@ import           Control.Monad.Reader
 import           Control.Monad.Trans.Resource
 import           Data.Functor
 import           Data.Maybe
-import           Data.Versions
+import           Data.Versions           hiding ( str )
 import           Haskus.Utils.Variant.Excepts
 import           Options.Applicative     hiding ( style )
 import           Prelude                 hiding ( appendFile )
 import           System.Exit
+import           Text.PrettyPrint.HughesPJClass ( prettyShow )
 
 import qualified Data.Text                     as T
 import Control.Exception.Safe (MonadMask)
@@ -50,7 +51,6 @@ data RmCommand = RmGHC RmOptions
                | RmCabal Version
                | RmHLS Version
                | RmStack Version
-               deriving (Eq, Show)
 
 
 
@@ -62,7 +62,7 @@ data RmCommand = RmGHC RmOptions
 
 data RmOptions = RmOptions
   { ghcVer :: GHCTargetVersion
-  } deriving (Eq, Show)
+  }
 
 
 
@@ -71,7 +71,7 @@ data RmOptions = RmOptions
     --[ Parsers ]--
     ---------------
 
-
+          
 rmParser :: Parser (Either RmCommand RmOptions)
 rmParser =
   (Left <$> subparser
@@ -81,19 +81,19 @@ rmParser =
       <> command
            "cabal"
            (   RmCabal
-           <$> info (versionParser' [ListInstalled True] (Just Cabal) <**> helper)
+           <$> info (versionParser' (Just ListInstalled) (Just Cabal) <**> helper)
                     (progDesc "Remove Cabal version")
            )
       <> command
            "hls"
            (   RmHLS
-           <$> info (versionParser' [ListInstalled True] (Just HLS) <**> helper)
+           <$> info (versionParser' (Just ListInstalled) (Just HLS) <**> helper)
                     (progDesc "Remove haskell-language-server version")
            )
       <> command
            "stack"
            (   RmStack
-           <$> info (versionParser' [ListInstalled True] (Just Stack) <**> helper)
+           <$> info (versionParser' (Just ListInstalled) (Just Stack) <**> helper)
                     (progDesc "Remove stack version")
            )
       )
@@ -103,7 +103,7 @@ rmParser =
 
 
 rmOpts :: Maybe Tool -> Parser RmOptions
-rmOpts tool = RmOptions <$> ghcVersionArgument [ListInstalled True] tool
+rmOpts tool = RmOptions <$> versionArgument (Just ListInstalled) tool
 
 
 
@@ -127,7 +127,7 @@ rmFooter = [s|Discussion:
     ---------------------------
 
 
-type RmEffects = '[ NotInstalled, UninstallFailed ]
+type RmEffects = '[ NotInstalled ]
 
 
 runRm :: (ReaderT env m (VEither RmEffects a) -> m (VEither RmEffects a))
@@ -171,15 +171,15 @@ rm rmCommand runAppState runLogger = case rmCommand of
         liftE $
           rmGHCVer ghcVer
         GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-        pure (getVersionInfo ghcVer GHC dls)
+        pure (getVersionInfo (_tvVersion ghcVer) GHC dls)
       )
       >>= \case
             VRight vi -> do
-              runLogger $ logGHCPostRm ghcVer
-              postRmLog vi
+              forM_ (_viPostRemove =<< vi) $ \msg ->
+                runLogger $ logInfo msg
               pure ExitSuccess
             VLeft  e -> do
-              runLogger $ logError $ T.pack $ prettyHFError e
+              runLogger $ logError $ T.pack $ prettyShow e
               pure $ ExitFailure 7
 
   rmCabal' tv =
@@ -187,14 +187,15 @@ rm rmCommand runAppState runLogger = case rmCommand of
         liftE $
           rmCabalVer tv
         GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-        pure (getVersionInfo (mkTVer tv) Cabal dls)
+        pure (getVersionInfo tv Cabal dls)
       )
       >>= \case
             VRight vi -> do
-              postRmLog vi
+              forM_ (_viPostRemove =<< vi) $ \msg ->
+                runLogger $ logInfo msg
               pure ExitSuccess
             VLeft  e -> do
-              runLogger $ logError $ T.pack $ prettyHFError e
+              runLogger $ logError $ T.pack $ prettyShow e
               pure $ ExitFailure 15
 
   rmHLS' tv =
@@ -202,14 +203,15 @@ rm rmCommand runAppState runLogger = case rmCommand of
         liftE $
           rmHLSVer tv
         GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-        pure (getVersionInfo (mkTVer tv) HLS dls)
+        pure (getVersionInfo tv HLS dls)
       )
       >>= \case
             VRight vi -> do
-              postRmLog vi
+              forM_ (_viPostRemove =<< vi) $ \msg ->
+                runLogger $ logInfo msg
               pure ExitSuccess
             VLeft  e -> do
-              runLogger $ logError $ T.pack $ prettyHFError e
+              runLogger $ logError $ T.pack $ prettyShow e
               pure $ ExitFailure 15
 
   rmStack' tv =
@@ -217,16 +219,14 @@ rm rmCommand runAppState runLogger = case rmCommand of
         liftE $
           rmStackVer tv
         GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-        pure (getVersionInfo (mkTVer tv) Stack dls)
+        pure (getVersionInfo tv Stack dls)
       )
       >>= \case
             VRight vi -> do
-              postRmLog vi
+              forM_ (_viPostRemove =<< vi) $ \msg ->
+                runLogger $ logInfo msg
               pure ExitSuccess
             VLeft  e -> do
-              runLogger $ logError $ T.pack $ prettyHFError e
+              runLogger $ logError $ T.pack $ prettyShow e
               pure $ ExitFailure 15
 
-  postRmLog vi =
-    forM_ (_viPostRemove =<< vi) $ \msg ->
-      runLogger $ logInfo msg

app/ghcup/GHCup/OptParse/Run.hs

@@ -5,29 +5,25 @@
 {-# LANGUAGE RankNTypes        #-}
 {-# LANGUAGE FlexibleContexts  #-}
 {-# LANGUAGE TypeFamilies      #-}
-{-# LANGUAGE ViewPatterns      #-}
 module GHCup.OptParse.Run where
 
 
 import           GHCup
 import           GHCup.Utils
+import           GHCup.Utils.Prelude
+import           GHCup.Utils.File
 import           GHCup.OptParse.Common
 import           GHCup.Errors
 import           GHCup.Types
 import           GHCup.Types.Optics
-import           GHCup.Prelude
-import           GHCup.Prelude.File
-#ifdef IS_WINDOWS
-import           GHCup.Prelude.Process
-import           GHCup.Prelude.Process.Windows ( execNoMinGW )
-#endif
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.String.QQ
+import           GHCup.Utils.Logger
+import           GHCup.Utils.String.QQ
 
 import           Control.Exception.Safe         ( MonadMask, MonadCatch )
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
 #endif
+import           Codec.Archive
 import           Control.Monad.Reader
 import           Control.Monad.Trans.Resource
 import           Data.Functor
@@ -36,16 +32,17 @@ import           Data.List                      ( intercalate )
 import           Haskus.Utils.Variant.Excepts
 import           Options.Applicative     hiding ( style )
 import           Prelude                 hiding ( appendFile )
+import           System.Directory
 import           System.FilePath
 import           System.Environment
 import           System.Exit
+import           Text.PrettyPrint.HughesPJClass ( prettyShow )
 
 import qualified Data.Map.Strict               as Map
 import qualified Data.Text                     as T
 #ifndef IS_WINDOWS
 import qualified System.Posix.Process          as SPP
 #endif
-import Data.Versions ( prettyVer, Version )
 
 
 
@@ -59,15 +56,13 @@ import Data.Versions ( prettyVer, Version )
 data RunOptions = RunOptions
   { runAppendPATH :: Bool
   , runInstTool'  :: Bool
-  , runMinGWPath  :: Bool
   , runGHCVer     :: Maybe ToolVersion
   , runCabalVer   :: Maybe ToolVersion
   , runHLSVer     :: Maybe ToolVersion
   , runStackVer   :: Maybe ToolVersion
   , runBinDir     :: Maybe FilePath
-  , runQuick      :: Bool
   , runCOMMAND    :: [String]
-  } deriving (Eq, Show)
+  }
 
 
 
@@ -75,8 +70,8 @@ data RunOptions = RunOptions
     --[ Parsers ]--
     ---------------
 
-
-
+          
+    
 runOpts :: Parser RunOptions
 runOpts =
   RunOptions
@@ -84,38 +79,36 @@ runOpts =
           (short 'a' <> long "append" <> help "Append bin/ dir to PATH instead of prepending (this means that e.g. a system installation may take precedence)")
     <*> switch
           (short 'i' <> long "install" <> help "Install the tool, if missing")
-    <*> switch
-          (short 'm' <> long "mingw-path" <> help "On windows, add mingw64 PATHs to environment (does nothing on unix)")
     <*> optional
           (option
-            (eitherReader ghcVersionTagEither)
+            (eitherReader toolVersionEither)
             (metavar "GHC_VERSION" <> long "ghc" <> help "The ghc version"
             <> completer (tagCompleter GHC [])
-            <> (completer $ versionCompleter [] GHC)
+            <> (completer $ versionCompleter Nothing GHC)
             )
           )
     <*> optional
           (option
-            (eitherReader toolVersionTagEither)
+            (eitherReader toolVersionEither)
             (metavar "CABAL_VERSION" <> long "cabal" <> help "The cabal version"
             <> completer (tagCompleter Cabal [])
-            <> (completer $ versionCompleter [] Cabal)
+            <> (completer $ versionCompleter Nothing Cabal)
             )
           )
     <*> optional
           (option
-            (eitherReader toolVersionTagEither)
+            (eitherReader toolVersionEither)
             (metavar "HLS_VERSION" <> long "hls" <> help "The HLS version"
             <> completer (tagCompleter HLS [])
-            <> (completer $ versionCompleter [] HLS)
+            <> (completer $ versionCompleter Nothing HLS)
             )
           )
     <*> optional
           (option
-            (eitherReader toolVersionTagEither)
+            (eitherReader toolVersionEither)
             (metavar "STACK_VERSION" <> long "stack" <> help "The stack version"
             <> completer (tagCompleter Stack [])
-            <> (completer $ versionCompleter [] Stack)
+            <> (completer $ versionCompleter Nothing Stack)
             )
           )
     <*> optional
@@ -128,10 +121,8 @@ runOpts =
            <> completer (bashCompleter "directory")
            )
           )
-    <*> switch
-          (short 'q' <> long "quick" <> help "Avoid any expensive work (such as downloads, version/tag resolution etc.). Disables --install.")
     <*> many (argument str (metavar "COMMAND" <> help "The command to run, with arguments (use longopts --). If omitted, just prints the created bin/ dir to stdout and exits."))
-
+          
 
 
 
@@ -174,9 +165,7 @@ type RunEffects = '[ AlreadyInstalled
                    , NotInstalled
                    , BuildFailed
                    , TagNotFound
-                   , DayNotFound
                    , DigestError
-                   , ContentLengthError
                    , GPGError
                    , DownloadFailed
                    , TarDirDoesNotExist
@@ -184,13 +173,6 @@ type RunEffects = '[ AlreadyInstalled
                    , NoToolVersionSet
                    , FileAlreadyExistsError
                    , ProcessError
-                   , UninstallFailed
-                   , MergeFileTreeError
-                   , NoCompatiblePlatform
-                   , GHCup.Errors.ParseError
-                   , UnsupportedSetupCombo
-                   , DistroNotFound
-                   , NoCompatibleArch
                    ]
 
 runLeanRUN :: (MonadUnliftIO m, MonadIO m)
@@ -224,13 +206,12 @@ runRUN appState action' = do
 
 
 
-run :: forall m .
+run :: forall m. 
        ( MonadFail m
        , MonadMask m
        , MonadCatch m
        , MonadIO m
        , MonadUnliftIO m
-       , Alternative m
        )
    => RunOptions
    -> IO AppState
@@ -238,19 +219,29 @@ run :: forall m .
    -> (ReaderT LeanAppState m () -> m ())
    -> m ExitCode
 run RunOptions{..} runAppState leanAppstate runLogger = do
-   r <- if not runQuick
+   r <- if or (fmap (maybe False isToolTag) [runGHCVer, runCabalVer, runHLSVer, runStackVer]) || runInstTool'
         then runRUN runAppState $ do
          toolchain <- liftE resolveToolchainFull
-
-         -- oh dear
-         r <- lift ask
-         tmp <- lift . lift . lift . flip runReaderT (fromAppState r) $ createTmpDir toolchain
-
+         tmp <- case runBinDir of
+           Just bindir -> do
+             liftIO $ createDirRecursive' bindir
+             liftIO $ canonicalizePath bindir
+           Nothing -> do
+             d <- liftIO $ predictableTmpDir toolchain
+             liftIO $ createDirRecursive' d
+             liftIO $ canonicalizePath d
          liftE $ installToolChainFull toolchain tmp
          pure tmp
         else runLeanRUN leanAppstate $ do
          toolchain <- resolveToolchain
-         tmp <- lift $ createTmpDir toolchain
+         tmp <- case runBinDir of
+           Just bindir -> do
+             liftIO $ createDirRecursive' bindir
+             liftIO $ canonicalizePath bindir
+           Nothing -> do
+             d <- liftIO $ predictableTmpDir toolchain
+             liftIO $ createDirRecursive' d
+             liftIO $ canonicalizePath d
          liftE $ installToolChain toolchain tmp
          pure tmp
    case r of
@@ -260,28 +251,28 @@ run RunOptions{..} runAppState leanAppstate runLogger = do
                liftIO $ putStr tmp
                pure ExitSuccess
              (cmd:args) -> do
-               newEnv <- liftIO $ addToPath [tmp] runAppendPATH
-               let pathVar = if isWindows then "Path" else "PATH"
-               forM_ (Map.lookup pathVar . Map.fromList $ newEnv) $ liftIO . setEnv pathVar
+               newEnv <- liftIO $ addToPath tmp
 #ifndef IS_WINDOWS
                void $ liftIO $ SPP.executeFile cmd True args (Just newEnv)
                pure ExitSuccess
 #else
-               r' <- if runMinGWPath
-                     then runLeanRUN leanAppstate $ liftE $ lEM @_ @'[ProcessError] $ exec cmd args Nothing (Just newEnv)
-                     else runLeanRUN leanAppstate $ liftE $ lEM @_ @'[ProcessError] $ execNoMinGW cmd args Nothing (Just newEnv)
+               r' <- runLeanRUN leanAppstate $ liftE $ lEM @_ @'[ProcessError] $ exec cmd args Nothing (Just newEnv)
                case r' of
                  VRight _ -> pure ExitSuccess
                  VLeft e -> do
-                   runLogger $ logError $ T.pack $ prettyHFError e
+                   runLogger $ logError $ T.pack $ prettyShow e
                    pure $ ExitFailure 28
 #endif
          VLeft e -> do
-           runLogger $ logError $ T.pack $ prettyHFError e
+           runLogger $ logError $ T.pack $ prettyShow e
            pure $ ExitFailure 27
 
   where
 
+   isToolTag :: ToolVersion -> Bool
+   isToolTag (ToolTag _) = True
+   isToolTag _           = False
+
    -- TODO: doesn't work for cross
    resolveToolchainFull :: ( MonadFail m
                            , MonadThrow m
@@ -290,7 +281,6 @@ run RunOptions{..} runAppState leanAppstate runLogger = do
                            )
                         => Excepts
                              '[ TagNotFound
-                              , DayNotFound
                               , NextVerNotFound
                               , NoToolVersionSet
                               ] (ResourceT (ReaderT AppState m)) Toolchain
@@ -300,33 +290,29 @@ run RunOptions{..} runAppState leanAppstate runLogger = do
            pure v
          cabalVer <- forM runCabalVer $ \ver -> do
            (v, _) <- liftE $ fromVersion (Just ver) Cabal
-           pure (_tvVersion v)
+           pure v
          hlsVer <- forM runHLSVer $ \ver -> do
            (v, _) <- liftE $ fromVersion (Just ver) HLS
-           pure (_tvVersion v)
+           pure v
          stackVer <- forM runStackVer $ \ver -> do
            (v, _) <- liftE $ fromVersion (Just ver) Stack
-           pure (_tvVersion v)
+           pure v
          pure Toolchain{..}
 
    resolveToolchain = do
          ghcVer <- case runGHCVer of
-            Just (GHCVersion v) -> pure $ Just v
-            Just (ToolVersion v) -> pure $ Just (mkTVer v)
+            Just (ToolVersion v) -> pure $ Just v
             Nothing -> pure Nothing
             _ -> fail "Internal error"
          cabalVer <- case runCabalVer of
-            Just (GHCVersion v) -> pure $ Just (_tvVersion v)
             Just (ToolVersion v) -> pure $ Just v
             Nothing -> pure Nothing
             _ -> fail "Internal error"
          hlsVer <- case runHLSVer of
-            Just (GHCVersion v) -> pure $ Just (_tvVersion v)
             Just (ToolVersion v) -> pure $ Just v
             Nothing -> pure Nothing
             _ -> fail "Internal error"
          stackVer <- case runStackVer of
-            Just (GHCVersion v) -> pure $ Just (_tvVersion v)
             Just (ToolVersion v) -> pure $ Just v
             Nothing -> pure Nothing
             _ -> fail "Internal error"
@@ -336,13 +322,11 @@ run RunOptions{..} runAppState leanAppstate runLogger = do
                            , MonadThrow m
                            , MonadIO m
                            , MonadCatch m
-                           , Alternative m
                            )
                         => Toolchain
                         -> FilePath
                         -> Excepts
                              '[ TagNotFound
-                              , DayNotFound
                               , NextVerNotFound
                               , NoToolVersionSet
                               , UnknownArchive
@@ -354,58 +338,41 @@ run RunOptions{..} runAppState leanAppstate runLogger = do
                               , DownloadFailed
                               , DirNotEmpty
                               , DigestError
-                              , ContentLengthError
                               , BuildFailed
                               , ArchiveResult
                               , AlreadyInstalled
                               , FileAlreadyExistsError
                               , CopyError
-                              , UninstallFailed
-                              , MergeFileTreeError
-                              , NoCompatiblePlatform
-                              , GHCup.Errors.ParseError
-                              , UnsupportedSetupCombo
-                              , DistroNotFound
-                              , NoCompatibleArch
                               ] (ResourceT (ReaderT AppState m)) ()
    installToolChainFull Toolchain{..} tmp = do
-         case ghcVer of
-           Just v -> do
-             isInstalled <- lift $ checkIfToolInstalled' GHC v
-             unless isInstalled $ when (runInstTool' && isNothing (_tvTarget v)) $ void $ liftE $ installGHCBin
-               v
-               GHCupInternal
-               False
-               []
-             setGHC' v tmp
-           _ -> pure ()
-         case cabalVer of
-           Just v -> do
-             isInstalled <- lift $ checkIfToolInstalled' Cabal (mkTVer v)
-             unless isInstalled $ when runInstTool' $ void $ liftE $ installCabalBin
-               v
-               GHCupInternal
-               False
-             setCabal' v tmp
-           _ -> pure ()
-         case stackVer of
-           Just v -> do
-             isInstalled <- lift $ checkIfToolInstalled' Stack (mkTVer v)
-             unless isInstalled $ when runInstTool' $ void $ liftE $ installStackBin
-               v
-               GHCupInternal
-               False
-             setStack' v tmp
-           _ -> pure ()
-         case hlsVer of
-           Just v -> do
-             isInstalled <- lift $ checkIfToolInstalled' HLS (mkTVer v)
-             unless isInstalled $ when runInstTool' $ void $ liftE $ installHLSBin
-               v
-               GHCupInternal
-               False
-             setHLS' v tmp
-           _ -> pure ()
+         forM_ [(GHC,) <$> ghcVer, (Cabal,) <$> cabalVer, (HLS,) <$> hlsVer, (Stack,) <$> stackVer] $ \mt -> do
+           isInstalled <- maybe (pure False) (\(tool, v) -> lift $ checkIfToolInstalled' tool v) mt
+           case mt of
+             Just (GHC, v) -> do
+               unless isInstalled $ when (runInstTool' && isNothing (_tvTarget v)) $ void $ liftE $ installGHCBin
+                 (_tvVersion v)
+                 Nothing
+                 False
+               setTool GHC v tmp
+             Just (Cabal, v) -> do
+               unless isInstalled $ when runInstTool' $ void $ liftE $ installCabalBin
+                 (_tvVersion v)
+                 Nothing
+                 False
+               setTool Cabal v tmp
+             Just (Stack, v) -> do
+               unless isInstalled $ when runInstTool' $ void $ liftE $ installStackBin
+                 (_tvVersion v)
+                 Nothing
+                 False
+               setTool Stack v tmp
+             Just (HLS, v) -> do
+               unless isInstalled $ when runInstTool' $ void $ liftE $ installHLSBin
+                 (_tvVersion v)
+                 Nothing
+                 False
+               setTool HLS v tmp
+             _ -> pure ()
 
    installToolChain :: ( MonadFail m
                        , MonadThrow m
@@ -416,79 +383,67 @@ run RunOptions{..} runAppState leanAppstate runLogger = do
                     -> FilePath
                     -> Excepts '[NotInstalled] (ReaderT LeanAppState m) ()
    installToolChain Toolchain{..} tmp = do
-         case ghcVer of
-           Just v -> setGHC' v tmp
-           _ -> pure ()
-         case cabalVer of
-           Just v -> setCabal' v tmp
-           _ -> pure ()
-         case stackVer of
-           Just v -> setStack' v tmp
-           _ -> pure ()
-         case hlsVer of
-           Just v -> setHLS' v tmp
-           _ -> pure ()
+         forM_ [(GHC,) <$> ghcVer, (Cabal,) <$> cabalVer, (HLS,) <$> hlsVer, (Stack,) <$> stackVer] $ \mt -> do
+           case mt of
+             Just (GHC, v)   -> setTool GHC v tmp
+             Just (Cabal, v) -> setTool Cabal v tmp
+             Just (Stack, v) -> setTool Stack v tmp
+             Just (HLS, v)   -> setTool HLS v tmp
+             _ -> pure ()
 
-   setGHC' v tmp = do
+   setTool tool v tmp =
+      case tool of
+        GHC -> do
           void $ liftE $ setGHC v SetGHC_XYZ (Just tmp)
           void $ liftE $ setGHC v SetGHCOnly (Just tmp)
-   setCabal' v tmp = do
-          bin  <- liftE $ whereIsTool Cabal (mkTVer v)
+        Cabal -> do
+          bin  <- liftE $ whereIsTool Cabal v
           cbin <- liftIO $ canonicalizePath bin
           lift $ createLink (relativeSymlink tmp cbin) (tmp </> ("cabal" <.> exeExt))
-   setStack' v tmp = do
-          bin  <- liftE $ whereIsTool Stack (mkTVer v)
+        Stack -> do
+          bin  <- liftE $ whereIsTool Stack v
           cbin <- liftIO $ canonicalizePath bin
           lift $ createLink (relativeSymlink tmp cbin) (tmp </> ("stack" <.> exeExt))
-   setHLS' v tmp = do
+        HLS -> do
           Dirs {..}  <- getDirs
-          legacy <- isLegacyHLS v
+          let v' = _tvVersion v
+          legacy <- isLegacyHLS v'
           if legacy
           then do
             -- TODO: factor this out
-            hlsWrapper <- liftE @_ @'[NotInstalled] $ hlsWrapperBinary v !? (NotInstalled HLS (mkTVer v))
+            hlsWrapper <- liftE @_ @'[NotInstalled] $ hlsWrapperBinary v' !? (NotInstalled HLS (mkTVer v'))
             cw <- liftIO $ canonicalizePath (binDir </> hlsWrapper)
             lift $ createLink (relativeSymlink tmp cw) (tmp </> takeFileName cw)
-            hlsBins <- hlsServerBinaries v Nothing >>= liftIO . traverse (canonicalizePath . (binDir </>))
+            hlsBins <- hlsServerBinaries v' Nothing >>= liftIO . traverse (canonicalizePath . (binDir </>))
             forM_ hlsBins $ \bin ->
               lift $ createLink (relativeSymlink tmp bin) (tmp </> takeFileName bin)
-            liftE $ setHLS v SetHLSOnly (Just tmp)
+            liftE $ setHLS (_tvVersion v) SetHLSOnly (Just tmp)
           else do
-            liftE $ setHLS v SetHLS_XYZ (Just tmp)
-            liftE $ setHLS v SetHLSOnly (Just tmp)
+            liftE $ setHLS (_tvVersion v) SetHLS_XYZ (Just tmp)
+            liftE $ setHLS (_tvVersion v) SetHLSOnly (Just tmp)
+        GHCup -> pure ()
+       
+   addToPath path = do
+    cEnv <- Map.fromList <$> getEnvironment
+    let paths          = ["PATH", "Path"]
+        curPaths       = (\x -> maybe [] splitSearchPath (Map.lookup x cEnv)) =<< paths
+        newPath        = intercalate [searchPathSeparator] (if runAppendPATH then (curPaths ++ [path]) else (path : curPaths))
+        envWithoutPath = foldr (\x y -> Map.delete x y) cEnv paths
+        pathVar        = if isWindows then "Path" else "PATH"
+        envWithNewPath = Map.toList $ Map.insert pathVar newPath envWithoutPath
+    liftIO $ setEnv pathVar newPath
+    return envWithNewPath
 
-   createTmpDir :: ( MonadUnliftIO m
-                   , MonadCatch m
-                   , MonadThrow m
-                   , MonadMask m
-                   , MonadIO m
-                   )
-                => Toolchain
-                -> ReaderT LeanAppState m FilePath
-   createTmpDir toolchain =
-     case runBinDir of
-           Just bindir -> do
-             liftIO $ createDirRecursive' bindir
-             liftIO $ canonicalizePath bindir
-           Nothing -> do
-             d <- predictableTmpDir toolchain
-             liftIO $ createDirRecursive' d
-             liftIO $ canonicalizePath d
-
-   predictableTmpDir :: Monad m
-                     => Toolchain
-                     -> ReaderT LeanAppState m FilePath
-   predictableTmpDir (Toolchain Nothing Nothing Nothing Nothing) = do
-     Dirs { tmpDir } <- getDirs
-     pure (fromGHCupPath tmpDir </> "ghcup-none")
+   predictableTmpDir (Toolchain Nothing Nothing Nothing Nothing) =
+     liftIO (getTemporaryDirectory >>= \tmp -> pure (tmp </> "ghcup-none"))
    predictableTmpDir Toolchain{..} = do
-      Dirs { tmpDir } <- getDirs
-      pure $ fromGHCupPath tmpDir
+      tmp <- getTemporaryDirectory
+      pure $ tmp
         </> ("ghcup-" <> intercalate "_"
               (  maybe [] ( (:[]) . ("ghc-"   <>) . T.unpack . tVerToText) ghcVer
-              <> maybe [] ( (:[]) . ("cabal-" <>) . T.unpack . prettyVer) cabalVer
-              <> maybe [] ( (:[]) . ("hls-"   <>) . T.unpack . prettyVer) hlsVer
-              <> maybe [] ( (:[]) . ("stack-" <>) . T.unpack . prettyVer) stackVer
+              <> maybe [] ( (:[]) . ("cabal-" <>) . T.unpack . tVerToText) cabalVer
+              <> maybe [] ( (:[]) . ("hls-"   <>) . T.unpack . tVerToText) hlsVer
+              <> maybe [] ( (:[]) . ("stack-" <>) . T.unpack . tVerToText) stackVer
               )
             )
 
@@ -502,7 +457,7 @@ run RunOptions{..} runAppState leanAppstate runLogger = do
 
 data Toolchain = Toolchain
   { ghcVer     :: Maybe GHCTargetVersion
-  , cabalVer   :: Maybe Version
-  , hlsVer     :: Maybe Version
-  , stackVer   :: Maybe Version
-  } deriving Show
+  , cabalVer   :: Maybe GHCTargetVersion
+  , hlsVer     :: Maybe GHCTargetVersion
+  , stackVer   :: Maybe GHCTargetVersion
+  }

app/ghcup/GHCup/OptParse/Set.hs

@@ -17,8 +17,8 @@ import           GHCup.OptParse.Common
 import           GHCup
 import           GHCup.Errors
 import           GHCup.Types
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.String.QQ
+import           GHCup.Utils.Logger
+import           GHCup.Utils.String.QQ
 
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
@@ -28,13 +28,14 @@ import           Control.Monad.Trans.Resource
 import           Data.Either
 import           Data.Functor
 import           Data.Maybe
-import           Data.Versions
+import           Data.Versions           hiding ( str )
 import           GHC.Unicode
 import           Haskus.Utils.Variant.Excepts
 import           Options.Applicative     hiding ( style )
 import           Options.Applicative.Help.Pretty ( text )
 import           Prelude                 hiding ( appendFile )
 import           System.Exit
+import           Text.PrettyPrint.HughesPJClass ( prettyShow )
 
 import qualified Data.Text                     as T
 import Data.Bifunctor (second)
@@ -53,7 +54,6 @@ data SetCommand = SetGHC SetOptions
                 | SetCabal SetOptions
                 | SetHLS SetOptions
                 | SetStack SetOptions
-                deriving (Eq, Show)
 
 
 
@@ -65,7 +65,7 @@ data SetCommand = SetGHC SetOptions
 
 data SetOptions = SetOptions
   { sToolVer :: SetToolVersion
-  } deriving (Eq, Show)
+  }
 
 
 
@@ -74,7 +74,7 @@ data SetOptions = SetOptions
     --[ Parsers ]--
     ---------------
 
-
+          
 setParser :: Parser (Either SetCommand SetOptions)
 setParser =
   (Left <$> subparser
@@ -82,7 +82,7 @@ setParser =
           "ghc"
           (   SetGHC
           <$> info
-                (setOpts GHC <**> helper)
+                (setOpts (Just GHC) <**> helper)
                 (  progDesc "Set GHC version"
                 <> footerDoc (Just $ text setGHCFooter)
                 )
@@ -91,7 +91,7 @@ setParser =
            "cabal"
            (   SetCabal
            <$> info
-                 (setOpts Cabal <**> helper)
+                 (setOpts (Just Cabal) <**> helper)
                  (  progDesc "Set Cabal version"
                  <> footerDoc (Just $ text setCabalFooter)
                  )
@@ -100,7 +100,7 @@ setParser =
            "hls"
            (   SetHLS
            <$> info
-                 (setOpts HLS <**> helper)
+                 (setOpts (Just HLS) <**> helper)
                  (  progDesc "Set haskell-language-server version"
                  <> footerDoc (Just $ text setHLSFooter)
                  )
@@ -109,14 +109,14 @@ setParser =
            "stack"
            (   SetStack
            <$> info
-                 (setOpts Stack <**> helper)
+                 (setOpts (Just Stack) <**> helper)
                  (  progDesc "Set stack version"
                  <> footerDoc (Just $ text setStackFooter)
                  )
            )
       )
     )
-    <|> (Right <$> setOpts GHC)
+    <|> (Right <$> setOpts Nothing)
  where
   setGHCFooter :: String
   setGHCFooter = [s|Discussion:
@@ -137,25 +137,22 @@ setParser =
     Sets the the current haskell-language-server version.|]
 
 
-setOpts :: Tool -> Parser SetOptions
+setOpts :: Maybe Tool -> Parser SetOptions
 setOpts tool = SetOptions <$>
     (fromMaybe SetRecommended <$>
-      optional (setVersionArgument [ListInstalled True] tool))
+      optional (setVersionArgument (Just ListInstalled) tool))
 
-setVersionArgument :: [ListCriteria] -> Tool -> Parser SetToolVersion
+setVersionArgument :: Maybe ListCriteria -> Maybe Tool -> Parser SetToolVersion
 setVersionArgument criteria tool =
   argument (eitherReader setEither)
     (metavar "VERSION|TAG|next"
-    <> completer (tagCompleter tool ["next"])
-    <> (completer . versionCompleter criteria) tool)
+    <> completer (tagCompleter (fromMaybe GHC tool) ["next"])
+    <> foldMap (completer . versionCompleter criteria) tool)
  where
   setEither s' =
         parseSet s'
     <|> second SetToolTag (tagEither s')
-    <|> se s'
-  se s' = case tool of
-           GHC -> second SetGHCVersion (ghcVersionEither s')
-           _   -> second SetToolVersion (toolVersionEither s')
+    <|> second SetToolVersion (tVersionEither s')
   parseSet s' = case fmap toLower s' of
                   "next" -> Right SetNext
                   other  -> Left $ "Unknown tag/version " <> other
@@ -185,7 +182,6 @@ setFooter = [s|Discussion:
 type SetGHCEffects = '[ FileDoesNotExistError
                    , NotInstalled
                    , TagNotFound
-                   , DayNotFound
                    , NextVerNotFound
                    , NoToolVersionSet]
 
@@ -200,7 +196,6 @@ runSetGHC runAppState =
 
 type SetCabalEffects = '[ NotInstalled
                         , TagNotFound
-                        , DayNotFound
                         , NextVerNotFound
                         , NoToolVersionSet]
 
@@ -215,7 +210,6 @@ runSetCabal runAppState =
 
 type SetHLSEffects = '[ NotInstalled
                       , TagNotFound
-                      , DayNotFound
                       , NextVerNotFound
                       , NoToolVersionSet]
 
@@ -230,7 +224,6 @@ runSetHLS runAppState =
 
 type SetStackEffects = '[ NotInstalled
                         , TagNotFound
-                        , DayNotFound
                         , NextVerNotFound
                         , NoToolVersionSet]
 
@@ -264,19 +257,22 @@ set :: forall m env.
         -> m (VEither eff GHCTargetVersion))
     -> (ReaderT LeanAppState m () -> m ())
     -> m ExitCode
-set setCommand runAppState _ runLogger = case setCommand of
+set setCommand runAppState runLeanAppState runLogger = case setCommand of
   (Right sopts) -> do
     runLogger (logWarn "This is an old-style command for setting GHC. Use 'ghcup set ghc' instead.")
     setGHC' sopts
-  (Left (SetGHC sopts))   -> setGHC'   sopts
+  (Left (SetGHC sopts)) -> setGHC' sopts
   (Left (SetCabal sopts)) -> setCabal' sopts
-  (Left (SetHLS sopts))   -> setHLS'   sopts
+  (Left (SetHLS sopts)) -> setHLS' sopts
   (Left (SetStack sopts)) -> setStack' sopts
 
  where
   setGHC' :: SetOptions
           -> m ExitCode
-  setGHC' SetOptions{ sToolVer } = runSetGHC runAppState (do
+  setGHC' SetOptions{ sToolVer } =
+    case sToolVer of
+      (SetToolVersion v) -> runSetGHC runLeanAppState (liftE $ setGHC v SetGHCOnly Nothing >> pure v)
+      _ -> runSetGHC runAppState (do
           v <- liftE $ fst <$> fromVersion' sToolVer GHC
           liftE $ setGHC v SetGHCOnly Nothing
         )
@@ -287,58 +283,67 @@ set setCommand runAppState _ runLogger = case setCommand of
                     "GHC " <> prettyVer _tvVersion <> " successfully set as default version" <> maybe "" (" for cross target " <>) _tvTarget
               pure ExitSuccess
             VLeft e -> do
-              runLogger $ logError $ T.pack $ prettyHFError e
+              runLogger $ logError $ T.pack $ prettyShow e
               pure $ ExitFailure 5
 
 
   setCabal' :: SetOptions
             -> m ExitCode
-  setCabal' SetOptions{ sToolVer } = runSetCabal runAppState (do
+  setCabal' SetOptions{ sToolVer } =
+    case sToolVer of
+      (SetToolVersion v) -> runSetCabal runLeanAppState (liftE $ setCabal (_tvVersion v) >> pure v)
+      _ -> runSetCabal runAppState (do
           v <- liftE $ fst <$> fromVersion' sToolVer Cabal
           liftE $ setCabal (_tvVersion v)
           pure v
         )
       >>= \case
-            VRight v -> do
+            VRight GHCTargetVersion{..} -> do
               runLogger
                 $ logInfo $
-                    "Cabal " <> prettyVer (_tvVersion v) <> " successfully set as default version"
+                    "Cabal " <> prettyVer _tvVersion <> " successfully set as default version"
               pure ExitSuccess
             VLeft  e -> do
-              runLogger $ logError $ T.pack $ prettyHFError e
+              runLogger $ logError $ T.pack $ prettyShow e
               pure $ ExitFailure 14
 
   setHLS' :: SetOptions
           -> m ExitCode
-  setHLS' SetOptions{ sToolVer } = runSetHLS runAppState (do
+  setHLS' SetOptions{ sToolVer } =
+    case sToolVer of
+      (SetToolVersion v) -> runSetHLS runLeanAppState (liftE $ setHLS (_tvVersion v) SetHLSOnly Nothing >> pure v)
+      _ -> runSetHLS runAppState (do
           v <- liftE $ fst <$> fromVersion' sToolVer HLS
           liftE $ setHLS (_tvVersion v) SetHLSOnly Nothing
           pure v
         )
       >>= \case
-            VRight v -> do
+            VRight GHCTargetVersion{..} -> do
               runLogger
                 $ logInfo $
-                    "HLS " <> prettyVer (_tvVersion v) <> " successfully set as default version"
+                    "HLS " <> prettyVer _tvVersion <> " successfully set as default version"
               pure ExitSuccess
             VLeft  e -> do
-              runLogger $ logError $ T.pack $ prettyHFError e
+              runLogger $ logError $ T.pack $ prettyShow e
               pure $ ExitFailure 14
 
 
   setStack' :: SetOptions
             -> m ExitCode
-  setStack' SetOptions{ sToolVer } = runSetStack runAppState (do
+  setStack' SetOptions{ sToolVer } =
+    case sToolVer of
+      (SetToolVersion v) -> runSetStack runLeanAppState (liftE $ setStack (_tvVersion v) >> pure v)
+      _ -> runSetStack runAppState (do
             v <- liftE $ fst <$> fromVersion' sToolVer Stack
             liftE $ setStack (_tvVersion v)
             pure v
           )
       >>= \case
-            VRight v -> do
+            VRight GHCTargetVersion{..} -> do
               runLogger
                 $ logInfo $
-                    "Stack " <> prettyVer (_tvVersion v) <> " successfully set as default version"
+                    "Stack " <> prettyVer _tvVersion <> " successfully set as default version"
               pure ExitSuccess
             VLeft  e -> do
-              runLogger $ logError $ T.pack $ prettyHFError e
+              runLogger $ logError $ T.pack $ prettyShow e
               pure $ ExitFailure 14

app/ghcup/GHCup/OptParse/ToolRequirements.hs

@@ -11,8 +11,8 @@ module GHCup.OptParse.ToolRequirements where
 
 import           GHCup.Errors
 import           GHCup.Types
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.String.QQ
+import           GHCup.Utils.Logger
+import           GHCup.Utils.String.QQ
 
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
@@ -23,13 +23,14 @@ import           Haskus.Utils.Variant.Excepts
 import           Options.Applicative     hiding ( style )
 import           Prelude                 hiding ( appendFile )
 import           System.Exit
+import           Text.PrettyPrint.HughesPJClass ( prettyShow )
 
 import qualified Data.Text                     as T
 import qualified Data.Text.IO                  as T
 import Control.Exception.Safe (MonadMask)
 import GHCup.Types.Optics
 import GHCup.Platform
-import GHCup.Prelude
+import GHCup.Utils.Prelude
 import GHCup.Requirements
 import System.IO
 
@@ -117,5 +118,5 @@ toolRequirements ToolReqOpts{..} runAppState runLogger = runToolRequirements run
     >>= \case
           VRight _ -> pure ExitSuccess
           VLeft  e -> do
-            runLogger $ logError $ T.pack $ prettyHFError e
+            runLogger $ logError $ T.pack $ prettyShow e
             pure $ ExitFailure 12

app/ghcup/GHCup/OptParse/UnSet.hs

@@ -16,8 +16,8 @@ module GHCup.OptParse.UnSet where
 import           GHCup
 import           GHCup.Errors
 import           GHCup.Types
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.String.QQ
+import           GHCup.Utils.Logger
+import           GHCup.Utils.String.QQ
 
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
@@ -31,6 +31,7 @@ import           Options.Applicative     hiding ( style )
 import           Options.Applicative.Help.Pretty ( text )
 import           Prelude                 hiding ( appendFile )
 import           System.Exit
+import           Text.PrettyPrint.HughesPJClass ( prettyShow )
 
 import qualified Data.Text                     as T
 import Control.Exception.Safe (MonadMask)
@@ -48,7 +49,6 @@ data UnsetCommand = UnsetGHC   UnsetOptions
                   | UnsetCabal UnsetOptions
                   | UnsetHLS   UnsetOptions
                   | UnsetStack UnsetOptions
-                  deriving (Eq, Show)
 
 
 
@@ -60,7 +60,7 @@ data UnsetCommand = UnsetGHC   UnsetOptions
 
 data UnsetOptions = UnsetOptions
   { sToolVer :: Maybe T.Text -- target platform triple
-  } deriving (Eq, Show)
+  }
 
 
 
@@ -69,7 +69,7 @@ data UnsetOptions = UnsetOptions
     --[ Parsers ]--
     ---------------
 
-
+          
 unsetParser :: Parser UnsetCommand
 unsetParser =
   subparser
@@ -114,14 +114,7 @@ unsetParser =
   unsetGHCFooter :: String
   unsetGHCFooter = [s|Discussion:
     Unsets the the current GHC version. That means there won't
-    be a ~/.ghcup/bin/ghc anymore.
-
-Examples:
-  # unset ghc 
-  ghcup unset ghc
-
-  # unset ghc for the target version
-  ghcup unset ghc armv7-unknown-linux-gnueabihf|]
+    be a ~/.ghcup/bin/ghc anymore.|]
 
   unsetCabalFooter :: String
   unsetCabalFooter = [s|Discussion:
@@ -196,7 +189,7 @@ unset unsetCommand runLeanAppState runLogger = case unsetCommand of
                 runLogger $ logInfo "GHC successfully unset"
                 pure ExitSuccess
               VLeft  e -> do
-                runLogger $ logError $ T.pack $ prettyHFError e
+                runLogger $ logError $ T.pack $ prettyShow e
                 pure $ ExitFailure 14
   (UnsetCabal (UnsetOptions _)) -> do
     void $ runLeanAppState (VRight <$> unsetCabal)

app/ghcup/GHCup/OptParse/Upgrade.hs

@@ -14,8 +14,7 @@ module GHCup.OptParse.Upgrade where
 import           GHCup
 import           GHCup.Errors
 import           GHCup.Types
-import           GHCup.Prelude.File
-import           GHCup.Prelude.Logger
+import           GHCup.Utils.Logger
 
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
@@ -28,6 +27,7 @@ import           Haskus.Utils.Variant.Excepts
 import           Options.Applicative     hiding ( style )
 import           Prelude                 hiding ( appendFile )
 import           System.Exit
+import           Text.PrettyPrint.HughesPJClass ( prettyShow )
 
 import qualified Data.Text                     as T
 import Control.Exception.Safe (MonadMask)
@@ -35,7 +35,7 @@ import System.Environment
 import GHCup.Utils
 import System.FilePath
 import GHCup.Types.Optics
-import Data.Versions
+import Data.Versions         hiding (str)
 
 
 
@@ -50,7 +50,7 @@ import Data.Versions
 data UpgradeOpts = UpgradeInplace
                  | UpgradeAt FilePath
                  | UpgradeGHCupDir
-                 deriving (Eq, Show)
+                 deriving Show
 
 
 
@@ -59,16 +59,15 @@ data UpgradeOpts = UpgradeInplace
     --[ Parsers ]--
     ---------------
 
-
+          
 upgradeOptsP :: Parser UpgradeOpts
 upgradeOptsP =
   flag'
       UpgradeInplace
       (short 'i' <> long "inplace" <> help
-        "Upgrade ghcup in-place"
+        "Upgrade ghcup in-place (wherever it's at)"
       )
-    <|>
-      (   UpgradeAt
+    <|> (   UpgradeAt
         <$> option
               str
               (short 't' <> long "target" <> metavar "TARGET_DIR" <> help
@@ -87,14 +86,12 @@ upgradeOptsP =
 
 
 type UpgradeEffects = '[ DigestError
-                       , ContentLengthError
                        , GPGError
                        , NoDownload
                        , NoUpdate
                        , FileDoesNotExistError
                        , CopyError
                        , DownloadFailed
-                       , ToolShadowed
                        ]
 
 
@@ -123,19 +120,18 @@ upgrade :: ( Monad m
            )
         => UpgradeOpts
         -> Bool
-        -> Bool
         -> Dirs
         -> (forall a. ReaderT AppState m (VEither UpgradeEffects a) -> m (VEither UpgradeEffects a))
         -> (ReaderT LeanAppState m () -> m ())
         -> m ExitCode
-upgrade uOpts force' fatal Dirs{..} runAppState runLogger = do
+upgrade uOpts force' Dirs{..} runAppState runLogger = do
   target <- case uOpts of
     UpgradeInplace  -> Just <$> liftIO getExecutablePath
     (UpgradeAt p)   -> pure $ Just p
     UpgradeGHCupDir -> pure (Just (binDir </> "ghcup" <> exeExt))
 
   runUpgrade runAppState (do
-    v' <- liftE $ upgradeGHCup target force' fatal
+    v' <- liftE $ upgradeGHCup target force'
     GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
     pure (v', dls)
     ) >>= \case
@@ -151,5 +147,5 @@ upgrade uOpts force' fatal Dirs{..} runAppState runLogger = do
         runLogger $ logWarn "No GHCup update available"
         pure ExitSuccess
       VLeft e -> do
-        runLogger $ logError $ T.pack $ prettyHFError e
+        runLogger $ logError $ T.pack $ prettyShow e
         pure $ ExitFailure 11

app/ghcup/GHCup/OptParse/Whereis.hs

@@ -17,9 +17,8 @@ import           GHCup
 import           GHCup.Errors
 import           GHCup.OptParse.Common
 import           GHCup.Types
-import           GHCup.Utils
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.String.QQ
+import           GHCup.Utils.Logger
+import           GHCup.Utils.String.QQ
 
 #if !MIN_VERSION_base(4,13,0)
 import           Control.Monad.Fail             ( MonadFail )
@@ -32,8 +31,8 @@ import           Haskus.Utils.Variant.Excepts
 import           Options.Applicative     hiding ( style )
 import           Options.Applicative.Help.Pretty ( text )
 import           Prelude                 hiding ( appendFile )
-import           System.Environment
 import           System.Exit
+import           Text.PrettyPrint.HughesPJClass ( prettyShow )
 
 import qualified Data.Text                     as T
 import Control.Exception.Safe (MonadMask)
@@ -54,7 +53,6 @@ data WhereisCommand = WhereisTool Tool (Maybe ToolVersion)
                     | WhereisCacheDir
                     | WhereisLogsDir
                     | WhereisConfDir
-                    deriving (Eq, Show)
 
 
 
@@ -67,7 +65,7 @@ data WhereisCommand = WhereisTool Tool (Maybe ToolVersion)
 
 data WhereisOptions = WhereisOptions {
    directory :: Bool
-} deriving (Eq, Show)
+}
 
 
 
@@ -76,14 +74,14 @@ data WhereisOptions = WhereisOptions {
     --[ Parsers ]--
     ---------------
 
-
+          
 whereisP :: Parser WhereisCommand
 whereisP = subparser
-  (commandGroup "Tools locations:" <>
+  (commandGroup "Tools locations:" <> 
     command
       "ghc"
       (WhereisTool GHC <$> info
-        ( optional (toolVersionTagArgument [] (Just GHC)) <**> helper )
+        ( optional (toolVersionArgument Nothing (Just GHC)) <**> helper )
         ( progDesc "Get GHC location"
         <> footerDoc (Just $ text whereisGHCFooter ))
       )
@@ -91,7 +89,7 @@ whereisP = subparser
      command
       "cabal"
       (WhereisTool Cabal <$> info
-        ( optional (toolVersionTagArgument [] (Just Cabal)) <**> helper )
+        ( optional (toolVersionArgument Nothing (Just Cabal)) <**> helper )
         ( progDesc "Get cabal location"
         <> footerDoc (Just $ text whereisCabalFooter ))
       )
@@ -99,7 +97,7 @@ whereisP = subparser
      command
       "hls"
       (WhereisTool HLS <$> info
-        ( optional (toolVersionTagArgument [] (Just HLS)) <**> helper )
+        ( optional (toolVersionArgument Nothing (Just HLS)) <**> helper )
         ( progDesc "Get HLS location"
         <> footerDoc (Just $ text whereisHLSFooter ))
       )
@@ -107,7 +105,7 @@ whereisP = subparser
      command
       "stack"
       (WhereisTool Stack <$> info
-        ( optional (toolVersionTagArgument [] (Just Stack)) <**> helper )
+        ( optional (toolVersionArgument Nothing (Just Stack)) <**> helper )
         ( progDesc "Get stack location"
         <> footerDoc (Just $ text whereisStackFooter ))
       )
@@ -223,7 +221,6 @@ type WhereisEffects = '[ NotInstalled
                 , NoToolVersionSet
                 , NextVerNotFound
                 , TagNotFound
-                , DayNotFound
                 ]
 
 
@@ -270,14 +267,7 @@ whereis :: ( Monad m
 whereis whereisCommand whereisOptions runAppState leanAppstate runLogger = do
   Dirs{ .. }  <- runReaderT getDirs leanAppstate
   case (whereisCommand, whereisOptions) of
-    (WhereisTool GHCup _, WhereisOptions{..}) -> do
-      loc <- liftIO (getExecutablePath >>= canonicalizePath )
-      if directory
-      then liftIO $ putStr $ takeDirectory loc
-      else liftIO $ putStr loc
-      pure ExitSuccess
-
-    (WhereisTool tool (Just (GHCVersion v)), WhereisOptions{..}) ->
+    (WhereisTool tool (Just (ToolVersion v)), WhereisOptions{..}) ->
       runLeanWhereIs leanAppstate (do
         loc <- liftE $ whereIsTool tool v
         if directory
@@ -289,21 +279,7 @@ whereis whereisCommand whereisOptions runAppState leanAppstate runLogger = do
                 liftIO $ putStr r
                 pure ExitSuccess
               VLeft e -> do
-                runLogger $ logError $ T.pack $ prettyHFError e
-                pure $ ExitFailure 30
-    (WhereisTool tool (Just (ToolVersion v)), WhereisOptions{..}) ->
-      runLeanWhereIs leanAppstate (do
-        loc <- liftE $ whereIsTool tool (mkTVer v)
-        if directory
-        then pure $ takeDirectory loc
-        else pure loc
-        )
-        >>= \case
-              VRight r -> do
-                liftIO $ putStr r
-                pure ExitSuccess
-              VLeft e -> do
-                runLogger $ logError $ T.pack $ prettyHFError e
+                runLogger $ logError $ T.pack $ prettyShow e
                 pure $ ExitFailure 30
 
     (WhereisTool tool whereVer, WhereisOptions{..}) -> do
@@ -319,11 +295,11 @@ whereis whereisCommand whereisOptions runAppState leanAppstate runLogger = do
                 liftIO $ putStr r
                 pure ExitSuccess
               VLeft e -> do
-                runLogger $ logError $ T.pack $ prettyHFError e
+                runLogger $ logError $ T.pack $ prettyShow e
                 pure $ ExitFailure 30
 
     (WhereisBaseDir, _) -> do
-      liftIO $ putStr $ fromGHCupPath baseDir
+      liftIO $ putStr baseDir
       pure ExitSuccess
 
     (WhereisBinDir, _) -> do
@@ -331,13 +307,13 @@ whereis whereisCommand whereisOptions runAppState leanAppstate runLogger = do
       pure ExitSuccess
 
     (WhereisCacheDir, _) -> do
-      liftIO $ putStr $ fromGHCupPath cacheDir
+      liftIO $ putStr cacheDir
       pure ExitSuccess
 
     (WhereisLogsDir, _) -> do
-      liftIO $ putStr $ fromGHCupPath logsDir
+      liftIO $ putStr logsDir
       pure ExitSuccess
 
     (WhereisConfDir, _) -> do
-      liftIO $ putStr $ fromGHCupPath confDir
+      liftIO $ putStr confDir
       pure ExitSuccess

app/ghcup/Main.hs

@@ -14,8 +14,6 @@ module Main where
 import           BrickMain                    ( brickMain )
 #endif
 
-import qualified GHCup.GHC as GHC
-import qualified GHCup.HLS as HLS
 import           GHCup.OptParse
 
 import           GHCup.Download
@@ -24,9 +22,9 @@ import           GHCup.Platform
 import           GHCup.Types
 import           GHCup.Types.Optics      hiding ( toolRequirements )
 import           GHCup.Utils
-import           GHCup.Prelude
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.String.QQ
+import           GHCup.Utils.Logger
+import           GHCup.Utils.Prelude
+import           GHCup.Utils.String.QQ
 import           GHCup.Version
 
 import           Cabal.Plan ( findPlanJson, SearchPlanJson(..) )
@@ -42,6 +40,7 @@ import           Data.Aeson.Encode.Pretty       ( encodePretty )
 import           Data.Either
 import           Data.Functor
 import           Data.Maybe
+import           Data.Versions
 import           GHC.IO.Encoding
 import           Haskus.Utils.Variant.Excepts
 import           Language.Haskell.TH
@@ -62,7 +61,7 @@ import qualified GHCup.Types                   as Types
 
 
 
-toSettings :: Options -> IO (Settings, KeyBindings, UserSettings)
+toSettings :: Options -> IO (Settings, KeyBindings)
 toSettings options = do
   noColor <- isJust <$> lookupEnv "NO_COLOR"
   userConf <- runE @'[ JSONError ] ghcupConfigFile >>= \case
@@ -72,23 +71,20 @@ toSettings options = do
       pure defaultUserSettings
     _ -> do
       die "Unexpected error!"
-  pure $ (\(s', k) -> (s', k, userConf)) $ mergeConf options userConf noColor
+  pure $ mergeConf options userConf noColor
  where
    mergeConf :: Options -> UserSettings -> Bool -> (Settings, KeyBindings)
    mergeConf Options{..} UserSettings{..} noColor =
      let cache       = fromMaybe (fromMaybe (Types.cache defaultSettings) uCache) optCache
          metaCache   = fromMaybe (fromMaybe (Types.metaCache defaultSettings) uMetaCache) optMetaCache
-         metaMode    = fromMaybe (fromMaybe (Types.metaMode defaultSettings) uMetaMode) optMetaMode
          noVerify    = fromMaybe (fromMaybe (Types.noVerify defaultSettings) uNoVerify) optNoVerify
          verbose     = fromMaybe (fromMaybe (Types.verbose defaultSettings) uVerbose) optVerbose
          keepDirs    = fromMaybe (fromMaybe (Types.keepDirs defaultSettings) uKeepDirs) optKeepDirs
          downloader  = fromMaybe (fromMaybe defaultDownloader uDownloader) optsDownloader
          keyBindings = maybe defaultKeyBindings mergeKeys uKeyBindings
-         urlSource   = fromMaybe (fromMaybe (Types.urlSource defaultSettings) uUrlSource) optUrlSource
+         urlSource   = maybe (fromMaybe (Types.urlSource defaultSettings) uUrlSource) (OwnSource . (:[]) . Right) optUrlSource
          noNetwork   = fromMaybe (fromMaybe (Types.noNetwork defaultSettings) uNoNetwork) optNoNetwork
          gpgSetting  = fromMaybe (fromMaybe (Types.gpgSetting defaultSettings) uGPGSetting) optGpg
-         platformOverride = optPlatform <|> (uPlatformOverride <|> Types.platformOverride defaultSettings)
-         mirrors  = fromMaybe (Types.mirrors defaultSettings) uMirrors
      in (Settings {..}, keyBindings)
 #if defined(INTERNAL_DOWNLOADER)
    defaultDownloader = Internal
@@ -107,6 +103,7 @@ toSettings options = do
          , bSet = fromMaybe bSet kSet
          , bChangelog = fromMaybe bChangelog kChangelog
          , bShowAllVersions = fromMaybe bShowAllVersions kShowAll
+         , bShowAllTools = fromMaybe bShowAllTools kShowAllTools
          }
 
 
@@ -144,7 +141,9 @@ main = do
         )
   let listCommands = infoOption
         ("install set rm install-cabal list"
+#ifndef DISABLE_UPGRADE
           <> " upgrade"
+#endif
           <> " compile debug-info tool-requirements changelog"
         )
         (  long "list-commands"
@@ -158,10 +157,11 @@ main = do
   versions. It maintains a self-contained ~/.ghcup directory.
 
 ENV variables:
+  * TMPDIR: where ghcup does the work (unpacking, building, ...)
   * GHCUP_INSTALL_BASE_PREFIX: the base of ghcup (default: $HOME)
   * GHCUP_USE_XDG_DIRS: set to anything to use XDG style directories
 
-Report bugs at <https://github.com/haskell/ghcup-hs/issues>|]
+Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
 
   customExecParser
       (prefs showHelpOnError)
@@ -174,7 +174,7 @@ Report bugs at <https://github.com/haskell/ghcup-hs/issues>|]
           -- create ~/.ghcup dir
           ensureDirectories dirs
 
-          (settings, keybindings, userConf) <- toSettings opt
+          (settings, keybindings) <- toSettings opt
 
           -- logger interpreter
           logfile <- runReaderT initGHCupFileLogging dirs
@@ -199,29 +199,30 @@ Report bugs at <https://github.com/haskell/ghcup-hs/issues>|]
 
 
           let appState = do
-                pfreq <- case platformOverride settings of
-                           Just pfreq' -> return pfreq'
-                           Nothing -> (runLogger . runE @'[NoCompatiblePlatform, NoCompatibleArch, DistroNotFound] . liftE $ platformRequest) >>= \case
-                                          VRight r -> pure r
-                                          VLeft e -> do
-                                            runLogger
-                                              (logError $ T.pack $ prettyHFError e)
-                                            exitWith (ExitFailure 2)
+                pfreq <- (
+                  runLogger . runE @'[NoCompatiblePlatform, NoCompatibleArch, DistroNotFound] . liftE $ platformRequest
+                  ) >>= \case
+                          VRight r -> pure r
+                          VLeft e -> do
+                            runLogger
+                              (logError $ T.pack $ prettyShow e)
+                            exitWith (ExitFailure 2)
 
                 ghcupInfo <-
-                  ( flip runReaderT leanAppstate . runE @'[ContentLengthError, DigestError, DistroNotFound, DownloadFailed, FileDoesNotExistError, GPGError, JSONError, NoCompatibleArch, NoCompatiblePlatform, NoDownload, GHCup.Errors.ParseError, ProcessError, UnsupportedSetupCombo, StackPlatformDetectError] $ do
-                     liftE $ getDownloadsF pfreq
-                  )
+                  ( flip runReaderT leanAppstate
+                    . runE @'[DigestError, GPGError, JSONError , DownloadFailed, FileDoesNotExistError]
+                    $ liftE getDownloadsF
+                    )
                     >>= \case
                           VRight r -> pure r
                           VLeft  e -> do
                             runLogger
-                              (logError $ T.pack $ prettyHFError e)
+                              (logError $ T.pack $ prettyShow e)
                             exitWith (ExitFailure 2)
                 let s' = AppState settings dirs keybindings ghcupInfo pfreq loggerConfig
 
                 race_ (liftIO $ runReaderT cleanupTrash s')
-                      (threadDelay 5000000 >> runLogger (logWarn $ "Killing cleanup thread (exceeded 5s timeout)... please remove leftover files in " <> T.pack (fromGHCupPath recycleDir) <> " manually"))
+                      (threadDelay 5000000 >> runLogger (logWarn $ "Killing cleanup thread (exceeded 5s timeout)... please remove leftover files in " <> T.pack recycleDir <> " manually"))
 
                 case optCommand of
                   Nuke -> pure ()
@@ -237,34 +238,38 @@ Report bugs at <https://github.com/haskell/ghcup-hs/issues>|]
                   _
                     | Just False <- optVerbose -> pure ()
                     | otherwise -> lookupEnv "GHCUP_SKIP_UPDATE_CHECK" >>= \case
-                         Nothing -> void . flip runReaderT s' . runE @'[TagNotFound, DayNotFound, NextVerNotFound, NoToolVersionSet] $ do
-                           newTools <- lift checkForUpdates
+                         Nothing -> void . flip runReaderT s' . runE @'[TagNotFound, NextVerNotFound, NoToolVersionSet] $ do
+                           newTools <- lift checkForUpdates 
                            forM_ newTools $ \newTool@(t, l) -> do
                              -- https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/283
                              alreadyInstalling' <- alreadyInstalling optCommand newTool
                              when (not alreadyInstalling') $
                                case t of
+#ifdef DISABLE_UPGRADE
+                                 GHCup -> pure ()
+#else
                                  GHCup -> runLogger $
                                             logWarn ("New GHCup version available: "
-                                              <> tVerToText l
+                                              <> prettyVer l
                                               <> ". To upgrade, run 'ghcup upgrade'")
+#endif
                                  _ -> runLogger $
                                         logWarn ("New "
                                           <> T.pack (prettyShow t)
                                           <> " version available. "
-                                          <> "If you want to install this latest version, run 'ghcup install "
+                                          <> "To upgrade, run 'ghcup install "
                                           <> T.pack (prettyShow t)
                                           <> " "
-                                          <> tVerToText l
+                                          <> prettyVer l
                                           <> "'")
                          Just _ -> pure ()
 
                 -- TODO: always run for windows
-                siletRunLogger (flip runReaderT s' $ runE ensureShimGen) >>= \case
+                siletRunLogger (flip runReaderT s' $ runE ensureGlobalTools) >>= \case
                   VRight _ -> pure ()
                   VLeft e -> do
                     runLogger
-                      (logError $ T.pack $ prettyHFError e)
+                      (logError $ T.pack $ prettyShow e)
                     exitWith (ExitFailure 30)
                 pure s'
 
@@ -279,7 +284,7 @@ Report bugs at <https://github.com/haskell/ghcup-hs/issues>|]
               runAppState action' = do
                 s' <- liftIO appState
                 runReaderT action' s'
-
+                  
 
           -----------------
           -- Run command --
@@ -291,26 +296,26 @@ Report bugs at <https://github.com/haskell/ghcup-hs/issues>|]
               s' <- appState
               liftIO $ brickMain s' >> pure ExitSuccess
 #endif
-            Install installCommand     -> install installCommand settings appState runLogger
-            InstallCabalLegacy iopts   -> install (Left (InstallCabal iopts)) settings appState runLogger
-            Test testCommand           -> test testCommand settings appState runLogger
-            Set setCommand             -> set setCommand runAppState runLeanAppState runLogger
-            UnSet unsetCommand         -> unset unsetCommand runLeanAppState runLogger
-            List lo                    -> list lo no_color runAppState
-            Rm rmCommand               -> rm rmCommand runAppState runLogger
-            DInfo                      -> dinfo runAppState runLogger
-            Compile compileCommand     -> compile compileCommand settings dirs runAppState runLogger
-            Config configCommand       -> config configCommand settings userConf keybindings runLogger
+            Install installCommand   -> install installCommand settings appState runLogger
+            InstallCabalLegacy iopts -> install (Left (InstallCabal iopts)) settings appState runLogger
+            Set setCommand           -> set setCommand runAppState runLeanAppState runLogger
+            UnSet unsetCommand       -> unset unsetCommand runLeanAppState runLogger
+            List lo                  -> list lo no_color runAppState
+            Rm rmCommand             -> rm rmCommand runAppState runLogger
+            DInfo                    -> dinfo runAppState runLogger
+            Compile compileCommand   -> compile compileCommand settings dirs runAppState runLogger
+            Config configCommand     -> config configCommand settings keybindings runLogger
             Whereis whereisOptions
-                    whereisCommand     -> whereis whereisCommand whereisOptions runAppState leanAppstate runLogger
-            Upgrade uOpts force' fatal -> upgrade uOpts force' fatal dirs runAppState runLogger
-            ToolRequirements topts     -> toolRequirements topts runAppState runLogger
-            ChangeLog changelogOpts    -> changelog changelogOpts runAppState runLogger
-            Nuke                       -> nuke appState runLogger
-            Prefetch pfCom             -> prefetch pfCom runAppState runLogger
-            GC gcOpts                  -> gc gcOpts runAppState runLogger
-            Run runCommand             -> run runCommand appState leanAppstate runLogger
-            PrintAppErrors             -> putStrLn allHFError >> pure ExitSuccess
+                    whereisCommand   -> whereis whereisCommand whereisOptions runAppState leanAppstate runLogger
+#ifndef DISABLE_UPGRADE
+            Upgrade uOpts force'     -> upgrade uOpts force' dirs runAppState runLogger
+#endif
+            ToolRequirements topts   -> toolRequirements topts runAppState runLogger
+            ChangeLog changelogOpts  -> changelog changelogOpts runAppState runLogger
+            Nuke                     -> nuke appState runLogger
+            Prefetch pfCom           -> prefetch pfCom runAppState runLogger
+            GC gcOpts                -> gc gcOpts runAppState runLogger
+            Run runCommand           -> run runCommand appState leanAppstate runLogger
 
           case res of
             ExitSuccess        -> pure ()
@@ -329,29 +334,28 @@ Report bugs at <https://github.com/haskell/ghcup-hs/issues>|]
                        , MonadCatch m
                        )
                     => Command
-                    -> (Tool, GHCTargetVersion)
+                    -> (Tool, Version)
                     -> Excepts
                          '[ TagNotFound
-                          , DayNotFound
                           , NextVerNotFound
                           , NoToolVersionSet
                           ] m Bool
   alreadyInstalling (Install (Right InstallOptions{..}))                 (GHC, ver)   = cmp' GHC instVer ver
   alreadyInstalling (Install (Left (InstallGHC InstallOptions{..})))     (GHC, ver)   = cmp' GHC instVer ver
-  alreadyInstalling (Install (Left (InstallCabal InstallOptions{..})))   (Cabal, ver)    = cmp' Cabal instVer ver
-  alreadyInstalling (Install (Left (InstallHLS InstallOptions{..})))     (HLS, ver)      = cmp' HLS instVer ver
-  alreadyInstalling (Install (Left (InstallStack InstallOptions{..})))   (Stack, ver)    = cmp' Stack instVer ver
+  alreadyInstalling (Install (Left (InstallCabal InstallOptions{..})))   (Cabal, ver) = cmp' Cabal instVer ver
+  alreadyInstalling (Install (Left (InstallHLS InstallOptions{..})))     (HLS, ver)   = cmp' HLS instVer ver
+  alreadyInstalling (Install (Left (InstallStack InstallOptions{..})))   (Stack, ver) = cmp' Stack instVer ver
   alreadyInstalling (Compile (CompileGHC GHCCompileOptions{ ovewrwiteVer = Just over }))
-    (GHC, ver)   = cmp' GHC (Just $ GHCVersion (mkTVer over)) ver
-  alreadyInstalling (Compile (CompileGHC GHCCompileOptions{ targetGhc = GHC.SourceDist tver }))
-    (GHC, ver)   = cmp' GHC (Just $ ToolVersion tver) ver
-  alreadyInstalling (Compile (CompileHLS HLSCompileOptions{ ovewrwiteVer = Right over }))
-    (HLS, ver)   = cmp' HLS (Just $ ToolVersion over) ver
-  alreadyInstalling (Compile (CompileHLS HLSCompileOptions{ targetHLS = HLS.SourceDist tver }))
-    (HLS, ver)   = cmp' HLS (Just $ ToolVersion tver) ver
-  alreadyInstalling (Compile (CompileHLS HLSCompileOptions{ targetHLS = HLS.HackageDist tver }))
-    (HLS, ver)   = cmp' HLS (Just $ ToolVersion tver) ver
-  alreadyInstalling (Upgrade {}) (GHCup, _) = pure True
+    (GHC, ver)   = cmp' GHC (Just $ ToolVersion (mkTVer over)) ver
+  alreadyInstalling (Compile (CompileGHC GHCCompileOptions{ targetGhc = Left tver }))
+    (GHC, ver)   = cmp' GHC (Just $ ToolVersion (mkTVer tver)) ver
+  alreadyInstalling (Compile (CompileHLS HLSCompileOptions{ ovewrwiteVer = Just over }))
+    (HLS, ver)   = cmp' HLS (Just $ ToolVersion (mkTVer over)) ver
+  alreadyInstalling (Compile (CompileHLS HLSCompileOptions{ targetHLS = Left tver }))
+    (HLS, ver)   = cmp' HLS (Just $ ToolVersion (mkTVer tver)) ver
+#ifndef DISABLE_UPGRADE
+  alreadyInstalling (Upgrade _ _) (GHCup, _) = pure True
+#endif
   alreadyInstalling _ _ = pure False
 
   cmp' :: ( HasLog env
@@ -365,14 +369,12 @@ Report bugs at <https://github.com/haskell/ghcup-hs/issues>|]
           )
        => Tool
        -> Maybe ToolVersion
-       -> GHCTargetVersion
+       -> Version
        -> Excepts
             '[ TagNotFound
-             , DayNotFound
              , NextVerNotFound
              , NoToolVersionSet
              ] m Bool
   cmp' tool instVer ver = do
     (v, _) <- liftE $ fromVersion instVer tool
-    pure (v == ver)
-
+    pure (v == mkTVer ver)

cabal.ghc8107.project

@@ -2,35 +2,21 @@ packages: ./ghcup.cabal
 
 optional-packages: ./vendored/*/*.cabal
 
-if impl(ghc < 9.0)
-    package ghcup
-        flags: +tui -tar
-else
-    package ghcup
-        flags: +tui +tar
+optimization: 2
+
+package ghcup
+    tests: True
+    flags: +tui
+
+source-repository-package
+  type: git
+  location: https://github.com/bgamari/terminal-size.git
+  tag: 34ea816bd63f75f800eedac12c6908c6f3736036
 
 constraints: http-io-streams -brotli,
+             any.Cabal ==3.6.2.0,
              any.aeson >= 2.0.1.0
 
-if os(mingw32)
-  if impl(ghc >= 9.4)
-    constraints: language-c >= 0.9.3
-
-source-repository-package
-  type: git
-  location: https://github.com/haskell/tar.git
-  tag: d94a988be4311b830149a9f8fc16739927e5fc1c
-
-source-repository-package
-  type: git
-  location: https://github.com/hasufell/uri-bytestring.git
-  tag: 4fb5ed14b500c192e6e7a97f6b2b1eb478806001
-
-source-repository-package
-  type: git
-  location: https://github.com/hasufell/versions.git
-  tag: 79e18fbc44fae3064d8957c550cc0229465db320
-
 package libarchive
   flags: -system-libarchive
 
@@ -43,13 +29,6 @@ package cabal-plan
 package aeson
   flags: +ordered-keymap
 
-package streamly
-  flags: +use-unliftio
-
-package *
-  test-show-details: direct
-
-allow-newer: cabal-install-parsers:tar
-
+allow-newer: base, ghc-prim, template-haskell, language-c
 
 with-compiler: ghc-8.10.7

cabal.ghc8107.project.freeze

@@ -1,57 +1,50 @@
 active-repositories: hackage.haskell.org:merge
-constraints: any.Cabal ==3.6.3.0,
+constraints: any.Cabal ==3.6.2.0,
              Cabal -bundled-binary-generic,
-             any.Cabal-syntax ==3.10.2.0,
              any.HUnit ==1.6.2.0,
-             any.HsOpenSSL ==0.11.7.6,
+             any.HsOpenSSL ==0.11.7.2,
              HsOpenSSL -fast-bignum -homebrew-openssl -macports-openssl -use-pkg-config,
-             any.OneTuple ==0.4.1.1,
-             any.QuickCheck ==2.14.3,
+             any.OneTuple ==0.3.1,
+             any.QuickCheck ==2.14.2,
              QuickCheck -old-random +templatehaskell,
              any.StateVar ==1.2.2,
              any.abstract-deque ==0.3,
              abstract-deque -usecas,
-             any.aeson ==2.1.2.1,
+             any.aeson ==2.0.3.0,
              aeson -cffi +ordered-keymap,
-             any.aeson-pretty ==0.8.10,
+             any.aeson-pretty ==0.8.9,
              aeson-pretty +lib-only,
-             any.alex ==3.5.0.0,
-             any.ansi-terminal ==1.0.2,
+             any.alex ==3.2.7.1,
+             any.ansi-terminal ==0.11.1,
              ansi-terminal -example,
-             any.ansi-terminal-types ==0.11.5,
              any.ansi-wl-pprint ==0.6.9,
              ansi-wl-pprint -example,
              any.array ==0.5.4.0,
-             any.assoc ==1.1,
-             assoc +tagged,
-             any.async ==2.2.5,
+             any.assoc ==1.0.2,
+             any.async ==2.2.4,
              async -bench,
              any.atomic-primops ==0.8.4,
              atomic-primops -debug,
              any.attoparsec ==0.14.4,
              attoparsec -developer,
              any.base ==4.14.3.0,
-             any.base-compat ==0.13.1,
-             any.base-compat-batteries ==0.13.1,
-             any.base-orphans ==0.9.1,
+             any.base-compat ==0.12.1,
+             any.base-compat-batteries ==0.12.1,
+             any.base-orphans ==0.8.6,
              any.base16-bytestring ==1.0.2.0,
              any.base64-bytestring ==1.2.1.0,
-             any.bifunctors ==5.6.1,
-             bifunctors +tagged,
-             any.bimap ==0.5.0,
+             any.bifunctors ==5.5.11,
+             bifunctors +semigroups +tagged,
              any.binary ==0.8.8.0,
-             any.binary-instances ==1.0.4,
-             any.binary-orphans ==1.0.4.1,
-             any.blaze-builder ==0.4.2.3,
-             any.brick ==2.1.1,
+             any.blaze-builder ==0.4.2.2,
+             any.brick ==0.64.2,
              brick -demos,
              any.bytestring ==0.10.12.0,
              any.bz2 ==1.0.1.0,
              bz2 -cross +with-bzlib,
              any.c2hs ==0.28.8,
              c2hs +base3 -regression,
-             any.cabal-install-parsers ==0.6.1,
-             any.cabal-plan ==0.7.3.0,
+             any.cabal-plan ==0.7.2.1,
              cabal-plan -_ -exe -license-report,
              any.call-stack ==0.4.0,
              any.case-insensitive ==1.2.1.0,
@@ -59,12 +52,14 @@ constraints: any.Cabal ==3.6.3.0,
              any.chs-cabal ==0.1.1.1,
              any.chs-deps ==0.1.0.0,
              chs-deps -cross,
+             any.clock ==0.8.3,
+             clock -llvm,
              any.colour ==2.3.6,
              any.comonad ==5.0.8,
              comonad +containers +distributive +indexed-traversable,
              any.composition-prelude ==3.0.0.2,
              composition-prelude -development,
-             any.config-ini ==0.2.7.0,
+             any.config-ini ==0.2.4.0,
              config-ini -enable-doctests,
              any.containers ==0.6.5.1,
              any.contravariant ==1.5.5,
@@ -74,7 +69,6 @@ constraints: any.Cabal ==3.6.3.0,
              any.cryptohash-sha1 ==0.11.101.0,
              any.cryptohash-sha256 ==0.11.102.1,
              cryptohash-sha256 -exe +use-cbits,
-             any.data-array-byte ==0.1.0.1,
              any.data-clist ==0.2,
              any.data-fix ==0.3.2,
              any.deepseq ==1.4.4.0,
@@ -85,172 +79,161 @@ constraints: any.Cabal ==3.6.3.0,
              any.dlist ==1.0,
              dlist -werror,
              any.exceptions ==0.10.4,
-             any.file-uri ==0.1.0.0,
              any.filepath ==1.4.2.1,
-             any.foldable1-classes-compat ==0.1,
-             foldable1-classes-compat +tagged,
-             any.free ==5.2,
+             any.free ==5.1.7,
              any.fusion-plugin-types ==0.1.0,
-             any.generic-arbitrary ==0.2.2,
-             any.generically ==0.1.1,
+             any.generic-arbitrary ==0.2.0,
+             any.ghc ==8.10.7,
+             any.ghc-boot ==8.10.7,
              any.ghc-boot-th ==8.10.7,
              any.ghc-byteorder ==4.11.0.0.10,
+             any.ghc-heap ==8.10.7,
              any.ghc-prim ==0.6.1,
-             any.happy ==1.20.1.1,
-             any.hashable ==1.4.3.0,
-             hashable +integer-gmp -random-initial-seed,
-             any.haskell-lexer ==1.1.1,
+             any.ghci ==8.10.7,
+             any.happy ==1.20.0,
+             any.hashable ==1.4.0.2,
+             hashable +containers +integer-gmp -random-initial-seed,
              any.haskus-utils-data ==1.4,
              any.haskus-utils-types ==1.5.1,
-             any.haskus-utils-variant ==3.3,
+             any.haskus-utils-variant ==3.2.1,
              any.heaps ==0.4,
-             any.hsc2hs ==0.68.10,
+             any.hpc ==0.6.1.0,
+             any.hsc2hs ==0.68.8,
              hsc2hs -in-ghc-tree,
-             any.hspec ==2.10.10,
-             any.hspec-core ==2.10.10,
-             any.hspec-discover ==2.10.10,
+             any.hspec ==2.9.4,
+             any.hspec-core ==2.9.4,
+             any.hspec-discover ==2.9.4,
              any.hspec-expectations ==0.8.2,
              any.hspec-golden-aeson ==0.9.0.0,
-             any.http-io-streams ==0.1.6.3,
+             any.http-io-streams ==0.1.6.0,
              http-io-streams -brotli +fast-xor,
-             any.indexed-profunctors ==0.1.1.1,
-             any.indexed-traversable ==0.1.3,
-             any.indexed-traversable-instances ==0.1.1.2,
+             any.indexed-profunctors ==0.1.1,
+             any.indexed-traversable ==0.1.2,
+             any.indexed-traversable-instances ==0.1.1,
              any.integer-gmp ==1.0.3.0,
              any.integer-logarithms ==1.0.3.1,
              integer-logarithms -check-bounds +integer-gmp,
-             any.io-streams ==1.5.2.2,
+             any.io-streams ==1.5.2.1,
              io-streams +network -nointeractivetests +zlib,
-             any.language-c ==0.9.2,
+             any.language-c ==0.9.0.1,
              language-c -allwarnings +iecfpextension +usebytestrings,
-             any.libarchive ==3.0.4.2,
+             any.libarchive ==3.0.3.2,
              libarchive -cross -low-memory +no-exe -system-libarchive,
-             any.libyaml-streamly ==0.2.2,
+             any.libyaml-streamly ==0.2.1,
              libyaml-streamly -no-unicode -system-libyaml,
-             any.lockfree-queue ==0.2.4,
-             any.lukko ==0.1.1.3,
-             lukko +ofd-locking,
-             any.lzma-static ==5.2.5.5,
-             any.megaparsec ==9.2.1,
+             any.lockfree-queue ==0.2.3.1,
+             any.lzma-static ==5.2.5.4,
+             any.megaparsec ==9.2.0,
              megaparsec -dev,
-             any.microlens ==0.4.13.1,
-             any.microlens-mtl ==0.2.0.3,
-             any.microlens-th ==0.4.3.14,
+             any.microlens ==0.4.12.0,
+             any.microlens-mtl ==0.2.0.1,
+             any.microlens-th ==0.4.3.10,
+             any.monad-control ==1.0.3.1,
              any.mtl ==2.2.2,
-             any.mtl-compat ==0.2.2,
-             mtl-compat -two-point-one -two-point-two,
-             any.network ==3.1.4.0,
+             any.network ==3.1.2.7,
              network -devel,
-             any.network-uri ==2.6.4.2,
+             any.network-uri ==2.6.4.1,
              any.openssl-streams ==1.2.3.0,
-             any.optics ==0.4.2.1,
-             any.optics-core ==0.4.1.1,
+             any.optics ==0.4,
+             any.optics-core ==0.4,
              optics-core -explicit-generic-labels,
-             any.optics-extra ==0.4.2.1,
-             any.optics-th ==0.4.1,
-             any.optparse-applicative ==0.17.1.0,
+             any.optics-extra ==0.4,
+             any.optics-th ==0.4,
+             any.optparse-applicative ==0.17.0.0,
              optparse-applicative +process,
              any.os-release ==1.0.2.1,
              os-release -devel,
-             any.parsec ==3.1.17.0,
+             any.parallel ==3.2.2.0,
+             any.parsec ==3.1.14.0,
              any.parser-combinators ==1.3.0,
              parser-combinators -dev,
              any.polyparse ==1.13,
              any.pretty ==1.1.3.6,
              any.pretty-terminal ==0.1.0.0,
-             any.primitive ==0.8.0.0,
+             any.primitive ==0.7.3.0,
              any.process ==1.6.13.2,
              any.profunctors ==5.6.2,
              any.quickcheck-arbitrary-adt ==0.3.1.0,
              any.quickcheck-io ==0.2.0,
-             any.random ==1.2.1.1,
-             any.recursion-schemes ==5.2.2.5,
+             any.random ==1.2.1,
+             any.recursion-schemes ==5.2.2.2,
              recursion-schemes +template-haskell,
              any.regex-base ==0.94.0.2,
              any.regex-posix ==0.96.0.1,
              regex-posix -_regex-posix-clib,
-             any.resourcet ==1.2.6,
-             any.retry ==0.9.3.1,
+             any.resourcet ==1.2.4.3,
+             any.retry ==0.8.1.2,
              retry -lib-werror,
              any.rts ==1.0.1,
-             any.safe ==0.3.21,
-             any.safe-exceptions ==0.1.7.4,
+             any.safe ==0.3.19,
+             any.safe-exceptions ==0.1.7.2,
              any.scientific ==0.3.7.0,
              scientific -bytestring-builder -integer-simple,
-             any.semialign ==1.3,
+             any.semialign ==1.2.0.1,
              semialign +semigroupoids,
-             any.semigroupoids ==6.0.0.1,
+             any.semigroupoids ==5.3.7,
              semigroupoids +comonad +containers +contravariant +distributive +tagged +unordered-containers,
              any.setenv ==0.1.1.3,
-             any.split ==0.2.5,
-             any.splitmix ==0.1.0.5,
+             any.split ==0.2.3.4,
+             any.splitmix ==0.1.0.4,
              splitmix -optimised-mixer,
              any.stm ==2.5.0.1,
-             any.streamly ==0.8.3,
-             streamly -debug -dev -fusion-plugin -has-llvm -inspection -limit-build-mem -no-fusion +opt -streamk -streamly-core -use-c-malloc +use-unliftio,
-             any.strict ==0.5,
+             any.streamly ==0.8.2,
+             streamly -debug -dev -fusion-plugin -has-llvm -inspection -limit-build-mem -no-fusion +opt -streamk -streamly-core -use-c-malloc -use-unliftio,
+             any.strict ==0.4.0.1,
+             strict +assoc,
              any.strict-base ==0.4.0.0,
-             any.tagged ==0.8.8,
+             any.tagged ==0.8.6.1,
              tagged +deepseq +transformers,
              any.tagsoup ==0.14.8,
-             any.tar ==0.6.0.0,
-             any.tasty ==1.5,
-             tasty +unix,
-             any.tasty-hunit ==0.10.1,
              any.template-haskell ==2.16.0.0,
              any.temporary ==1.3,
-             any.terminal-progress-bar ==0.4.2,
-             any.terminal-size ==0.3.4,
+             any.terminal-progress-bar ==0.4.1,
+             any.terminal-size ==0.3.2.1,
              any.terminfo ==0.4.1.4,
-             any.text ==2.0.2,
-             text -developer +simdutf,
-             any.text-binary ==0.2.1.1,
+             any.text ==1.2.4.1,
              any.text-short ==0.1.5,
              text-short -asserts,
-             any.text-zipper ==0.13,
+             any.text-zipper ==0.11,
              any.tf-random ==0.5,
-             any.th-abstraction ==0.5.0.0,
-             any.th-compat ==0.1.4,
-             any.th-lift ==0.8.4,
-             any.th-lift-instances ==0.1.20,
-             any.these ==1.2,
+             any.th-abstraction ==0.4.3.0,
+             any.th-compat ==0.1.3,
+             any.th-lift ==0.8.2,
+             any.th-lift-instances ==0.1.19,
+             any.these ==1.1.1.1,
+             these +assoc,
              any.time ==1.9.3,
              any.time-compat ==1.9.6.1,
              time-compat -old-locale,
              any.transformers ==0.5.6.2,
              any.transformers-base ==0.4.6,
              transformers-base +orphaninstances,
-             any.transformers-compat ==0.7.2,
+             any.transformers-compat ==0.7.1,
              transformers-compat -five +five-three -four +generic-deriving +mtl -three -two,
-             any.unicode-data ==0.3.1,
+             any.unicode-data ==0.3.0,
              unicode-data -ucd2haskell,
              any.unix ==2.7.2.2,
-             any.unix-bytestring ==0.3.7.8,
-             any.unix-compat ==0.7.1,
+             any.unix-bytestring ==0.3.7.6,
+             any.unix-compat ==0.5.4,
              unix-compat -old-time,
-             any.unliftio-core ==0.2.1.0,
-             any.unordered-containers ==0.2.20,
+             any.unliftio-core ==0.2.0.1,
+             any.unordered-containers ==0.2.17.0,
              unordered-containers -debug,
              any.uri-bytestring ==0.3.3.1,
              uri-bytestring -lib-werror,
              any.utf8-string ==1.0.2,
-             any.uuid-types ==1.0.5.1,
-             any.vector ==0.13.1.0,
+             any.uuid-types ==1.0.5,
+             any.vector ==0.12.3.1,
              vector +boundschecks -internalchecks -unsafechecks -wall,
-             any.vector-binary-instances ==0.2.5.2,
-             any.vector-stream ==0.1.0.1,
-             any.versions ==6.0.4,
-             any.vty ==6.0,
-             any.vty-crossplatform ==0.2.0.0,
-             vty-crossplatform -demos,
-             any.vty-unix ==0.1.0.0,
+             any.versions ==5.0.3,
+             any.vty ==5.33,
              any.witherable ==0.4.2,
              any.word-wrap ==0.5,
              any.word8 ==0.1.3,
-             any.xor ==0.0.1.2,
-             any.yaml-streamly ==0.12.4,
+             any.xor ==0.0.1.1,
+             any.yaml-streamly ==0.12.1,
              yaml-streamly +no-examples +no-exe,
-             any.zlib ==0.6.3.0,
+             any.zlib ==0.6.2.3,
              zlib -bundled-c-zlib -non-blocking-ffi -pkg-config,
              any.zlib-bindings ==0.1.1.5
-index-state: hackage.haskell.org 2024-01-19T19:48:54Z
+index-state: hackage.haskell.org 2022-03-15T16:43:02Z

cabal.ghc902.project

@@ -2,35 +2,21 @@ packages: ./ghcup.cabal
 
 optional-packages: ./vendored/*/*.cabal
 
-if impl(ghc < 9.0)
-    package ghcup
-        flags: +tui -tar
-else
-    package ghcup
-        flags: +tui +tar
+optimization: 2
+
+package ghcup
+    tests: True
+    flags: +tui
+
+source-repository-package
+  type: git
+  location: https://github.com/bgamari/terminal-size.git
+  tag: 34ea816bd63f75f800eedac12c6908c6f3736036
 
 constraints: http-io-streams -brotli,
+             any.Cabal ==3.6.2.0,
              any.aeson >= 2.0.1.0
 
-if os(mingw32)
-  if impl(ghc >= 9.4)
-    constraints: language-c >= 0.9.3
-
-source-repository-package
-  type: git
-  location: https://github.com/haskell/tar.git
-  tag: d94a988be4311b830149a9f8fc16739927e5fc1c
-
-source-repository-package
-  type: git
-  location: https://github.com/hasufell/uri-bytestring.git
-  tag: 4fb5ed14b500c192e6e7a97f6b2b1eb478806001
-
-source-repository-package
-  type: git
-  location: https://github.com/hasufell/versions.git
-  tag: 79e18fbc44fae3064d8957c550cc0229465db320
-
 package libarchive
   flags: -system-libarchive
 
@@ -43,13 +29,6 @@ package cabal-plan
 package aeson
   flags: +ordered-keymap
 
-package streamly
-  flags: +use-unliftio
-
-package *
-  test-show-details: direct
-
-allow-newer: cabal-install-parsers:tar
-
+allow-newer: base, ghc-prim, template-haskell, language-c
 
 with-compiler: ghc-9.0.2

cabal.ghc902.project.freeze

@@ -1,88 +1,77 @@
 active-repositories: hackage.haskell.org:merge
-constraints: any.Cabal ==3.6.3.0,
+constraints: any.Cabal ==3.6.2.0,
              Cabal -bundled-binary-generic,
-             any.Cabal-syntax ==3.10.2.0,
              any.HUnit ==1.6.2.0,
-             any.HsOpenSSL ==0.11.7.6,
+             any.HsOpenSSL ==0.11.7.2,
              HsOpenSSL -fast-bignum -homebrew-openssl -macports-openssl -use-pkg-config,
-             any.OneTuple ==0.4.1.1,
-             any.QuickCheck ==2.14.3,
+             any.OneTuple ==0.3.1,
+             any.QuickCheck ==2.14.2,
              QuickCheck -old-random +templatehaskell,
              any.StateVar ==1.2.2,
              any.abstract-deque ==0.3,
              abstract-deque -usecas,
-             any.aeson ==2.1.2.1,
+             any.aeson ==2.0.3.0,
              aeson -cffi +ordered-keymap,
-             any.aeson-pretty ==0.8.10,
+             any.aeson-pretty ==0.8.9,
              aeson-pretty +lib-only,
-             any.alex ==3.5.0.0,
-             any.ansi-terminal ==1.0.2,
+             any.alex ==3.2.7.1,
+             any.ansi-terminal ==0.11.1,
              ansi-terminal -example,
-             any.ansi-terminal-types ==0.11.5,
              any.ansi-wl-pprint ==0.6.9,
              ansi-wl-pprint -example,
              any.array ==0.5.4.0,
-             any.assoc ==1.1,
-             assoc +tagged,
-             any.async ==2.2.5,
+             any.assoc ==1.0.2,
+             any.async ==2.2.4,
              async -bench,
              any.atomic-primops ==0.8.4,
              atomic-primops -debug,
              any.attoparsec ==0.14.4,
              attoparsec -developer,
              any.base ==4.15.1.0,
-             any.base-compat ==0.13.1,
-             any.base-compat-batteries ==0.13.1,
-             any.base-orphans ==0.9.1,
+             any.base-compat ==0.12.1,
+             any.base-compat-batteries ==0.12.1,
+             any.base-orphans ==0.8.6,
              any.base16-bytestring ==1.0.2.0,
              any.base64-bytestring ==1.2.1.0,
-             any.bifunctors ==5.6.1,
-             bifunctors +tagged,
-             any.bimap ==0.5.0,
+             any.bifunctors ==5.5.11,
+             bifunctors +semigroups +tagged,
              any.binary ==0.8.8.0,
-             any.binary-instances ==1.0.4,
-             any.binary-orphans ==1.0.4.1,
-             any.bindings-DSL ==1.0.25,
-             any.bitvec ==1.1.5.0,
-             bitvec +simd,
-             any.blaze-builder ==0.4.2.3,
-             any.brick ==2.1.1,
+             any.blaze-builder ==0.4.2.2,
+             any.brick ==0.64.2,
              brick -demos,
              any.bytestring ==0.10.12.1,
              any.bz2 ==1.0.1.0,
              bz2 -cross +with-bzlib,
-             any.bzlib-conduit ==0.3.0.2,
              any.c2hs ==0.28.8,
              c2hs +base3 -regression,
-             any.cabal-install-parsers ==0.6.1,
-             any.cabal-plan ==0.7.3.0,
+             any.cabal-plan ==0.7.2.1,
              cabal-plan -_ -exe -license-report,
              any.call-stack ==0.4.0,
              any.case-insensitive ==1.2.1.0,
              any.casing ==0.1.4.1,
-             any.cereal ==0.5.8.3,
-             cereal -bytestring-builder,
+             any.chs-cabal ==0.1.1.1,
+             any.chs-deps ==0.1.0.0,
+             chs-deps -cross,
+             any.clock ==0.8.3,
+             clock -llvm,
              any.colour ==2.3.6,
              any.comonad ==5.0.8,
              comonad +containers +distributive +indexed-traversable,
-             any.conduit ==1.3.5,
-             any.conduit-extra ==1.3.6,
-             any.conduit-zstd ==0.0.2.0,
-             any.config-ini ==0.2.7.0,
+             any.composition-prelude ==3.0.0.2,
+             composition-prelude -development,
+             any.config-ini ==0.2.4.0,
              config-ini -enable-doctests,
              any.containers ==0.6.4.1,
              any.contravariant ==1.5.5,
              contravariant +semigroups +statevar +tagged,
+             any.cpphs ==1.20.9.1,
+             cpphs -old-locale,
              any.cryptohash-sha1 ==0.11.101.0,
              any.cryptohash-sha256 ==0.11.102.1,
              cryptohash-sha256 -exe +use-cbits,
-             any.data-array-byte ==0.1.0.1,
              any.data-clist ==0.2,
-             any.data-default-class ==0.1.2.0,
              any.data-fix ==0.3.2,
              any.deepseq ==1.4.5.0,
-             any.digest ==0.0.2.0,
-             digest -have_arm64_crc32c -have_builtin_prefetch -have_mm_prefetch -have_sse42 -have_strong_getauxval -have_weak_getauxval +pkg-config,
              any.directory ==1.3.6.2,
              any.disk-free-space ==0.1.0.1,
              any.distributive ==0.6.2.1,
@@ -90,180 +79,161 @@ constraints: any.Cabal ==3.6.3.0,
              any.dlist ==1.0,
              dlist -werror,
              any.exceptions ==0.10.4,
-             any.file-uri ==0.1.0.0,
              any.filepath ==1.4.2.1,
-             any.foldable1-classes-compat ==0.1,
-             foldable1-classes-compat +tagged,
-             any.free ==5.2,
+             any.free ==5.1.7,
              any.fusion-plugin-types ==0.1.0,
-             any.generic-arbitrary ==0.2.2,
-             any.generically ==0.1.1,
+             any.generic-arbitrary ==0.2.0,
+             any.ghc ==9.0.2,
              any.ghc-bignum ==1.1,
+             any.ghc-boot ==9.0.2,
              any.ghc-boot-th ==9.0.2,
              any.ghc-byteorder ==4.11.0.0.10,
+             any.ghc-heap ==9.0.2,
              any.ghc-prim ==0.7.0,
-             any.happy ==1.20.1.1,
-             any.hashable ==1.4.3.0,
-             hashable +integer-gmp -random-initial-seed,
-             any.haskell-lexer ==1.1.1,
+             any.ghci ==9.0.2,
+             any.happy ==1.20.0,
+             any.hashable ==1.4.0.2,
+             hashable +containers +integer-gmp -random-initial-seed,
              any.haskus-utils-data ==1.4,
              any.haskus-utils-types ==1.5.1,
-             any.haskus-utils-variant ==3.3,
+             any.haskus-utils-variant ==3.2.1,
              any.heaps ==0.4,
-             any.hsc2hs ==0.68.10,
+             any.hpc ==0.6.1.0,
+             any.hsc2hs ==0.68.8,
              hsc2hs -in-ghc-tree,
-             any.hspec ==2.10.10,
-             any.hspec-core ==2.10.10,
-             any.hspec-discover ==2.10.10,
+             any.hspec ==2.9.4,
+             any.hspec-core ==2.9.4,
+             any.hspec-discover ==2.9.4,
              any.hspec-expectations ==0.8.2,
              any.hspec-golden-aeson ==0.9.0.0,
-             any.http-io-streams ==0.1.6.3,
+             any.http-io-streams ==0.1.6.0,
              http-io-streams -brotli +fast-xor,
-             any.indexed-profunctors ==0.1.1.1,
-             any.indexed-traversable ==0.1.3,
-             any.indexed-traversable-instances ==0.1.1.2,
+             any.indexed-profunctors ==0.1.1,
+             any.indexed-traversable ==0.1.2,
+             any.indexed-traversable-instances ==0.1.1,
              any.integer-logarithms ==1.0.3.1,
              integer-logarithms -check-bounds +integer-gmp,
-             any.io-streams ==1.5.2.2,
+             any.io-streams ==1.5.2.1,
              io-streams +network -nointeractivetests +zlib,
-             any.language-c ==0.9.2,
+             any.language-c ==0.9.0.1,
              language-c -allwarnings +iecfpextension +usebytestrings,
-             any.libyaml-streamly ==0.2.2,
+             any.libarchive ==3.0.3.2,
+             libarchive -cross -low-memory +no-exe -system-libarchive,
+             any.libyaml-streamly ==0.2.1,
              libyaml-streamly -no-unicode -system-libyaml,
-             any.lockfree-queue ==0.2.4,
-             any.lukko ==0.1.1.3,
-             lukko +ofd-locking,
-             any.lzma-static ==5.2.5.5,
-             any.megaparsec ==9.2.2,
+             any.lockfree-queue ==0.2.3.1,
+             any.lzma-static ==5.2.5.4,
+             any.megaparsec ==9.2.0,
              megaparsec -dev,
-             any.microlens ==0.4.13.1,
-             any.microlens-mtl ==0.2.0.3,
-             any.microlens-th ==0.4.3.14,
+             any.microlens ==0.4.12.0,
+             any.microlens-mtl ==0.2.0.1,
+             any.microlens-th ==0.4.3.10,
              any.monad-control ==1.0.3.1,
-             any.mono-traversable ==1.0.15.3,
              any.mtl ==2.2.2,
-             any.mtl-compat ==0.2.2,
-             mtl-compat -two-point-one -two-point-two,
-             any.network ==3.1.4.0,
+             any.network ==3.1.2.7,
              network -devel,
-             any.network-uri ==2.6.4.2,
+             any.network-uri ==2.6.4.1,
              any.openssl-streams ==1.2.3.0,
-             any.optics ==0.4.2.1,
-             any.optics-core ==0.4.1.1,
+             any.optics ==0.4,
+             any.optics-core ==0.4,
              optics-core -explicit-generic-labels,
-             any.optics-extra ==0.4.2.1,
-             any.optics-th ==0.4.1,
-             any.optparse-applicative ==0.17.1.0,
+             any.optics-extra ==0.4,
+             any.optics-th ==0.4,
+             any.optparse-applicative ==0.17.0.0,
              optparse-applicative +process,
              any.os-release ==1.0.2.1,
              os-release -devel,
-             any.parsec ==3.1.17.0,
+             any.parallel ==3.2.2.0,
+             any.parsec ==3.1.14.0,
              any.parser-combinators ==1.3.0,
              parser-combinators -dev,
+             any.polyparse ==1.13,
              any.pretty ==1.1.3.6,
              any.pretty-terminal ==0.1.0.0,
-             any.primitive ==0.8.0.0,
+             any.primitive ==0.7.3.0,
              any.process ==1.6.13.2,
              any.profunctors ==5.6.2,
              any.quickcheck-arbitrary-adt ==0.3.1.0,
              any.quickcheck-io ==0.2.0,
-             any.random ==1.2.1.1,
-             any.recursion-schemes ==5.2.2.5,
+             any.random ==1.2.1,
+             any.recursion-schemes ==5.2.2.2,
              recursion-schemes +template-haskell,
              any.regex-base ==0.94.0.2,
              any.regex-posix ==0.96.0.1,
              regex-posix -_regex-posix-clib,
-             any.resourcet ==1.2.6,
-             any.retry ==0.9.3.1,
+             any.resourcet ==1.2.4.3,
+             any.retry ==0.8.1.2,
              retry -lib-werror,
              any.rts ==1.0.2,
-             any.safe ==0.3.21,
-             any.safe-exceptions ==0.1.7.4,
+             any.safe ==0.3.19,
+             any.safe-exceptions ==0.1.7.2,
              any.scientific ==0.3.7.0,
              scientific -bytestring-builder -integer-simple,
-             any.semialign ==1.3,
+             any.semialign ==1.2.0.1,
              semialign +semigroupoids,
-             any.semigroupoids ==6.0.0.1,
+             any.semigroupoids ==5.3.7,
              semigroupoids +comonad +containers +contravariant +distributive +tagged +unordered-containers,
              any.setenv ==0.1.1.3,
-             any.split ==0.2.5,
-             any.splitmix ==0.1.0.5,
+             any.split ==0.2.3.4,
+             any.splitmix ==0.1.0.4,
              splitmix -optimised-mixer,
              any.stm ==2.5.0.0,
-             any.streaming-commons ==0.2.2.6,
-             streaming-commons -use-bytestring-builder,
-             any.streamly ==0.8.3,
-             streamly -debug -dev -fusion-plugin -has-llvm -inspection -limit-build-mem -no-fusion +opt -streamk -streamly-core -use-c-malloc +use-unliftio,
-             any.strict ==0.5,
+             any.streamly ==0.8.2,
+             streamly -debug -dev -fusion-plugin -has-llvm -inspection -limit-build-mem -no-fusion +opt -streamk -streamly-core -use-c-malloc -use-unliftio,
+             any.strict ==0.4.0.1,
+             strict +assoc,
              any.strict-base ==0.4.0.0,
-             any.tagged ==0.8.8,
+             any.tagged ==0.8.6.1,
              tagged +deepseq +transformers,
              any.tagsoup ==0.14.8,
-             any.tar ==0.6.0.0,
-             any.tasty ==1.5,
-             tasty +unix,
-             any.tasty-hunit ==0.10.1,
              any.template-haskell ==2.17.0.0,
              any.temporary ==1.3,
-             any.terminal-progress-bar ==0.4.2,
-             any.terminal-size ==0.3.4,
+             any.terminal-progress-bar ==0.4.1,
+             any.terminal-size ==0.3.2.1,
              any.terminfo ==0.4.1.5,
-             any.text ==2.0.2,
-             text -developer +simdutf,
-             any.text-binary ==0.2.1.1,
+             any.text ==1.2.5.0,
              any.text-short ==0.1.5,
              text-short -asserts,
-             any.text-zipper ==0.13,
+             any.text-zipper ==0.11,
              any.tf-random ==0.5,
-             any.th-abstraction ==0.5.0.0,
-             any.th-compat ==0.1.4,
-             any.th-lift ==0.8.4,
-             any.th-lift-instances ==0.1.20,
-             any.these ==1.2,
+             any.th-abstraction ==0.4.3.0,
+             any.th-compat ==0.1.3,
+             any.th-lift ==0.8.2,
+             any.th-lift-instances ==0.1.19,
+             any.these ==1.1.1.1,
+             these +assoc,
              any.time ==1.9.3,
              any.time-compat ==1.9.6.1,
              time-compat -old-locale,
              any.transformers ==0.5.6.2,
              any.transformers-base ==0.4.6,
              transformers-base +orphaninstances,
-             any.transformers-compat ==0.7.2,
+             any.transformers-compat ==0.7.1,
              transformers-compat -five +five-three -four +generic-deriving +mtl -three -two,
-             any.typed-process ==0.2.11.1,
-             any.unicode-data ==0.3.1,
+             any.unicode-data ==0.3.0,
              unicode-data -ucd2haskell,
              any.unix ==2.7.2.2,
-             any.unix-bytestring ==0.3.7.8,
-             any.unix-compat ==0.7.1,
+             any.unix-bytestring ==0.3.7.6,
+             any.unix-compat ==0.5.4,
              unix-compat -old-time,
-             any.unliftio-core ==0.2.1.0,
-             any.unordered-containers ==0.2.20,
+             any.unliftio-core ==0.2.0.1,
+             any.unordered-containers ==0.2.17.0,
              unordered-containers -debug,
              any.uri-bytestring ==0.3.3.1,
              uri-bytestring -lib-werror,
              any.utf8-string ==1.0.2,
-             any.uuid-types ==1.0.5.1,
-             any.vector ==0.13.1.0,
+             any.uuid-types ==1.0.5,
+             any.vector ==0.12.3.1,
              vector +boundschecks -internalchecks -unsafechecks -wall,
-             any.vector-algorithms ==0.9.0.1,
-             vector-algorithms +bench +boundschecks -internalchecks -llvm +properties -unsafechecks,
-             any.vector-binary-instances ==0.2.5.2,
-             any.vector-stream ==0.1.0.1,
-             any.versions ==6.0.4,
-             any.vty ==6.0,
-             any.vty-crossplatform ==0.2.0.0,
-             vty-crossplatform -demos,
-             any.vty-unix ==0.1.0.0,
+             any.versions ==5.0.3,
+             any.vty ==5.33,
              any.witherable ==0.4.2,
              any.word-wrap ==0.5,
              any.word8 ==0.1.3,
-             any.xor ==0.0.1.2,
-             any.yaml-streamly ==0.12.4,
+             any.xor ==0.0.1.1,
+             any.yaml-streamly ==0.12.1,
              yaml-streamly +no-examples +no-exe,
-             any.zip ==2.0.0,
-             zip -dev -disable-bzip2 -disable-zstd,
-             any.zlib ==0.6.3.0,
+             any.zlib ==0.6.2.3,
              zlib -bundled-c-zlib -non-blocking-ffi -pkg-config,
-             any.zlib-bindings ==0.1.1.5,
-             any.zstd ==0.1.3.0,
-             zstd +standalone
-index-state: hackage.haskell.org 2024-01-19T19:48:54Z
+             any.zlib-bindings ==0.1.1.5
+index-state: hackage.haskell.org 2022-03-15T16:43:02Z

cabal.ghc928.project

@@ -1,55 +0,0 @@
-packages: ./ghcup.cabal
-
-optional-packages: ./vendored/*/*.cabal
-
-if impl(ghc < 9.0)
-    package ghcup
-        flags: +tui -tar
-else
-    package ghcup
-        flags: +tui +tar
-
-constraints: http-io-streams -brotli,
-             any.aeson >= 2.0.1.0
-
-if os(mingw32)
-  if impl(ghc >= 9.4)
-    constraints: language-c >= 0.9.3
-
-source-repository-package
-  type: git
-  location: https://github.com/haskell/tar.git
-  tag: d94a988be4311b830149a9f8fc16739927e5fc1c
-
-source-repository-package
-  type: git
-  location: https://github.com/hasufell/uri-bytestring.git
-  tag: 4fb5ed14b500c192e6e7a97f6b2b1eb478806001
-
-source-repository-package
-  type: git
-  location: https://github.com/hasufell/versions.git
-  tag: 79e18fbc44fae3064d8957c550cc0229465db320
-
-package libarchive
-  flags: -system-libarchive
-
-package aeson-pretty
-  flags: +lib-only
-
-package cabal-plan
-  flags: -exe
-
-package aeson
-  flags: +ordered-keymap
-
-package streamly
-  flags: +use-unliftio
-
-package *
-  test-show-details: direct
-
-allow-newer: cabal-install-parsers:tar
-
-
-with-compiler: ghc-9.2.8

cabal.ghc928.project.freeze

@@ -1,269 +0,0 @@
-active-repositories: hackage.haskell.org:merge
-constraints: any.Cabal ==3.6.3.0,
-             Cabal -bundled-binary-generic,
-             any.Cabal-syntax ==3.10.2.0,
-             any.HUnit ==1.6.2.0,
-             any.HsOpenSSL ==0.11.7.6,
-             HsOpenSSL -fast-bignum -homebrew-openssl -macports-openssl -use-pkg-config,
-             any.OneTuple ==0.4.1.1,
-             any.QuickCheck ==2.14.3,
-             QuickCheck -old-random +templatehaskell,
-             any.StateVar ==1.2.2,
-             any.abstract-deque ==0.3,
-             abstract-deque -usecas,
-             any.aeson ==2.1.2.1,
-             aeson -cffi +ordered-keymap,
-             any.aeson-pretty ==0.8.10,
-             aeson-pretty +lib-only,
-             any.alex ==3.5.0.0,
-             any.ansi-terminal ==1.0.2,
-             ansi-terminal -example,
-             any.ansi-terminal-types ==0.11.5,
-             any.ansi-wl-pprint ==0.6.9,
-             ansi-wl-pprint -example,
-             any.array ==0.5.4.0,
-             any.assoc ==1.1,
-             assoc +tagged,
-             any.async ==2.2.5,
-             async -bench,
-             any.atomic-primops ==0.8.4,
-             atomic-primops -debug,
-             any.attoparsec ==0.14.4,
-             attoparsec -developer,
-             any.base ==4.16.4.0,
-             any.base-compat ==0.13.1,
-             any.base-compat-batteries ==0.13.1,
-             any.base-orphans ==0.9.1,
-             any.base16-bytestring ==1.0.2.0,
-             any.base64-bytestring ==1.2.1.0,
-             any.bifunctors ==5.6.1,
-             bifunctors +tagged,
-             any.bimap ==0.5.0,
-             any.binary ==0.8.9.0,
-             any.binary-instances ==1.0.4,
-             any.binary-orphans ==1.0.4.1,
-             any.bindings-DSL ==1.0.25,
-             any.bitvec ==1.1.5.0,
-             bitvec +simd,
-             any.blaze-builder ==0.4.2.3,
-             any.brick ==2.1.1,
-             brick -demos,
-             any.bytestring ==0.11.4.0,
-             any.bz2 ==1.0.1.0,
-             bz2 -cross +with-bzlib,
-             any.bzlib-conduit ==0.3.0.2,
-             any.c2hs ==0.28.8,
-             c2hs +base3 -regression,
-             any.cabal-install-parsers ==0.6.1,
-             any.cabal-plan ==0.7.3.0,
-             cabal-plan -_ -exe -license-report,
-             any.call-stack ==0.4.0,
-             any.case-insensitive ==1.2.1.0,
-             any.casing ==0.1.4.1,
-             any.cereal ==0.5.8.3,
-             cereal -bytestring-builder,
-             any.colour ==2.3.6,
-             any.comonad ==5.0.8,
-             comonad +containers +distributive +indexed-traversable,
-             any.conduit ==1.3.5,
-             any.conduit-extra ==1.3.6,
-             any.conduit-zstd ==0.0.2.0,
-             any.config-ini ==0.2.7.0,
-             config-ini -enable-doctests,
-             any.containers ==0.6.5.1,
-             any.contravariant ==1.5.5,
-             contravariant +semigroups +statevar +tagged,
-             any.cryptohash-sha1 ==0.11.101.0,
-             any.cryptohash-sha256 ==0.11.102.1,
-             cryptohash-sha256 -exe +use-cbits,
-             any.data-array-byte ==0.1.0.1,
-             any.data-clist ==0.2,
-             any.data-default-class ==0.1.2.0,
-             any.data-fix ==0.3.2,
-             any.deepseq ==1.4.6.1,
-             any.digest ==0.0.2.0,
-             digest -have_arm64_crc32c -have_builtin_prefetch -have_mm_prefetch -have_sse42 -have_strong_getauxval -have_weak_getauxval +pkg-config,
-             any.directory ==1.3.6.2,
-             any.disk-free-space ==0.1.0.1,
-             any.distributive ==0.6.2.1,
-             distributive +semigroups +tagged,
-             any.dlist ==1.0,
-             dlist -werror,
-             any.exceptions ==0.10.4,
-             any.file-uri ==0.1.0.0,
-             any.filepath ==1.4.2.2,
-             any.foldable1-classes-compat ==0.1,
-             foldable1-classes-compat +tagged,
-             any.free ==5.2,
-             any.fusion-plugin-types ==0.1.0,
-             any.generic-arbitrary ==0.2.2,
-             any.generically ==0.1.1,
-             any.ghc-bignum ==1.2,
-             any.ghc-boot-th ==9.2.8,
-             any.ghc-byteorder ==4.11.0.0.10,
-             any.ghc-prim ==0.8.0,
-             any.happy ==1.20.1.1,
-             any.hashable ==1.4.3.0,
-             hashable +integer-gmp -random-initial-seed,
-             any.haskell-lexer ==1.1.1,
-             any.haskus-utils-data ==1.4,
-             any.haskus-utils-types ==1.5.1,
-             any.haskus-utils-variant ==3.3,
-             any.heaps ==0.4,
-             any.hsc2hs ==0.68.10,
-             hsc2hs -in-ghc-tree,
-             any.hspec ==2.10.10,
-             any.hspec-core ==2.10.10,
-             any.hspec-discover ==2.10.10,
-             any.hspec-expectations ==0.8.2,
-             any.hspec-golden-aeson ==0.9.0.0,
-             any.http-io-streams ==0.1.6.3,
-             http-io-streams -brotli +fast-xor,
-             any.indexed-profunctors ==0.1.1.1,
-             any.indexed-traversable ==0.1.3,
-             any.indexed-traversable-instances ==0.1.1.2,
-             any.integer-logarithms ==1.0.3.1,
-             integer-logarithms -check-bounds +integer-gmp,
-             any.io-streams ==1.5.2.2,
-             io-streams +network -nointeractivetests +zlib,
-             any.language-c ==0.9.2,
-             language-c -allwarnings +iecfpextension +usebytestrings,
-             any.libyaml-streamly ==0.2.2,
-             libyaml-streamly -no-unicode -system-libyaml,
-             any.lockfree-queue ==0.2.4,
-             any.lukko ==0.1.1.3,
-             lukko +ofd-locking,
-             any.lzma-static ==5.2.5.5,
-             any.megaparsec ==9.2.2,
-             megaparsec -dev,
-             any.microlens ==0.4.13.1,
-             any.microlens-mtl ==0.2.0.3,
-             any.microlens-th ==0.4.3.14,
-             any.monad-control ==1.0.3.1,
-             any.mono-traversable ==1.0.15.3,
-             any.mtl ==2.2.2,
-             any.mtl-compat ==0.2.2,
-             mtl-compat -two-point-one -two-point-two,
-             any.network ==3.1.4.0,
-             network -devel,
-             any.network-uri ==2.6.4.2,
-             any.openssl-streams ==1.2.3.0,
-             any.optics ==0.4.2.1,
-             any.optics-core ==0.4.1.1,
-             optics-core -explicit-generic-labels,
-             any.optics-extra ==0.4.2.1,
-             any.optics-th ==0.4.1,
-             any.optparse-applicative ==0.17.1.0,
-             optparse-applicative +process,
-             any.os-release ==1.0.2.1,
-             os-release -devel,
-             any.parsec ==3.1.17.0,
-             any.parser-combinators ==1.3.0,
-             parser-combinators -dev,
-             any.pretty ==1.1.3.6,
-             any.pretty-terminal ==0.1.0.0,
-             any.primitive ==0.8.0.0,
-             any.process ==1.6.16.0,
-             any.profunctors ==5.6.2,
-             any.quickcheck-arbitrary-adt ==0.3.1.0,
-             any.quickcheck-io ==0.2.0,
-             any.random ==1.2.1.1,
-             any.recursion-schemes ==5.2.2.5,
-             recursion-schemes +template-haskell,
-             any.regex-base ==0.94.0.2,
-             any.regex-posix ==0.96.0.1,
-             regex-posix -_regex-posix-clib,
-             any.resourcet ==1.2.6,
-             any.retry ==0.9.3.1,
-             retry -lib-werror,
-             any.rts ==1.0.2,
-             any.safe ==0.3.21,
-             any.safe-exceptions ==0.1.7.4,
-             any.scientific ==0.3.7.0,
-             scientific -bytestring-builder -integer-simple,
-             any.semialign ==1.3,
-             semialign +semigroupoids,
-             any.semigroupoids ==6.0.0.1,
-             semigroupoids +comonad +containers +contravariant +distributive +tagged +unordered-containers,
-             any.setenv ==0.1.1.3,
-             any.split ==0.2.5,
-             any.splitmix ==0.1.0.5,
-             splitmix -optimised-mixer,
-             any.stm ==2.5.0.2,
-             any.streaming-commons ==0.2.2.6,
-             streaming-commons -use-bytestring-builder,
-             any.streamly ==0.8.3,
-             streamly -debug -dev -fusion-plugin -has-llvm -inspection -limit-build-mem -no-fusion +opt -streamk -streamly-core -use-c-malloc +use-unliftio,
-             any.strict ==0.5,
-             any.strict-base ==0.4.0.0,
-             any.tagged ==0.8.8,
-             tagged +deepseq +transformers,
-             any.tagsoup ==0.14.8,
-             any.tar ==0.6.0.0,
-             any.tasty ==1.5,
-             tasty +unix,
-             any.tasty-hunit ==0.10.1,
-             any.template-haskell ==2.18.0.0,
-             any.temporary ==1.3,
-             any.terminal-progress-bar ==0.4.2,
-             any.terminal-size ==0.3.4,
-             any.terminfo ==0.4.1.5,
-             any.text ==2.0.2,
-             text -developer +simdutf,
-             any.text-binary ==0.2.1.1,
-             any.text-short ==0.1.5,
-             text-short -asserts,
-             any.text-zipper ==0.13,
-             any.tf-random ==0.5,
-             any.th-abstraction ==0.5.0.0,
-             any.th-compat ==0.1.4,
-             any.th-lift ==0.8.4,
-             any.th-lift-instances ==0.1.20,
-             any.these ==1.2,
-             any.time ==1.11.1.1,
-             any.time-compat ==1.9.6.1,
-             time-compat -old-locale,
-             any.transformers ==0.5.6.2,
-             any.transformers-base ==0.4.6,
-             transformers-base +orphaninstances,
-             any.transformers-compat ==0.7.2,
-             transformers-compat -five +five-three -four +generic-deriving +mtl -three -two,
-             any.typed-process ==0.2.11.1,
-             any.unicode-data ==0.3.1,
-             unicode-data -ucd2haskell,
-             any.unix ==2.7.2.2,
-             any.unix-bytestring ==0.3.7.8,
-             any.unix-compat ==0.7.1,
-             unix-compat -old-time,
-             any.unliftio-core ==0.2.1.0,
-             any.unordered-containers ==0.2.20,
-             unordered-containers -debug,
-             any.uri-bytestring ==0.3.3.1,
-             uri-bytestring -lib-werror,
-             any.utf8-string ==1.0.2,
-             any.uuid-types ==1.0.5.1,
-             any.vector ==0.13.1.0,
-             vector +boundschecks -internalchecks -unsafechecks -wall,
-             any.vector-algorithms ==0.9.0.1,
-             vector-algorithms +bench +boundschecks -internalchecks -llvm +properties -unsafechecks,
-             any.vector-binary-instances ==0.2.5.2,
-             any.vector-stream ==0.1.0.1,
-             any.versions ==6.0.4,
-             any.vty ==6.0,
-             any.vty-crossplatform ==0.2.0.0,
-             vty-crossplatform -demos,
-             any.vty-unix ==0.1.0.0,
-             any.witherable ==0.4.2,
-             any.word-wrap ==0.5,
-             any.word8 ==0.1.3,
-             any.xor ==0.0.1.2,
-             any.yaml-streamly ==0.12.4,
-             yaml-streamly +no-examples +no-exe,
-             any.zip ==2.0.0,
-             zip -dev -disable-bzip2 -disable-zstd,
-             any.zlib ==0.6.3.0,
-             zlib -bundled-c-zlib -non-blocking-ffi -pkg-config,
-             any.zlib-bindings ==0.1.1.5,
-             any.zstd ==0.1.3.0,
-             zstd +standalone
-index-state: hackage.haskell.org 2024-01-19T19:48:54Z

cabal.ghc948.project

@@ -1,55 +0,0 @@
-packages: ./ghcup.cabal
-
-optional-packages: ./vendored/*/*.cabal
-
-if impl(ghc < 9.0)
-    package ghcup
-        flags: +tui -tar
-else
-    package ghcup
-        flags: +tui +tar
-
-constraints: http-io-streams -brotli,
-             any.aeson >= 2.0.1.0
-
-if os(mingw32)
-  if impl(ghc >= 9.4)
-    constraints: language-c >= 0.9.3
-
-source-repository-package
-  type: git
-  location: https://github.com/haskell/tar.git
-  tag: d94a988be4311b830149a9f8fc16739927e5fc1c
-
-source-repository-package
-  type: git
-  location: https://github.com/hasufell/uri-bytestring.git
-  tag: 4fb5ed14b500c192e6e7a97f6b2b1eb478806001
-
-source-repository-package
-  type: git
-  location: https://github.com/hasufell/versions.git
-  tag: 79e18fbc44fae3064d8957c550cc0229465db320
-
-package libarchive
-  flags: -system-libarchive
-
-package aeson-pretty
-  flags: +lib-only
-
-package cabal-plan
-  flags: -exe
-
-package aeson
-  flags: +ordered-keymap
-
-package streamly
-  flags: +use-unliftio
-
-package *
-  test-show-details: direct
-
-allow-newer: cabal-install-parsers:tar
-
-
-with-compiler: ghc-9.4.8

cabal.ghc948.project.freeze

@@ -1,267 +0,0 @@
-active-repositories: hackage.haskell.org:merge
-constraints: any.Cabal ==3.6.3.0 || ==3.8.1.0,
-             Cabal -bundled-binary-generic,
-             any.Cabal-syntax ==3.8.1.0 || ==3.10.2.0,
-             any.HUnit ==1.6.2.0,
-             any.HsOpenSSL ==0.11.7.6,
-             HsOpenSSL -fast-bignum -homebrew-openssl -macports-openssl -use-pkg-config,
-             any.OneTuple ==0.4.1.1,
-             any.QuickCheck ==2.14.3,
-             QuickCheck -old-random +templatehaskell,
-             any.StateVar ==1.2.2,
-             any.abstract-deque ==0.3,
-             abstract-deque -usecas,
-             any.aeson ==2.1.2.1,
-             aeson -cffi +ordered-keymap,
-             any.aeson-pretty ==0.8.10,
-             aeson-pretty +lib-only,
-             any.alex ==3.5.0.0,
-             any.ansi-terminal ==1.0.2,
-             ansi-terminal -example,
-             any.ansi-terminal-types ==0.11.5,
-             any.ansi-wl-pprint ==0.6.9,
-             ansi-wl-pprint -example,
-             any.array ==0.5.4.0,
-             any.assoc ==1.1,
-             assoc +tagged,
-             any.async ==2.2.5,
-             async -bench,
-             any.atomic-primops ==0.8.4,
-             atomic-primops -debug,
-             any.attoparsec ==0.14.4,
-             attoparsec -developer,
-             any.base ==4.17.2.1,
-             any.base-compat ==0.13.1,
-             any.base-compat-batteries ==0.13.1,
-             any.base-orphans ==0.9.1,
-             any.base16-bytestring ==1.0.2.0,
-             any.base64-bytestring ==1.2.1.0,
-             any.bifunctors ==5.6.1,
-             bifunctors +tagged,
-             any.bimap ==0.5.0,
-             any.binary ==0.8.9.1,
-             any.binary-instances ==1.0.4,
-             any.binary-orphans ==1.0.4.1,
-             any.bindings-DSL ==1.0.25,
-             any.bitvec ==1.1.5.0,
-             bitvec +simd,
-             any.blaze-builder ==0.4.2.3,
-             any.brick ==2.1.1,
-             brick -demos,
-             any.bytestring ==0.11.5.3,
-             any.bz2 ==1.0.1.0,
-             bz2 -cross +with-bzlib,
-             any.bzlib-conduit ==0.3.0.2,
-             any.c2hs ==0.28.8,
-             c2hs +base3 -regression,
-             any.cabal-install-parsers ==0.6.1,
-             any.cabal-plan ==0.7.3.0,
-             cabal-plan -_ -exe -license-report,
-             any.call-stack ==0.4.0,
-             any.case-insensitive ==1.2.1.0,
-             any.casing ==0.1.4.1,
-             any.cereal ==0.5.8.3,
-             cereal -bytestring-builder,
-             any.colour ==2.3.6,
-             any.comonad ==5.0.8,
-             comonad +containers +distributive +indexed-traversable,
-             any.conduit ==1.3.5,
-             any.conduit-extra ==1.3.6,
-             any.conduit-zstd ==0.0.2.0,
-             any.config-ini ==0.2.7.0,
-             config-ini -enable-doctests,
-             any.containers ==0.6.7,
-             any.contravariant ==1.5.5,
-             contravariant +semigroups +statevar +tagged,
-             any.cryptohash-sha1 ==0.11.101.0,
-             any.cryptohash-sha256 ==0.11.102.1,
-             cryptohash-sha256 -exe +use-cbits,
-             any.data-clist ==0.2,
-             any.data-default-class ==0.1.2.0,
-             any.data-fix ==0.3.2,
-             any.deepseq ==1.4.8.0,
-             any.digest ==0.0.2.0,
-             digest -have_arm64_crc32c -have_builtin_prefetch -have_mm_prefetch -have_sse42 -have_strong_getauxval -have_weak_getauxval +pkg-config,
-             any.directory ==1.3.7.1,
-             any.disk-free-space ==0.1.0.1,
-             any.distributive ==0.6.2.1,
-             distributive +semigroups +tagged,
-             any.dlist ==1.0,
-             dlist -werror,
-             any.exceptions ==0.10.5,
-             any.file-uri ==0.1.0.0,
-             any.filepath ==1.4.2.2,
-             any.foldable1-classes-compat ==0.1,
-             foldable1-classes-compat +tagged,
-             any.free ==5.2,
-             any.fusion-plugin-types ==0.1.0,
-             any.generic-arbitrary ==0.2.2,
-             any.generically ==0.1.1,
-             any.ghc-bignum ==1.3,
-             any.ghc-boot-th ==9.4.8,
-             any.ghc-byteorder ==4.11.0.0.10,
-             any.ghc-prim ==0.9.1,
-             any.happy ==1.20.1.1,
-             any.hashable ==1.4.3.0,
-             hashable +integer-gmp -random-initial-seed,
-             any.haskell-lexer ==1.1.1,
-             any.haskus-utils-data ==1.4,
-             any.haskus-utils-types ==1.5.1,
-             any.haskus-utils-variant ==3.3,
-             any.heaps ==0.4,
-             any.hsc2hs ==0.68.10,
-             hsc2hs -in-ghc-tree,
-             any.hspec ==2.10.10,
-             any.hspec-core ==2.10.10,
-             any.hspec-discover ==2.10.10,
-             any.hspec-expectations ==0.8.2,
-             any.hspec-golden-aeson ==0.9.0.0,
-             any.http-io-streams ==0.1.6.3,
-             http-io-streams -brotli +fast-xor,
-             any.indexed-profunctors ==0.1.1.1,
-             any.indexed-traversable ==0.1.3,
-             any.indexed-traversable-instances ==0.1.1.2,
-             any.integer-logarithms ==1.0.3.1,
-             integer-logarithms -check-bounds +integer-gmp,
-             any.io-streams ==1.5.2.2,
-             io-streams +network -nointeractivetests +zlib,
-             any.language-c ==0.9.2,
-             language-c -allwarnings +iecfpextension +usebytestrings,
-             any.libyaml-streamly ==0.2.2,
-             libyaml-streamly -no-unicode -system-libyaml,
-             any.lockfree-queue ==0.2.4,
-             any.lukko ==0.1.1.3,
-             lukko +ofd-locking,
-             any.lzma-static ==5.2.5.5,
-             any.megaparsec ==9.2.2,
-             megaparsec -dev,
-             any.microlens ==0.4.13.1,
-             any.microlens-mtl ==0.2.0.3,
-             any.microlens-th ==0.4.3.14,
-             any.monad-control ==1.0.3.1,
-             any.mono-traversable ==1.0.15.3,
-             any.mtl ==2.2.2,
-             any.mtl-compat ==0.2.2,
-             mtl-compat -two-point-one -two-point-two,
-             any.network ==3.1.4.0,
-             network -devel,
-             any.network-uri ==2.6.4.2,
-             any.openssl-streams ==1.2.3.0,
-             any.optics ==0.4.2.1,
-             any.optics-core ==0.4.1.1,
-             optics-core -explicit-generic-labels,
-             any.optics-extra ==0.4.2.1,
-             any.optics-th ==0.4.1,
-             any.optparse-applicative ==0.17.1.0,
-             optparse-applicative +process,
-             any.os-release ==1.0.2.1,
-             os-release -devel,
-             any.parsec ==3.1.16.1,
-             any.parser-combinators ==1.3.0,
-             parser-combinators -dev,
-             any.pretty ==1.1.3.6,
-             any.pretty-terminal ==0.1.0.0,
-             any.primitive ==0.8.0.0,
-             any.process ==1.6.18.0,
-             any.profunctors ==5.6.2,
-             any.quickcheck-arbitrary-adt ==0.3.1.0,
-             any.quickcheck-io ==0.2.0,
-             any.random ==1.2.1.1,
-             any.recursion-schemes ==5.2.2.5,
-             recursion-schemes +template-haskell,
-             any.regex-base ==0.94.0.2,
-             any.regex-posix ==0.96.0.1,
-             regex-posix -_regex-posix-clib,
-             any.resourcet ==1.2.6,
-             any.retry ==0.9.3.1,
-             retry -lib-werror,
-             any.rts ==1.0.2,
-             any.safe ==0.3.21,
-             any.safe-exceptions ==0.1.7.4,
-             any.scientific ==0.3.7.0,
-             scientific -bytestring-builder -integer-simple,
-             any.semialign ==1.3,
-             semialign +semigroupoids,
-             any.semigroupoids ==6.0.0.1,
-             semigroupoids +comonad +containers +contravariant +distributive +tagged +unordered-containers,
-             any.setenv ==0.1.1.3,
-             any.split ==0.2.5,
-             any.splitmix ==0.1.0.5,
-             splitmix -optimised-mixer,
-             any.stm ==2.5.1.0,
-             any.streaming-commons ==0.2.2.6,
-             streaming-commons -use-bytestring-builder,
-             any.streamly ==0.8.3,
-             streamly -debug -dev -fusion-plugin -has-llvm -inspection -limit-build-mem -no-fusion +opt -streamk -streamly-core -use-c-malloc +use-unliftio,
-             any.strict ==0.5,
-             any.strict-base ==0.4.0.0,
-             any.tagged ==0.8.8,
-             tagged +deepseq +transformers,
-             any.tagsoup ==0.14.8,
-             any.tar ==0.6.0.0,
-             any.tasty ==1.5,
-             tasty +unix,
-             any.tasty-hunit ==0.10.1,
-             any.template-haskell ==2.19.0.0,
-             any.temporary ==1.3,
-             any.terminal-progress-bar ==0.4.2,
-             any.terminal-size ==0.3.4,
-             any.terminfo ==0.4.1.5,
-             any.text ==2.0.2,
-             any.text-binary ==0.2.1.1,
-             any.text-short ==0.1.5,
-             text-short -asserts,
-             any.text-zipper ==0.13,
-             any.tf-random ==0.5,
-             any.th-abstraction ==0.5.0.0,
-             any.th-compat ==0.1.4,
-             any.th-lift ==0.8.4,
-             any.th-lift-instances ==0.1.20,
-             any.these ==1.2,
-             any.time ==1.11.1.2 || ==1.12.2,
-             any.time-compat ==1.9.6.1,
-             time-compat -old-locale,
-             any.transformers ==0.5.6.2,
-             any.transformers-base ==0.4.6,
-             transformers-base +orphaninstances,
-             any.transformers-compat ==0.7.2,
-             transformers-compat -five +five-three -four +generic-deriving +mtl -three -two,
-             any.typed-process ==0.2.11.1,
-             any.unicode-data ==0.3.1,
-             unicode-data -ucd2haskell,
-             any.unix ==2.7.3,
-             any.unix-bytestring ==0.3.7.8,
-             any.unix-compat ==0.7.1,
-             unix-compat -old-time,
-             any.unliftio-core ==0.2.1.0,
-             any.unordered-containers ==0.2.20,
-             unordered-containers -debug,
-             any.uri-bytestring ==0.3.3.1,
-             uri-bytestring -lib-werror,
-             any.utf8-string ==1.0.2,
-             any.uuid-types ==1.0.5.1,
-             any.vector ==0.13.1.0,
-             vector +boundschecks -internalchecks -unsafechecks -wall,
-             any.vector-algorithms ==0.9.0.1,
-             vector-algorithms +bench +boundschecks -internalchecks -llvm +properties -unsafechecks,
-             any.vector-binary-instances ==0.2.5.2,
-             any.vector-stream ==0.1.0.1,
-             any.versions ==6.0.4,
-             any.vty ==6.0,
-             any.vty-crossplatform ==0.2.0.0,
-             vty-crossplatform -demos,
-             any.vty-unix ==0.1.0.0,
-             any.witherable ==0.4.2,
-             any.word-wrap ==0.5,
-             any.word8 ==0.1.3,
-             any.xor ==0.0.1.2,
-             any.yaml-streamly ==0.12.4,
-             yaml-streamly +no-examples +no-exe,
-             any.zip ==2.0.0,
-             zip -dev -disable-bzip2 -disable-zstd,
-             any.zlib ==0.6.3.0,
-             zlib -bundled-c-zlib -non-blocking-ffi -pkg-config,
-             any.zlib-bindings ==0.1.1.5,
-             any.zstd ==0.1.3.0,
-             zstd +standalone
-index-state: hackage.haskell.org 2024-01-19T19:48:54Z

cabal.project

@@ -2,35 +2,21 @@ packages: ./ghcup.cabal
 
 optional-packages: ./vendored/*/*.cabal
 
-if impl(ghc < 9.0)
-    package ghcup
-        flags: +tui -tar
-else
-    package ghcup
-        flags: +tui +tar
+optimization: 2
+
+package ghcup
+    tests: True
+    flags: +tui
+
+source-repository-package
+  type: git
+  location: https://github.com/bgamari/terminal-size.git
+  tag: 34ea816bd63f75f800eedac12c6908c6f3736036
 
 constraints: http-io-streams -brotli,
+             any.Cabal ==3.6.2.0,
              any.aeson >= 2.0.1.0
 
-if os(mingw32)
-  if impl(ghc >= 9.4)
-    constraints: language-c >= 0.9.3
-
-source-repository-package
-  type: git
-  location: https://github.com/haskell/tar.git
-  tag: d94a988be4311b830149a9f8fc16739927e5fc1c
-
-source-repository-package
-  type: git
-  location: https://github.com/hasufell/uri-bytestring.git
-  tag: 4fb5ed14b500c192e6e7a97f6b2b1eb478806001
-
-source-repository-package
-  type: git
-  location: https://github.com/hasufell/versions.git
-  tag: 79e18fbc44fae3064d8957c550cc0229465db320
-
 package libarchive
   flags: -system-libarchive
 
@@ -43,11 +29,4 @@ package cabal-plan
 package aeson
   flags: +ordered-keymap
 
-package streamly
-  flags: +use-unliftio
-
-package *
-  test-show-details: direct
-
-allow-newer: cabal-install-parsers:tar
-
+allow-newer: base, ghc-prim, template-haskell, language-c

cabal.project.freeze

@@ -1,2 +1,2 @@
 -- windows picks weird version
-constraints: any.hsc2hs ==0.68.8
+constraints: any.hsc2hs ==0.68.7

cabal.project.release

@@ -1,65 +0,0 @@
-packages: ./ghcup.cabal
-
-optional-packages: ./vendored/*/*.cabal
-
-optimization: 2
-
-package ghcup
-  flags: +tui -tar
-
-if os(linux)
-  if arch(x86_64) || arch(i386)
-    package *
-      ghc-options: -split-sections -optl-static
-elif os(darwin)
-  constraints: zlib +bundled-c-zlib,
-               lzma +static
-elif os(mingw32)
-  constraints: zlib +bundled-c-zlib,
-               lzma +static,
-               text -simdutf,
-               vty-windows >=0.1.0.3
-  if impl(ghc >= 9.4)
-    constraints: language-c >= 0.9.3
-elif os(freebsd)
-  constraints: zlib +bundled-c-zlib,
-               zip +disable-zstd
-  package *
-    ghc-options: -split-sections -pgmc clang++14
-
-constraints: http-io-streams -brotli,
-             any.aeson >= 2.0.1.0,
-             any.hsc2hs ==0.68.8
-
-package libarchive
-  flags: -system-libarchive
-
-package aeson-pretty
-  flags: +lib-only
-
-package cabal-plan
-  flags: -exe
-
-package aeson
-  flags: +ordered-keymap
-
-package streamly
-  flags: +use-unliftio
-
-source-repository-package
-  type: git
-  location: https://github.com/haskell/tar.git
-  tag: d94a988be4311b830149a9f8fc16739927e5fc1c
-
-source-repository-package
-  type: git
-  location: https://github.com/hasufell/uri-bytestring.git
-  tag: 4fb5ed14b500c192e6e7a97f6b2b1eb478806001
-
-source-repository-package
-  type: git
-  location: https://github.com/hasufell/versions.git
-  tag: 79e18fbc44fae3064d8957c550cc0229465db320
-
-allow-newer: cabal-install-parsers:tar
-

cbits/dirutils.c

@@ -1,7 +0,0 @@
-#include "dirutils.h"
-
-unsigned int
-    __posixdir_d_type(struct dirent* d)
-    {
-      return(d -> d_type);
-    }

cbits/dirutils.h

@@ -1,16 +0,0 @@
-#ifndef POSIXPATHS_CBITS_DIRUTILS_H
-#define POSIXPATHS_CBITS_DIRUTILS_H
-
-#include <HsFFI.h>
-#include <stdlib.h>
-#include <dirent.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-
-extern unsigned int
-    __posixdir_d_type(struct dirent* d)
-    ;
-
-#endif

data/config.yaml

@@ -16,11 +16,6 @@ gpg-setting: GPGNone # GPGStrict | GPGLax | GPGNone
 # TUI key bindings,
 # see https://hackage.haskell.org/package/vty-5.31/docs/Graphics-Vty-Input-Events.html#t:Key
 # for possible values.
-# It's also possible to define key+modifier, e.g.:
-#   quit:
-#     Key:
-#       KChar: c
-#     Mods: [MCtrl]
 key-bindings:
   up:
     KUp: []
@@ -45,86 +40,38 @@ key-bindings:
 # of the file. These usually are in '~/.ghcup/cache/ghcup-<ver>.yaml'.
 meta-cache: 300 # in seconds
 
-# When trying to download ghcup metadata, this option decides what to do
-# when the download fails:
-#   1. Lax: use existing ~/.ghcup/cache/ghcup-<ver>.yaml as fallback (default)
-#   2. Strict: fail hard
-meta-mode: Lax # Strict | Lax
-
-# Where to get GHC/cabal/hls download info/versions from. This is a list that performs
-# union over tool versions, preferring the later entries.
+# Where to get GHC/cabal/hls download info/versions from. For more detailed explanation
+# check the 'URLSource' type in the code.
 url-source:
   ## Use the internal download uri, this is the default
-  - GHCupURL
+  GHCupURL: []
 
-  ## Prefer stack supplied metadata (will still use GHCup metadata for versions not existing in stack metadata)
-  # - StackSetupURL
+  ## Example 1: Read download info from this location instead
+  ## Accepts file/http/https scheme
+  ## Can also be an array of URLs or an array of 'Either GHCupInfo URL', in
+  ## which case they are merged right-biased (overwriting duplicate versions).
+  # OwnSource: "file:///home/jule/git/ghcup-hs/ghcup-0.0.3.yaml"
 
-  ## Add pre-release channel
-  # - https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-prereleases-0.0.7.yaml
-  ## Add nightly channel
-  # - https://ghc.gitlab.haskell.org/ghcup-metadata/ghcup-nightlies-0.0.7.yaml
-  ## Add cross compiler channel
-  # - https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-cross-0.0.8.yaml
-
-  ## Use dwarf bindist for 9.4.7 for ghcup metadata
-  # - ghcup-info:
-  #     ghcupDownloads:
-  #       GHC:
-  #         9.4.7:
-  #           viTags: []
-  #           viArch:
-  #             A_64:
-  #               Linux_UnknownLinux:
-  #                 unknown_versioning:
-  #                   dlUri: https://downloads.haskell.org/ghc/9.4.7/ghc-9.4.7-x86_64-deb10-linux-dwarf.tar.xz
-  #                   dlSubdir:
-  #                     RegexDir: "ghc-.*"
-  #                   dlHash: b261b3438ba455e3cf757f9c8dc3a06fdc061ea8ec287a65b7809e25fe18bad4
-
-  ## for stack metadata and the linux64-tinfo6 bindists, use static alpine for 9.8.1
-  # - setup-info:
-  #     ghc:
-  #       linux64-tinfo6:
-  #         9.8.1:
-  #           url: "https://downloads.haskell.org/~ghc/9.8.1/ghc-9.8.1-x86_64-alpine3_12-linux-static.tar.xz"
-  #           content-length: 229037440
-  #           sha256: b48f3d3a508d0c140d1c801e04afc65e80c0d25e7e939a8a41edb387b26b81b3
-
-# This is a way to override platform detection, e.g. when you're running
-# a Ubuntu derivative based on 18.04, you could do:
-#
-# platform-override:
-#   arch: A_64
-#   platform:
-#     contents: Ubuntu
-#     tag: Linux
-#   version: '18.04'
-platform-override: null
-
-# Support for mirrors. Currently there are 3 hosts you can mirror:
-#   - github.com (for stack and some older HLS versions)
-#   - raw.githubusercontent.com (for the yaml metadata)
-#   - downloads.haskell.org (for everything else)
-#
-# E.g. when we have 'https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-0.0.7.yaml'
-# and the following mirror config
-#
-#  "raw.githubusercontent.com":
-#    authority:
-#      host: "mirror.sjtu.edu.cn"
-#    pathPrefix: "ghcup/yaml"
-#
-# Then the resulting url will be 'https://mirror.sjtu.edu.cn/ghcup/yaml/haskell/ghcup-metadata/master/ghcup-0.0.7.yaml'
-mirrors:
-  "github.com":
-    authority:
-      host: "mirror.sjtu.edu.cn"
-  "raw.githubusercontent.com":
-    authority:
-      host: "mirror.sjtu.edu.cn"
-    pathPrefix: "ghcup/yaml"
-  "downloads.haskell.org":
-    authority:
-      host: "mirror.sjtu.edu.cn"
+  ## Example 2: Add custom tarballs to the default downloads, overwriting duplicate versions.
+  ## Can also be an array of 'Either GHCupInfo URL', also see Example 3.
+  # AddSource:
+    # Left:
+      # globalTools: {}
+      # toolRequirements: {}
+      # ghcupDownloads:
+        # GHC:
+          # 9.10.2:
+            # viTags: []
+            # viArch:
+              # A_64:
+                # Linux_UnknownLinux:
+                  # unknown_versioning:
+                    # dlUri: https://downloads.haskell.org/~ghc/7.10.3/ghc-7.10.3-x86_64-deb8-linux.tar.bz2
+                    # dlSubdir: ghc-7.10.3
+                    # dlHash: 01cfbad8dff1e8b34a5fdca8caeaf843b56e36af919e29cd68870d2588563db5
 
+  ## Example 3: Add multiple custom download files to the default downloads via right-biased merge (overwriting duplicate
+  ## versions).
+  # AddSource:
+    # - Right: "file:///home/jule/git/ghcup-hs/ghcup-prereleases.yaml"
+    # - Right: "file:///home/jule/git/ghcup-hs/ghcup-custom.yaml"

docker/alpine32/Dockerfile

@@ -1,71 +0,0 @@
-FROM --platform=linux/i386 i386/alpine:3.16
-
-ENV LANG C.UTF-8
-
-RUN apk add --no-cache \
-            curl \
-            gcc \
-            g++ \
-            binutils \
-            binutils-gold \
-			coreutils \
-            bsd-compat-headers \
-            gmp-dev \
-            ncurses-dev \
-            libffi-dev \
-            make \
-            xz \
-            tar \
-            perl \
-            bash \
-            diffutils \
-            git \
-			gzip \
-			gnupg && \
-    apk add --no-cache \
-            zlib \
-            zlib-dev \
-            zlib-static \
-            bzip2 \
-            bzip2-dev \
-            bzip2-static \
-            gmp \
-            gmp-dev \
-            openssl-dev \
-            openssl-libs-static \
-            xz \
-            xz-dev \
-            ncurses-static
-
-ARG GHCUP_VERSION=0.1.20.0
-ARG GPG_KEY="7D1E8AFD1D4A16D71FADA2F2CCC85C0E40C06A8C FFEB7CE81E16A36B3E2DED6F2DE04D4E97DB64AD 88B57FCF7DB53B4DB3BFA4B1588764FBE22D19C4 EAF2A9A722C0C96F2B431CA511AAD8CEDEE0CAEF"
-
-# install ghcup
-RUN gpg --batch --keyserver keys.openpgp.org --recv-keys $GPG_KEY && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/i386-linux-ghcup-$GHCUP_VERSION && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/SHA256SUMS && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/SHA256SUMS.sig && \
-    gpg --verify SHA256SUMS.sig SHA256SUMS && \
-    sha256sum -c --ignore-missing SHA256SUMS && \
-    mv i386-linux-ghcup-$GHCUP_VERSION /usr/bin/ghcup && \
-    chmod +x /usr/bin/ghcup && \
-    rm -rf SHA256SUMS SHA256SUMS.sig
-
-ARG GHC=9.4.8
-ARG CABAL_INSTALL=3.10.2.0
-ARG STACK=2.13.1
-
-ENV GHCUP_CURL_OPTS="--silent"
-ENV NO_COLOR=1
-
-# install haskell toolchain
-RUN ghcup config set gpg-setting GPGStrict && \
-	ghcup --verbose install ghc   --isolate=/usr     --force ${GHC} && \
-	ghcup --verbose install cabal --isolate=/usr/bin --force ${CABAL_INSTALL} && \
-	find "/usr/lib/ghc-${GHC}/" \( -name "*_p.a" -o -name "*.p_hi" \) -type f -delete && \
-	rm -rf "/usr/share/doc/ghc-${GHC}" && \
-	rm -rf /tmp/ghcup* && \
-	ghcup gc -p -s -c -t
-
-ENV PATH /root/.cabal/bin:/root/.ghcup:/root/.local/bin:$PATH
-

docker/alpine64/Dockerfile

@@ -1,72 +0,0 @@
-FROM alpine:3.12
-
-ENV LANG C.UTF-8
-
-RUN apk add --no-cache \
-            curl \
-            gcc \
-            g++ \
-            binutils \
-            binutils-gold \
-			coreutils \
-            bsd-compat-headers \
-            gmp-dev \
-            ncurses-dev \
-            libffi-dev \
-            make \
-            xz \
-            tar \
-            perl \
-            bash \
-            diffutils \
-            git \
-			gzip \
-			gnupg && \
-    apk add --no-cache \
-            zlib \
-            zlib-dev \
-            zlib-static \
-            bzip2 \
-            bzip2-dev \
-            bzip2-static \
-            gmp \
-            gmp-dev \
-            openssl-dev \
-            openssl-libs-static \
-            xz \
-            xz-dev \
-            ncurses-static
-
-ARG GHCUP_VERSION=0.1.20.0
-ARG GPG_KEY="7D1E8AFD1D4A16D71FADA2F2CCC85C0E40C06A8C FFEB7CE81E16A36B3E2DED6F2DE04D4E97DB64AD 88B57FCF7DB53B4DB3BFA4B1588764FBE22D19C4 EAF2A9A722C0C96F2B431CA511AAD8CEDEE0CAEF"
-
-
-# install ghcup
-RUN gpg --batch --keyserver keys.openpgp.org --recv-keys $GPG_KEY && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/x86_64-linux-ghcup-$GHCUP_VERSION && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/SHA256SUMS && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/SHA256SUMS.sig && \
-    gpg --verify SHA256SUMS.sig SHA256SUMS && \
-    sha256sum -c --ignore-missing SHA256SUMS && \
-    mv x86_64-linux-ghcup-$GHCUP_VERSION /usr/bin/ghcup && \
-    chmod +x /usr/bin/ghcup && \
-    rm -rf SHA256SUMS SHA256SUMS.sig
-
-ARG GHC=9.4.8
-ARG CABAL_INSTALL=3.10.2.0
-ARG STACK=2.13.1
-
-ENV GHCUP_CURL_OPTS="--silent"
-ENV NO_COLOR=1
-
-# install haskell toolchain
-RUN ghcup config set gpg-setting GPGStrict && \
-	ghcup --verbose install ghc   --isolate=/usr     --force ${GHC} && \
-	ghcup --verbose install cabal --isolate=/usr/bin --force ${CABAL_INSTALL} && \
-	find "/usr/lib/ghc-${GHC}/" \( -name "*_p.a" -o -name "*.p_hi" \) -type f -delete && \
-	rm -rf "/usr/share/doc/ghc-${GHC}" && \
-	rm -rf /tmp/ghcup* && \
-	ghcup gc -p -s -c -t
-
-ENV PATH /root/.cabal/bin:/root/.ghcup:/root/.local/bin:$PATH
-

docker/arm32v7/buster/Dockerfile

@@ -1,61 +0,0 @@
-FROM arm32v7/debian:10
-
-ENV LANG C.UTF-8
-ENV DEBIAN_FRONTEND=noninteractive
-ENV TZ=Asia/Singapore
-
-COPY update_opt.sh /usr/bin/update_opt.sh
-RUN chmod +x /usr/bin/update_opt.sh
-
-RUN apt-get update && \
-    apt-get install -y --no-install-recommends \
-        ca-certificates \
-        curl \
-        dirmngr \
-        g++ \
-        git \
-        gnupg \
-        libsqlite3-dev \
-        libtinfo-dev \
-        libgmp-dev \
-        make \
-        netbase \
-        openssh-client \
-        xz-utils \
-        zlib1g-dev \
-		libnuma-dev libgmp10 libssl-dev liblzma-dev libbz2-dev wget lsb-release software-properties-common apt-transport-https gcc autoconf automake build-essential gzip patchelf tree \
-		llvm-11 clang-11 && \
-    rm -rf /var/lib/apt/lists/*
-
-RUN update_opt.sh 11 1
-
-ARG GHCUP_VERSION=0.1.20.0
-ARG GPG_KEY="7D1E8AFD1D4A16D71FADA2F2CCC85C0E40C06A8C FFEB7CE81E16A36B3E2DED6F2DE04D4E97DB64AD 88B57FCF7DB53B4DB3BFA4B1588764FBE22D19C4 EAF2A9A722C0C96F2B431CA511AAD8CEDEE0CAEF"
-
-# install ghcup
-RUN gpg --batch --keyserver keys.openpgp.org --recv-keys $GPG_KEY && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/armv7-linux-ghcup-$GHCUP_VERSION && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/SHA256SUMS && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/SHA256SUMS.sig && \
-    gpg --verify SHA256SUMS.sig SHA256SUMS && \
-    sha256sum -c --ignore-missing SHA256SUMS && \
-    mv armv7-linux-ghcup-$GHCUP_VERSION /usr/bin/ghcup && \
-    chmod +x /usr/bin/ghcup && \
-    rm -rf SHA256SUMS SHA256SUMS.sig
-
-ARG GHC=9.2.8
-ARG CABAL_INSTALL=3.6.2.0
-ARG STACK=2.13.1
-
-ENV GHCUP_CURL_OPTS="--silent"
-ENV NO_COLOR=1
-
-# install haskell toolchain
-RUN ghcup config set gpg-setting GPGStrict && \
-	ghcup --verbose install ghc   --isolate=/usr     --force ${GHC} && \
-	ghcup --verbose install cabal --isolate=/usr/bin --force ${CABAL_INSTALL} && \
-	ghcup gc -s -c -t
-
-ENV PATH /root/.cabal/bin:/root/.ghcup/bin:/root/.local/bin:$PATH
-
-CMD ["ghci"]

docker/arm32v7/buster/update_opt.sh

@@ -1,36 +0,0 @@
-#!/bin/bash
-# update_alternatives.sh
-
-update_alternatives() {
-    local version=${1}
-    local priority=${2}
-    local master=${3}
-    local slaves=${4}
-    local path=${5}
-    local cmdln
-
-    cmdln="--verbose --install ${path}${master} ${master} ${path}${master}-${version} ${priority}"
-    for slave in ${slaves}; do
-        cmdln="${cmdln} --slave ${path}${slave} ${slave} ${path}${slave}-${version}"
-    done
-    update-alternatives ${cmdln}
-}
-
-if [[ ${#} -ne 2 ]]; then
-    echo usage: "${0}" clang_version priority
-    exit 1
-fi
-
-version=${1}
-priority=${2}
-path="/usr/bin/"
-
-master="llvm-config"
-slaves="llvm-addr2line llvm-ar llvm-as llvm-bcanalyzer llvm-bitcode-strip llvm-cat llvm-cfi-verify llvm-cov llvm-c-test llvm-cvtres llvm-cxxdump llvm-cxxfilt llvm-cxxmap llvm-debuginfod llvm-debuginfod-find llvm-diff llvm-dis llvm-dlltool llvm-dwarfdump llvm-dwarfutil llvm-dwp llvm-exegesis llvm-extract llvm-gsymutil llvm-ifs llvm-install-name-tool llvm-jitlink llvm-jitlink-executor llvm-lib llvm-libtool-darwin llvm-link llvm-lipo llvm-lto llvm-lto2 llvm-mc llvm-mca llvm-ml llvm-modextract llvm-mt llvm-nm llvm-objcopy llvm-objdump llvm-omp-device-info llvm-opt-report llvm-otool llvm-pdbutil llvm-PerfectShuffle llvm-profdata llvm-profgen llvm-ranlib llvm-rc llvm-readelf llvm-readobj llvm-reduce llvm-remark-size-diff llvm-rtdyld llvm-sim llvm-size llvm-split llvm-stress llvm-strings llvm-strip llvm-symbolizer llvm-tapi-diff llvm-tblgen llvm-tli-checker llvm-undname llvm-windres llvm-xray"
-
-update_alternatives "${version}" "${priority}" "${master}" "${slaves}" "${path}"
-
-master="clang"
-slaves="analyze-build asan_symbolize bugpoint c-index-test clang++ clang-apply-replacements clang-change-namespace clang-check clang-cl clang-cpp clangd clang-doc clang-extdef-mapping clang-format clang-format-diff clang-include-fixer clang-linker-wrapper clang-move clang-nvlink-wrapper clang-offload-bundler clang-offload-packager clang-offload-wrapper clang-pseudo clang-query clang-refactor clang-rename clang-reorder-fields clang-repl clang-scan-deps clang-tidy count diagtool dsymutil FileCheck find-all-symbols git-clang-format hmaptool hwasan_symbolize intercept-build ld64.lld ld.lld llc lld lldb lldb-argdumper lldb-instr lldb-server lldb-vscode lld-link lli lli-child-target modularize not obj2yaml opt pp-trace run-clang-tidy sancov sanstats scan-build scan-build-py scan-view split-file UnicodeNameMappingGenerator verify-uselistorder wasm-ld yaml2obj yaml-bench"
-
-update_alternatives "${version}" "${priority}" "${master}" "${slaves}" "${path}"

docker/arm32v7/focal/Dockerfile

@@ -1,61 +0,0 @@
-FROM arm32v7/ubuntu:focal
-
-ENV LANG C.UTF-8
-ENV DEBIAN_FRONTEND=noninteractive
-ENV TZ=Asia/Singapore
-
-COPY update_opt.sh /usr/bin/update_opt.sh
-RUN chmod +x /usr/bin/update_opt.sh
-
-RUN apt-get update && \
-    apt-get install -y --no-install-recommends \
-        ca-certificates \
-        curl \
-        dirmngr \
-        g++ \
-        git \
-        gnupg \
-        libsqlite3-dev \
-        libtinfo-dev \
-        libgmp-dev \
-        make \
-        netbase \
-        openssh-client \
-        xz-utils \
-        zlib1g-dev \
-		libnuma-dev libgmp10 libssl-dev liblzma-dev libbz2-dev wget lsb-release software-properties-common apt-transport-https gcc autoconf automake build-essential gzip patchelf tree \
-		llvm-9 clang-9 && \
-    rm -rf /var/lib/apt/lists/*
-
-RUN update_opt.sh 9 1
-
-ARG GHCUP_VERSION=0.1.19.4
-ARG GPG_KEY=7D1E8AFD1D4A16D71FADA2F2CCC85C0E40C06A8C
-
-# install ghcup
-RUN gpg --batch --keyserver keys.openpgp.org --recv-keys $GPG_KEY && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/armv7-linux-ghcup-$GHCUP_VERSION && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/SHA256SUMS && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/SHA256SUMS.sig && \
-    gpg --verify SHA256SUMS.sig SHA256SUMS && \
-    sha256sum -c --ignore-missing SHA256SUMS && \
-    mv armv7-linux-ghcup-$GHCUP_VERSION /usr/bin/ghcup && \
-    chmod +x /usr/bin/ghcup && \
-    rm -rf SHA256SUMS SHA256SUMS.sig
-
-ARG GHC=8.10.7
-ARG CABAL_INSTALL=3.6.2.0
-ARG STACK=2.9.1
-
-ENV GHCUP_CURL_OPTS="--silent"
-ENV NO_COLOR=1
-
-# install haskell toolchain
-RUN ghcup config set gpg-setting GPGStrict && \
-	ghcup --verbose install ghc   --isolate=/usr     --force ${GHC} && \
-	ghcup --verbose install cabal --isolate=/usr/bin --force ${CABAL_INSTALL} && \
-	ghcup gc -s -c -t
-
-ENV PATH /root/.cabal/bin:/root/.ghcup/bin:/root/.local/bin:$PATH
-
-CMD ["ghci"]

docker/arm32v7/focal/update_opt.sh

@@ -1,36 +0,0 @@
-#!/bin/bash
-# update_alternatives.sh
-
-update_alternatives() {
-    local version=${1}
-    local priority=${2}
-    local master=${3}
-    local slaves=${4}
-    local path=${5}
-    local cmdln
-
-    cmdln="--verbose --install ${path}${master} ${master} ${path}${master}-${version} ${priority}"
-    for slave in ${slaves}; do
-        cmdln="${cmdln} --slave ${path}${slave} ${slave} ${path}${slave}-${version}"
-    done
-    update-alternatives ${cmdln}
-}
-
-if [[ ${#} -ne 2 ]]; then
-    echo usage: "${0}" clang_version priority
-    exit 1
-fi
-
-version=${1}
-priority=${2}
-path="/usr/bin/"
-
-master="llvm-config"
-slaves="llvm-addr2line llvm-ar llvm-as llvm-bcanalyzer llvm-bitcode-strip llvm-cat llvm-cfi-verify llvm-cov llvm-c-test llvm-cvtres llvm-cxxdump llvm-cxxfilt llvm-cxxmap llvm-debuginfod llvm-debuginfod-find llvm-diff llvm-dis llvm-dlltool llvm-dwarfdump llvm-dwarfutil llvm-dwp llvm-exegesis llvm-extract llvm-gsymutil llvm-ifs llvm-install-name-tool llvm-jitlink llvm-jitlink-executor llvm-lib llvm-libtool-darwin llvm-link llvm-lipo llvm-lto llvm-lto2 llvm-mc llvm-mca llvm-ml llvm-modextract llvm-mt llvm-nm llvm-objcopy llvm-objdump llvm-omp-device-info llvm-opt-report llvm-otool llvm-pdbutil llvm-PerfectShuffle llvm-profdata llvm-profgen llvm-ranlib llvm-rc llvm-readelf llvm-readobj llvm-reduce llvm-remark-size-diff llvm-rtdyld llvm-sim llvm-size llvm-split llvm-stress llvm-strings llvm-strip llvm-symbolizer llvm-tapi-diff llvm-tblgen llvm-tli-checker llvm-undname llvm-windres llvm-xray"
-
-update_alternatives "${version}" "${priority}" "${master}" "${slaves}" "${path}"
-
-master="clang"
-slaves="analyze-build asan_symbolize bugpoint c-index-test clang++ clang-apply-replacements clang-change-namespace clang-check clang-cl clang-cpp clangd clang-doc clang-extdef-mapping clang-format clang-format-diff clang-include-fixer clang-linker-wrapper clang-move clang-nvlink-wrapper clang-offload-bundler clang-offload-packager clang-offload-wrapper clang-pseudo clang-query clang-refactor clang-rename clang-reorder-fields clang-repl clang-scan-deps clang-tidy count diagtool dsymutil FileCheck find-all-symbols git-clang-format hmaptool hwasan_symbolize intercept-build ld64.lld ld.lld llc lld lldb lldb-argdumper lldb-instr lldb-server lldb-vscode lld-link lli lli-child-target modularize not obj2yaml opt pp-trace run-clang-tidy sancov sanstats scan-build scan-build-py scan-view split-file UnicodeNameMappingGenerator verify-uselistorder wasm-ld yaml2obj yaml-bench"
-
-update_alternatives "${version}" "${priority}" "${master}" "${slaves}" "${path}"

docker/arm64v8/buster/Dockerfile

@@ -1,61 +0,0 @@
-FROM arm64v8/debian:10
-
-ENV LANG C.UTF-8
-ENV DEBIAN_FRONTEND=noninteractive
-ENV TZ=Asia/Singapore
-
-COPY update_opt.sh /usr/bin/update_opt.sh
-RUN chmod +x /usr/bin/update_opt.sh
-
-RUN apt-get update && \
-    apt-get install -y --no-install-recommends \
-        ca-certificates \
-        curl \
-        dirmngr \
-        g++ \
-        git \
-        gnupg \
-        libsqlite3-dev \
-        libtinfo-dev \
-        libgmp-dev \
-        make \
-        netbase \
-        openssh-client \
-        xz-utils \
-        zlib1g-dev \
-		libnuma-dev libgmp10 libssl-dev liblzma-dev libbz2-dev wget lsb-release software-properties-common apt-transport-https gcc autoconf automake build-essential gzip patchelf tree \
-		llvm-11 clang-11 && \
-    rm -rf /var/lib/apt/lists/*
-
-RUN update_opt.sh 11 1
-
-ARG GHCUP_VERSION=0.1.20.0
-ARG GPG_KEY="7D1E8AFD1D4A16D71FADA2F2CCC85C0E40C06A8C FFEB7CE81E16A36B3E2DED6F2DE04D4E97DB64AD 88B57FCF7DB53B4DB3BFA4B1588764FBE22D19C4 EAF2A9A722C0C96F2B431CA511AAD8CEDEE0CAEF"
-
-# install ghcup
-RUN gpg --batch --keyserver keys.openpgp.org --recv-keys $GPG_KEY && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/aarch64-linux-ghcup-$GHCUP_VERSION && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/SHA256SUMS && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/SHA256SUMS.sig && \
-    gpg --verify SHA256SUMS.sig SHA256SUMS && \
-    sha256sum -c --ignore-missing SHA256SUMS && \
-    mv aarch64-linux-ghcup-$GHCUP_VERSION /usr/bin/ghcup && \
-    chmod +x /usr/bin/ghcup && \
-    rm -rf SHA256SUMS SHA256SUMS.sig
-
-ARG GHC=9.4.8
-ARG CABAL_INSTALL=3.10.2.0
-ARG STACK=2.13.1
-
-ENV GHCUP_CURL_OPTS="--silent"
-ENV NO_COLOR=1
-
-# install haskell toolchain
-RUN ghcup config set gpg-setting GPGStrict && \
-	ghcup --verbose install ghc   --isolate=/usr     --force ${GHC} && \
-	ghcup --verbose install cabal --isolate=/usr/bin --force ${CABAL_INSTALL} && \
-	ghcup gc -s -c -t
-
-ENV PATH /root/.cabal/bin:/root/.ghcup/bin:/root/.local/bin:$PATH
-
-CMD ["ghci"]

docker/arm64v8/buster/update_opt.sh

@@ -1,36 +0,0 @@
-#!/bin/bash
-# update_alternatives.sh
-
-update_alternatives() {
-    local version=${1}
-    local priority=${2}
-    local master=${3}
-    local slaves=${4}
-    local path=${5}
-    local cmdln
-
-    cmdln="--verbose --install ${path}${master} ${master} ${path}${master}-${version} ${priority}"
-    for slave in ${slaves}; do
-        cmdln="${cmdln} --slave ${path}${slave} ${slave} ${path}${slave}-${version}"
-    done
-    update-alternatives ${cmdln}
-}
-
-if [[ ${#} -ne 2 ]]; then
-    echo usage: "${0}" clang_version priority
-    exit 1
-fi
-
-version=${1}
-priority=${2}
-path="/usr/bin/"
-
-master="llvm-config"
-slaves="llvm-addr2line llvm-ar llvm-as llvm-bcanalyzer llvm-bitcode-strip llvm-cat llvm-cfi-verify llvm-cov llvm-c-test llvm-cvtres llvm-cxxdump llvm-cxxfilt llvm-cxxmap llvm-debuginfod llvm-debuginfod-find llvm-diff llvm-dis llvm-dlltool llvm-dwarfdump llvm-dwarfutil llvm-dwp llvm-exegesis llvm-extract llvm-gsymutil llvm-ifs llvm-install-name-tool llvm-jitlink llvm-jitlink-executor llvm-lib llvm-libtool-darwin llvm-link llvm-lipo llvm-lto llvm-lto2 llvm-mc llvm-mca llvm-ml llvm-modextract llvm-mt llvm-nm llvm-objcopy llvm-objdump llvm-omp-device-info llvm-opt-report llvm-otool llvm-pdbutil llvm-PerfectShuffle llvm-profdata llvm-profgen llvm-ranlib llvm-rc llvm-readelf llvm-readobj llvm-reduce llvm-remark-size-diff llvm-rtdyld llvm-sim llvm-size llvm-split llvm-stress llvm-strings llvm-strip llvm-symbolizer llvm-tapi-diff llvm-tblgen llvm-tli-checker llvm-undname llvm-windres llvm-xray"
-
-update_alternatives "${version}" "${priority}" "${master}" "${slaves}" "${path}"
-
-master="clang"
-slaves="analyze-build asan_symbolize bugpoint c-index-test clang++ clang-apply-replacements clang-change-namespace clang-check clang-cl clang-cpp clangd clang-doc clang-extdef-mapping clang-format clang-format-diff clang-include-fixer clang-linker-wrapper clang-move clang-nvlink-wrapper clang-offload-bundler clang-offload-packager clang-offload-wrapper clang-pseudo clang-query clang-refactor clang-rename clang-reorder-fields clang-repl clang-scan-deps clang-tidy count diagtool dsymutil FileCheck find-all-symbols git-clang-format hmaptool hwasan_symbolize intercept-build ld64.lld ld.lld llc lld lldb lldb-argdumper lldb-instr lldb-server lldb-vscode lld-link lli lli-child-target modularize not obj2yaml opt pp-trace run-clang-tidy sancov sanstats scan-build scan-build-py scan-view split-file UnicodeNameMappingGenerator verify-uselistorder wasm-ld yaml2obj yaml-bench"
-
-update_alternatives "${version}" "${priority}" "${master}" "${slaves}" "${path}"

docker/arm64v8/focal/Dockerfile

@@ -1,61 +0,0 @@
-FROM arm64v8/ubuntu:focal
-
-ENV LANG C.UTF-8
-ENV DEBIAN_FRONTEND=noninteractive
-ENV TZ=Asia/Singapore
-
-COPY update_opt.sh /usr/bin/update_opt.sh
-RUN chmod +x /usr/bin/update_opt.sh
-
-RUN apt-get update && \
-    apt-get install -y --no-install-recommends \
-        ca-certificates \
-        curl \
-        dirmngr \
-        g++ \
-        git \
-        gnupg \
-        libsqlite3-dev \
-        libtinfo-dev \
-        libgmp-dev \
-        make \
-        netbase \
-        openssh-client \
-        xz-utils \
-        zlib1g-dev \
-		libnuma-dev libgmp10 libssl-dev liblzma-dev libbz2-dev wget lsb-release software-properties-common apt-transport-https gcc autoconf automake build-essential gzip patchelf tree \
-		llvm-9 clang-9 && \
-    rm -rf /var/lib/apt/lists/*
-
-RUN update_opt.sh 9 1
-
-ARG GHCUP_VERSION=0.1.19.4
-ARG GPG_KEY=7D1E8AFD1D4A16D71FADA2F2CCC85C0E40C06A8C
-
-# install ghcup
-RUN gpg --batch --keyserver keys.openpgp.org --recv-keys $GPG_KEY && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/aarch64-linux-ghcup-$GHCUP_VERSION && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/SHA256SUMS && \
-    curl -sSfL -O https://downloads.haskell.org/~ghcup/$GHCUP_VERSION/SHA256SUMS.sig && \
-    gpg --verify SHA256SUMS.sig SHA256SUMS && \
-    sha256sum -c --ignore-missing SHA256SUMS && \
-    mv aarch64-linux-ghcup-$GHCUP_VERSION /usr/bin/ghcup && \
-    chmod +x /usr/bin/ghcup && \
-    rm -rf SHA256SUMS SHA256SUMS.sig
-
-ARG GHC=8.10.7
-ARG CABAL_INSTALL=3.6.2.0
-ARG STACK=2.9.1
-
-ENV GHCUP_CURL_OPTS="--silent"
-ENV NO_COLOR=1
-
-# install haskell toolchain
-RUN ghcup config set gpg-setting GPGStrict && \
-	ghcup --verbose install ghc   --isolate=/usr     --force ${GHC} && \
-	ghcup --verbose install cabal --isolate=/usr/bin --force ${CABAL_INSTALL} && \
-	ghcup gc -s -c -t
-
-ENV PATH /root/.cabal/bin:/root/.ghcup/bin:/root/.local/bin:$PATH
-
-CMD ["ghci"]

docker/arm64v8/focal/update_opt.sh

@@ -1,36 +0,0 @@
-#!/bin/bash
-# update_alternatives.sh
-
-update_alternatives() {
-    local version=${1}
-    local priority=${2}
-    local master=${3}
-    local slaves=${4}
-    local path=${5}
-    local cmdln
-
-    cmdln="--verbose --install ${path}${master} ${master} ${path}${master}-${version} ${priority}"
-    for slave in ${slaves}; do
-        cmdln="${cmdln} --slave ${path}${slave} ${slave} ${path}${slave}-${version}"
-    done
-    update-alternatives ${cmdln}
-}
-
-if [[ ${#} -ne 2 ]]; then
-    echo usage: "${0}" clang_version priority
-    exit 1
-fi
-
-version=${1}
-priority=${2}
-path="/usr/bin/"
-
-master="llvm-config"
-slaves="llvm-addr2line llvm-ar llvm-as llvm-bcanalyzer llvm-bitcode-strip llvm-cat llvm-cfi-verify llvm-cov llvm-c-test llvm-cvtres llvm-cxxdump llvm-cxxfilt llvm-cxxmap llvm-debuginfod llvm-debuginfod-find llvm-diff llvm-dis llvm-dlltool llvm-dwarfdump llvm-dwarfutil llvm-dwp llvm-exegesis llvm-extract llvm-gsymutil llvm-ifs llvm-install-name-tool llvm-jitlink llvm-jitlink-executor llvm-lib llvm-libtool-darwin llvm-link llvm-lipo llvm-lto llvm-lto2 llvm-mc llvm-mca llvm-ml llvm-modextract llvm-mt llvm-nm llvm-objcopy llvm-objdump llvm-omp-device-info llvm-opt-report llvm-otool llvm-pdbutil llvm-PerfectShuffle llvm-profdata llvm-profgen llvm-ranlib llvm-rc llvm-readelf llvm-readobj llvm-reduce llvm-remark-size-diff llvm-rtdyld llvm-sim llvm-size llvm-split llvm-stress llvm-strings llvm-strip llvm-symbolizer llvm-tapi-diff llvm-tblgen llvm-tli-checker llvm-undname llvm-windres llvm-xray"
-
-update_alternatives "${version}" "${priority}" "${master}" "${slaves}" "${path}"
-
-master="clang"
-slaves="analyze-build asan_symbolize bugpoint c-index-test clang++ clang-apply-replacements clang-change-namespace clang-check clang-cl clang-cpp clangd clang-doc clang-extdef-mapping clang-format clang-format-diff clang-include-fixer clang-linker-wrapper clang-move clang-nvlink-wrapper clang-offload-bundler clang-offload-packager clang-offload-wrapper clang-pseudo clang-query clang-refactor clang-rename clang-reorder-fields clang-repl clang-scan-deps clang-tidy count diagtool dsymutil FileCheck find-all-symbols git-clang-format hmaptool hwasan_symbolize intercept-build ld64.lld ld.lld llc lld lldb lldb-argdumper lldb-instr lldb-server lldb-vscode lld-link lli lli-child-target modularize not obj2yaml opt pp-trace run-clang-tidy sancov sanstats scan-build scan-build-py scan-view split-file UnicodeNameMappingGenerator verify-uselistorder wasm-ld yaml2obj yaml-bench"
-
-update_alternatives "${version}" "${priority}" "${master}" "${slaves}" "${path}"

docs/about.md

@@ -42,8 +42,8 @@ All you wanted to know about GHCup.
 
 ## How to help
 
-* if you want to contribute code or documentation, check out the [issue tracker](https://github.com/haskell/ghcup-hs/issues) and the [Development guide](./dev.md)
-* if you want to propose features or write user feedback, feel free to [open a ticket](https://github.com/haskell/ghcup-hs/issues/new)
+* if you want to contribute code or documentation, check out the [issue tracker](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues) and the [Development guide](./dev.md)
+* if you want to propose features or write user feedback, feel free to [open a ticket](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/new?issue)
 * if you want to donate to the project, visit our [opencollective](https://opencollective.com/ghcup#category-CONTRIBUTE) page
 
 ## Design goals
@@ -60,29 +60,6 @@ All you wanted to know about GHCup.
 3. handling cabal projects
 4. being a stack alternative
 
-## Distribution policies
-
-Like most Linux distros and other distribution channels, GHCup also
-follows certain policies. These are as follows:
-
-1. The end-user experience is our primary concern
-    - ghcup in CI systems as a use case is a first class citizen
-2. We strive to collaborate with all maintainers of all the tools we support and maintain a good relationship
-3. We may fix build system or other distribution bugs in upstream bindists
-    - these are always communicated upstream
-4. We may even patch source code of supported tools in very rare cases if that is required to ensure that the end-user experience does not break
-    - we'll first try to upstream any such required patch and request a new release to avoid downstream patching
-    - patches will be communicated to the maintainers either way and we'll strive to get their review
-    - they will also be communicated to the end-user
-    - they will be uploaded along with the bindist
-    - we will avoid maintaining long-running downstream patches (currently zero)
-5. We may add bindists for platforms that upstream does not support
-    - this is currently the case for GHC for e.g. Alpine and possibly FreeBSD in the future
-    - this is currently also the case for stack on darwin M1
-    - we don't guarantee for unofficial bindists that the test suite passes at the moment (this may change in the future)
-6. We GPG sign all the GHCup metadata as well as the unofficial bindists
-    - any trust issues relating to missing checksums or GPG signatures is a bug and given high priority
-
 ## How
 
 Installs a specified GHC version into `~/.ghcup/ghc/<ver>`, and places `ghc-<ver>` symlinks in `~/.ghcup/bin/`.
@@ -97,16 +74,13 @@ cabal-install/HLS/stack are installed in `~/.ghcup/bin/<tool>-<ver>` and have un
 
 ## Known users
 
-* CI:
-    - [Github actions/virtual-environments](https://github.com/actions/virtual-environments)
-    - [Github haskell/actions/setup](https://github.com/haskell/actions/tree/main/setup)
-    - [haskell-ci](https://github.com/haskell-CI/haskell-ci)
+* Github actions:
+	- [actions/virtual-environments](https://github.com/actions/virtual-environments)
+	- [haskell/actions/setup](https://github.com/haskell/actions/tree/main/setup)
 * mirrors:
-    - [sjtug](https://mirror.sjtu.edu.cn/docs/ghcup)
+	- [sjtug](https://mirror.sjtu.edu.cn/docs/ghcup)
 * tools:
-    - [vscode-haskell](https://github.com/haskell/vscode-haskell)
-    - [nvim-lsp-installer](https://github.com/williamboman/nvim-lsp-installer)
-    - [vabal](https://github.com/Franciman/vabal)
+	- [vabal](https://github.com/Franciman/vabal)
 
 ## Known problems
 
@@ -178,11 +152,6 @@ Windows 7 and Powershell 2.0 aren't well supported at the moment, also see:
 
 ## FAQ
 
-### Is ghcup really the main installer?
-
-This is based on the Haskell survey results from 2022, which show that more
-than half of survey participants use GHCup: https://taylor.fausak.me/2022/11/18/haskell-survey-results/
-
 ### Why reimplement stack?
 
 GHCup is not a reimplementation of stack. The only common part is automatic installation of GHC,

docs/dev.md

@@ -69,9 +69,9 @@ Head over to: [https://github.com/haskell/ghcup-metadata#adding-a-new-ghc-versio
 
 ### Adding a new CLI command
 
-An example illustration on how to deal with [optparse-applicative](https://hackage.haskell.org/package/optparse-applicative) can be seen here: [https://github.com/haskell/ghcup-hs/commit/c19dd5ee8b2edbaf0336af143f1c75b6f4843e26](https://github.com/haskell/ghcup-hs/commit/c19dd5ee8b2edbaf0336af143f1c75b6f4843e26)
+An example illustration on how to deal with [optparse-applicative](https://hackage.haskell.org/package/optparse-applicative) can be seen here: [https://gitlab.haskell.org/haskell/ghcup-hs/-/commit/c19dd5ee8b2edbaf0336af143f1c75b6f4843e26](https://gitlab.haskell.org/haskell/ghcup-hs/-/commit/c19dd5ee8b2edbaf0336af143f1c75b6f4843e26)
 
-Every subcommand now lives in its own module under [GHCup.OptParse.MyCommand](https://github.com/haskell/ghcup-hs/tree/master/app/ghcup/GHCup/OptParse).
+Every subcommand now lives in its own module under [GHCup.OptParse.MyCommand](https://gitlab.haskell.org/haskell/ghcup-hs/-/tree/master/app/ghcup/GHCup/OptParse).
 
 ## Major refactors
 

docs/guide.md

@@ -1,10 +1,10 @@
 # User Guide
 
-This is a more in-depth guide specific to GHCup. `ghcup --help` is your friend.
+`ghcup --help` is your friend.
 
 ## Basic usage
 
-For the simple, interactive, text-based user interface (TUI), run:
+For the simple interactive TUI (not available on windows), run:
 
 ```sh
 ghcup tui
@@ -43,11 +43,12 @@ All of the following are valid arguments to `ghcup install ghc`:
 
 If the argument is omitted, the default is `recommended`.
 
-Other tags include:
+## Configuration
 
-- `prerelease`: a prerelease version
-- `latest-prerelease`: the latest prerelease version
+A configuration file can be put in `~/.ghcup/config.yaml`. The default config file
+explaining all possible configurations can be found in this repo: [config.yaml](https://gitlab.haskell.org/haskell/ghcup-hs/-/blob/master/data/config.yaml).
 
+Partial configuration is fine. Command line options always override the config file settings.
 
 ## Manpages
 
@@ -56,70 +57,13 @@ For man pages to work you need [man-db](http://man-db.nongnu.org/) as your `man`
 
 ## Shell-completion
 
-Shell completions are in [scripts/shell-completions](https://github.com/haskell/ghcup-hs/tree/master/scripts/shell-completions) directory of this repository.
+Shell completions are in [scripts/shell-completions](https://gitlab.haskell.org/haskell/ghcup-hs/-/tree/master/scripts/shell-completions) directory of this repository.
 
 For bash: install `shell-completions/bash`
 as e.g. `/etc/bash_completion.d/ghcup` (depending on distro)
 and make sure your bashrc sources the startup script
 (`/usr/share/bash-completion/bash_completion` on some distros).
 
-## Portability
-
-`ghcup` is very portable. There are a few exceptions though:
-
-1. legacy subcommands `ghcup install` (without a tool identifier) and `ghcup install-cabal` may be removed in the future
-
-# Configuration
-
-A configuration file can be put in `~/.ghcup/config.yaml`. The default config file
-explaining all possible configurations can be found in this repo: [config.yaml](https://github.com/haskell/ghcup-hs/blob/master/data/config.yaml).
-
-Partial configuration is fine. Command line options always override the config file settings.
-
-## Overriding distro detection
-
-If you're running e.g. an Ubuntu derivative based on 18.04 and ghcup is picking bindists that
-don't work well, you could do this in `config.yaml`:
-
-```yml
-platform-override:
-  arch: A_64
-  platform:
-    contents: Ubuntu
-    tag: Linux
-  version: '18.04'
-```
-
-## Env variables
-
-This is the complete list of env variables that change GHCup behavior:
-
-* `GHCUP_USE_XDG_DIRS`: see [XDG support](#xdg-support) below
-* `GHCUP_INSTALL_BASE_PREFIX`: the base of ghcup (default: `$HOME`)
-* `GHCUP_CURL_OPTS`: additional options that can be passed to curl
-* `GHCUP_WGET_OPTS`: additional options that can be passed to wget
-* `GHCUP_GPG_OPTS`: additional options that can be passed to gpg
-* `GHCUP_SKIP_UPDATE_CHECK`: Skip the (possibly annoying) update check when you run a command
-* `CC`/`LD` etc.: full environment is passed to the build system when compiling GHC via GHCup
-
-On windows, there's additionally:
-
-* `GHCUP_MSYS2`: Has to point to the root of an existing MSYS2 installation (when installed by GHCup, that's e.g. `C:\ghcup\msys64`). GHCup bootstrap takes care of this usually.
-
-### XDG support
-
-To enable XDG style directories, set the environment variable `GHCUP_USE_XDG_DIRS` to anything.
-
-Then you can control the locations via XDG environment variables as such:
-
-* `XDG_DATA_HOME`: GHCs will be unpacked in `ghcup/ghc` subdir (default: `~/.local/share`)
-* `XDG_CACHE_HOME`: logs and download files will be stored in `ghcup` subdir (default: `~/.cache`)
-* `XDG_BIN_HOME`: binaries end up here (default: `~/.local/bin`)
-* `XDG_CONFIG_HOME`: the config file is stored in `ghcup` subdir as `config.yaml` (default: `~/.config`)
-
-**Note that `ghcup` makes some assumptions about structure of files in `XDG_BIN_HOME`. So if you have other tools
-installing e.g. stack/cabal/ghc into it, this will likely clash. In that case consider disabling XDG support.**
-
 ## Caching
 
 GHCup has a few caching mechanisms to avoid redownloads. All cached files end up in `~/.ghcup/cache` by default.
@@ -139,365 +83,21 @@ have a 5 minutes cache per default depending on the last access time of the file
 
 If you experience problems, consider clearing the cache via `ghcup gc --cache`.
 
-## Metadata
-
-Metadata files are also called release or distribution channels. They describe tool versions, where to download them etc. and
-can be viewed here: [https://github.com/haskell/ghcup-metadata](https://github.com/haskell/ghcup-metadata).
-
-See the [description](https://github.com/haskell/ghcup-metadata#metadata-variants-distribution-channels)
-of metadata files to understand their purpose. These can be combined.
-
-For example, if you want access to both prerelease and cross bindists, you'd do:
-
-```sh
-ghcup config add-release-channel https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-prereleases-0.0.7.yaml
-ghcup config add-release-channel https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-cross-0.0.8.yaml
-```
-
-This results in the following configuration in `~/.ghcup/config.yaml`:
-
-```yaml
-url-source:
-# the base url that contains all the release bindists
-- GHCupURL
-# prereleases
-- https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-prereleases-0.0.8.yaml
-# cross bindists
-- https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-cross-0.0.8.yaml
-```
-
-You can add as many channels as you like. They are combined under *Last*, so versions from the prerelease channel
-here overwrite the default ones, if any.
-
-To remove the channel, delete the entire `url-source` section or set it back to the default:
-
-```yml
-url-source:
-  - GHCupURL
-```
-
-Also see [config.yaml](https://github.com/haskell/ghcup-hs/blob/master/data/config.yaml)
-for more options.
-
-You can also use an alternative metadata via one-shot cli option:
-
-```sh
-ghcup --url-source=https://some-url/ghcup-0.0.8.yaml tui
-```
-
-One main caveat of using URLs is that you might need to check whether there are new versions
-of the file (e.g. `ghcup-0.0.7.yaml` vs `ghcup-0.0.8.yaml`). Although old metadata files
-are supported for some time, they are not so indefinitely.
-
-### Mirrors
-
-Metadata files can also be used to operate 3rd party mirrors, in which case you want to use
-a URL instead of the `GHCupURL` alias. E.g. in `~/.ghcup/config.yaml`, you'd do:
-
-```yml
-url-source:
-  - https://mirror.sjtu.edu.cn/ghcup/yaml/ghcup/data/ghcup-0.0.6.yaml
-```
-
-Note that later versions of GHCup allow more sophisticated mirror support, see [here](./#mirrors-proper).
-
-#### Known mirrors
-
-1. [https://mirror.sjtu.edu.cn/docs/ghcup](https://mirror.sjtu.edu.cn/docs/ghcup)
-2. [https://mirrors.ustc.edu.cn/help/ghcup.html](https://mirrors.ustc.edu.cn/help/ghcup.html)
-
-### Git based metadata config
-
-If you don't like the way ghcup updates its metadata with caching and fetching via curl, you can also do as follows:
-
-Clone the metadata git repo:
-
-```sh
-mkdir -p /home/user/git/
-cd /home/user/git/
-git clone -b master https://github.com/haskell/ghcup-metadata.git
-```
-
-Then tell ghcup to use file locations in `~/.ghcup/config.yaml`, e.g.:
-
-```yaml
-url-source:
-- file:///home/user/git/ghcup-metadata/ghcup-0.0.8.yaml
-- file:///home/user/git/ghcup-metadata/ghcup-cross-0.0.8.yaml
-- file:///home/user/git/ghcup-metadata/ghcup-prereleases-0.0.8.yaml
-```
-
-Now, if you invoke `ghcup tui`, it will open instantly without any download, since it just
-reads the metadata from local disk.
-
-You'll have to update the metadata manually though, like so:
-
-```sh
-cd /home/user/git/
-git pull --ff-only origin master
-```
-
-## Stack integration
-
-Stack manages GHC versions internally by default. In order to make it use ghcup installed
-GHC versions there are two strategies.
-
-### Strategy 1: Stack hooks (new, recommended)
-
-Since stack 2.9.1 you can customize the installation logic of GHC completely, see [https://docs.haskellstack.org/en/stable/yaml_configuration/#ghc-installation-customisation](https://docs.haskellstack.org/en/stable/yaml_configuration/#ghc-installation-customisation).
-
-We can use this to simply invoke ghcup whenever stack is trying to install/discover a GHC versions. This
-is done via placing a shell script at `~/.stack/hooks/ghc-install.sh` and making it executable.
-
-The ghcup bootstrap script asks you during installation whether you want to install this shell script. You can also
-install/update it manually like so:
-
-```sh
-mkdir -p ~/.stack/hooks/
-curl https://raw.githubusercontent.com/haskell/ghcup-hs/master/scripts/hooks/stack/ghc-install.sh \
-  > ~/.stack/hooks/ghc-install.sh
-chmod +x ~/.stack/hooks/ghc-install.sh
-# hooks are only run when 'system-ghc: false'
-stack config set system-ghc false --global
-```
-
-By default, when the hook fails for whatever reason, stack will fall back to its own installation logic. To disable
-this, run `stack config set install-ghc false --global`.
-
-### Strategy 2: System GHC (works on all stack versions)
-
-You can instruct stack to use "system" GHC versions (whatever is in PATH). To do so,
-run the following commands:
-
-```sh
-stack config set install-ghc false --global
-stack config set system-ghc  true  --global
-```
-
-### Using stack's setup-info metadata to install GHC
-
-You can now use stack's [setup-info metadata](https://github.com/commercialhaskell/stackage-content/blob/master/stack/stack-setup-2.yaml)
-to install GHC. For that, you can invoke ghcup like so as a shorthand:
-
-```sh
-# ghcup will only see GHC now
-ghcup -s StackSetupURL install ghc 9.4.7
-# this combines both ghcup and stack metadata
-ghcup -s '["GHCupURL", "StackSetupURL"]' install ghc 9.4.7
-```
-
-To make this permanent and combine it with the GHCup metadata, you can add the following to your `~/.ghcup/config.yaml`:
-
-```yaml
-url-source:
-  - GHCupURL
-  # stack versions take precedence
-  # you'll still have access to GHCup provided versions and tools in case they don't exist in stack metadata
-  - StackSetupURL
-```
-
-You can customize or add sections to the setup-info similar to how the [stack documentation](https://docs.haskellstack.org/en/stable/yaml_configuration/#setup-info) explains it. E.g. to change the 9.4.7 bindist, you might do:
-
-```yaml
-url-source:
-  - GHCupURL
-  - StackSetupURL
-  - setup-info:
-      ghc:
-        linux64-tinfo6:
-          9.4.7:
-            url: "https://downloads.haskell.org/~ghc/9.4.7/ghc-9.4.7-x86_64-fedora27-linux.tar.xz"
-            content-length: 179117892
-            sha256: 216b76b7c6383e6ad9ba82533f323f8550e52893a8b9fa33c7b9dc4201ac766a
-```
-
-#### Caveats
-
-The main caveat with using this method is that there's no guarantee that GHCup will pick a compatible HLS bindist
-when you try to install HLS.
-
-Another potential usability issue is that the `latest` and `recommended` shorthands won't work anymore, since
-Stack metadata doesn't have a concept of those and we don't try to be smart when combining the metadatas.
-
-### Windows
-
-On windows, you may find the following config options useful too:
-`skip-msys`, `extra-path`, `extra-include-dirs`, `extra-lib-dirs`.
-
-Also check out: [https://docs.haskellstack.org/en/stable/yaml_configuration](https://docs.haskellstack.org/en/stable/yaml_configuration)
-
-## Mirrors (proper)
-
-Mirrors are now supported via configuration, instead of specifying alternative metadata files.
-
-As an example, this would be a complete mirror configuration in `~/.ghcup/config.yaml`:
-
-```yaml
-mirrors:
-  # yaml download location, would result in:
-  #      https://raw.githubusercontent.com/haskell/ghcup-metadata/develop/ghcup-0.0.8.yaml
-  #   -> https://mirror.sjtu.edu.cn/ghcup/yaml/haskell/ghcup-metadata/master/ghcup-0.0.8.yaml
-  "raw.githubusercontent.com":
-    authority:
-      host: "mirror.sjtu.edu.cn"
-    pathPrefix: "ghcup/yaml"
-  # for stack and some older HLS versions, would result in e.g.
-  #      https://github.com/haskell/haskell-language-server/releases/download/1.2.0/haskell-language-server-Windows-1.2.0.tar.gz
-  #   -> https://mirror.sjtu.edu.cn/ghcup/github/haskell/haskell-language-server/releases/download/1.2.0/haskell-language-server-Windows-1.2.0.tar.gz
-  "github.com":
-    authority:
-      host: "mirror.sjtu.edu.cn"
-    pathPrefix: "ghcup/github"
-  # for all haskell.org hosted bindists, would result in e.g.
-  #      https://downloads.haskell.org/~ghc/9.8.1/ghc-9.8.1-x86_64-deb10-linux.tar.xz
-  #   -> https://mirror.sjtu.edu.cn/ghcup/haskell-downloads/~ghc/9.8.1/ghc-9.8.1-x86_64-deb10-linux.tar.xz
-  "downloads.haskell.org":
-    authority:
-      host: "mirror.sjtu.edu.cn"
-    pathPrefix: "downloads.haskell.org"
-```
-
-The configuration depends on the host of the mirror and they have to provide the correct configuration.
-
-# More on installation
-
-## Customisation of the installation scripts
-
-The scripts offered to install GHCup are available here:
-
-* [bootstrap-haskell](https://github.com/haskell/ghcup-hs/blob/master/scripts/bootstrap/bootstrap-haskell#L7)
-  for Unix-like operating systems
-* [bootstrap-haskell.ps1](https://github.com/haskell/ghcup-hs/blob/master/scripts/bootstrap/bootstrap-haskell.ps1)
-  for Windows (PowerShell). This will, in turn, run the final bootstrap script
-  (by default, that for the Unix-like operating systems).
-
-The effect of the scripts can be customised by setting one or more
-`BOOTSTRAP_HASKELL_*` environment variables (as set out in the first script)
-and, in the case of Windows, by specifying parameters (as set out in the
-PowerShell script).
-
-For example, you can toggle:
-
-* non-interactive installation
-* a more verbose installation
-* whether to install only GHCup (and, on Windows, MSYS2)
-* not to trigger the upgrade of GHCup
-* whether to install the latest version of HLS
-* whether to install the latest version of Stack
-* whether to respect the XDG Base Directory Specification
-* whether to adjust (prepend) the PATH in `bashrc`
-* on Windows, whether to adjust MINGW paths in `cabal.config`
-
-You can also specify:
-
-* the GHC version to install
-* the Cabal version to install
-* which downloader to use (the default is `curl`)
-* the base URL for the download of the GHCup binary distribution
-
-On Windows, you can also use the parameters to:
-
-* toggle whether to overwrite a previous installation
-* specify the GHCup installation root directory
-* specify the Cabal root directory
-* specify the directory of an existing installation of MSYS2 (for example,
-  the one supplied by Stack)
-* specify the URL of the final bootstrap script
-* toggle whether to run the final bootstrap script via `bash` (instead of in a
-  new MSYS2 shell)
-
-## Installing custom bindists
-
-There are a couple of good use cases to install custom bindists:
-
-1. manually built bindists (e.g. with patches)
-    - example: `ghcup install ghc -u 'file:///home/mearwald/tmp/ghc-eff-patches/ghc-8.10.2-x86_64-deb10-linux.tar.xz' 8.10.2-eff`
-2. GHC head CI bindists
-    - example specifying a branch (`master`): `ghcup install ghc -u 'https://gitlab.haskell.org/ghc/ghc/-/jobs/artifacts/master/raw/ghc-x86_64-linux-fedora33-release.tar.xz?job=x86_64-linux-fedora33-release' head`
-    - example specifying a job id (`1129565`): `ghcup install ghc -u ' https://gitlab.haskell.org/api/v4/projects/1/jobs/1129565/artifacts/ghc-x86_64-linux-alpine3_12-validate+fully_static.tar.xz' mr7847`
-3. DWARF bindists
-    - example: `ghcup install ghc -u 'https://downloads.haskell.org/~ghc/8.10.2/ghc-8.10.2-x86_64-deb10-linux-dwarf.tar.xz' 8.10.2-dwarf`
-
-Since the version parser is pretty lax, `8.10.2-eff` and `head` are both valid versions
-and produce the binaries `ghc-8.10.2-eff` and `ghc-head` respectively.
-GHCup always needs to know which version the bindist corresponds to (this is not automatically
-detected).
-
-## Compiling from source
-
-### GHC
+## Compiling GHC from source
 
 Compiling from source is supported for both source tarballs and arbitrary git refs. See `ghcup compile ghc --help`
 for a list of all available options.
 
 If you need to overwrite the existing `build.mk`, check the default files
-in [data/build_mk](https://github.com/haskell/ghcup-hs/tree/master/data/build_mk), copy them somewhere, adjust them and
+in [data/build_mk](https://gitlab.haskell.org/haskell/ghcup-hs/-/tree/master/data/build_mk), copy them somewhere, adjust them and
 pass `--config path/to/build.mk` to `ghcup compile ghc`.
 Common `build.mk` options are explained [here](https://gitlab.haskell.org/ghc/ghc/-/wikis/building/using#build-configuration).
 
 Make sure your system meets all the [prerequisites](https://gitlab.haskell.org/ghc/ghc/-/wikis/building/preparation).
 
-### HLS
+### Cross support
 
-There are 3 main ways to compile HLS from source.
-
-1. from hackage (should have up to date version bounds)
-    - `ghcup compile hls --version 1.7.0.0 --ghc 9.2.3`
-2. from git (allows to build latest sources and PRs)
-    - `ghcup compile hls --git-ref master --ghc 9.2.3`
-    - `ghcup compile hls --git-ref a32db0b --ghc 9.2.3`
-    - `ghcup compile hls --git-ref 1.7.0.0 --ghc 9.2.3`
-3. from source distribution that's packaged during release from the corresponding git sources
-    - `ghcup compile hls --source-dist 1.7.0.0 --ghc 9.2.3`
-
-All these use `cabal v2-install` under the hood, so all build components are cached.
-You can pass arbitrary arguments to cabal, e.g. set the index state like so:
-
-```sh
-ghcup compile hls --git-ref master --ghc 9.2.3 -- --index-state=2022-06-12T00:00:00Z --allow-newer
-```
-
-You can pass `--ghc <ver>` multiple times to install for many GHCs at once.
-
-When building from git sources, ghcup will auto-detect the HLS version that the git commit corresponds to
-from the `haskell-language-server.cabal` file. This version might not have been updated since the last release.
-If you want to avoid overwriting the existing installed HLS version, you can instruct ghcup to use `git describe`
-to set the HLS version instead:
-
-```sh
-ghcup compile hls --git-ref master --ghc 9.2.3 --git-describe-version
-```
-
-You can also set the version explicitly:
-
-```sh
-ghcup compile hls --git-ref master --ghc 9.2.3 --overwrite-version 1.7.0.0-p1
-```
-
-To instruct cabal to run `cabal update` before building, run `ghcup compile hls --version 1.7.0.0 --ghc 9.2.3 --cabal-update`
-
-As always, check `ghcup compile hls --help`.
-
-#### Updating HLS for a new GHC version
-
-First try to build from hackage with some tricks:
-
-```sh
-ghcup compile hls --version 1.7.0.0 --ghc 9.2.4 --cabal-update -- --allow-newer --index-state=2022-06-12T00:00:00Z
-```
-
-This augments the currently installed 1.7.0.0 official bindists in ghcup with new GHC versions support.
-
-If that fails (since `--allow-newer` is quite brutal), you can install from HLS master branch (which may contain new fixes) like so:
-```
-ghcup compile hls --git-ref master --git-describe-version --ghc 8.10.7 --ghc 9.2.4 --cabal-update
-```
-
-This however will create a new HLS version in ghcup, e.g. `1.7.0.0-105-gdc682ba1`, for both 8.10.7 and 9.2.4. If you want to switch back to the official bindists, run `ghcup set hls 1.7.0.0`.
-
-## Cross support
-
-ghcup can compile a cross GHC for any target. However, this
+ghcup can compile and install a cross GHC for any target. However, this
 requires that the build host has a complete cross toolchain and various
 libraries installed for the target platform.
 
@@ -506,80 +106,76 @@ For distributions with non-standard locations of cross toolchain and
 libraries, this may need some tweaking of `build.mk` or configure args.
 See `ghcup compile ghc --help` for further information.
 
-Since ghcup version 0.1.20.0, we provide cross bindists for GHC JS and WASM. These can be installed conveniently.
-However, these are intended as a developer preview only. By using these GHC variants, you are implicitly signing up to participate in GHC development!
-If you run into bugs or missing behavior, join the dev chat at https://matrix.to/#/#GHC:matrix.org. 
+## XDG support
 
-First, add the cross release channel:
+To enable XDG style directories, set the environment variable `GHCUP_USE_XDG_DIRS` to anything.
 
-```sh
-ghcup config add-release-channel https://raw.githubusercontent.com/haskell/ghcup-metadata/develop/ghcup-cross-0.0.8.yaml
+Then you can control the locations via XDG environment variables as such:
+
+* `XDG_DATA_HOME`: GHCs will be unpacked in `ghcup/ghc` subdir (default: `~/.local/share`)
+* `XDG_CACHE_HOME`: logs and download files will be stored in `ghcup` subdir (default: `~/.cache`)
+* `XDG_BIN_HOME`: binaries end up here (default: `~/.local/bin`)
+* `XDG_CONFIG_HOME`: the config file is stored in `ghcup` subdir as `config.yaml` (default: `~/.config`)
+
+**Note that `ghcup` makes some assumptions about structure of files in `XDG_BIN_HOME`. So if you have other tools
+installing e.g. stack/cabal/ghc into it, this will likely clash. In that case consider disabling XDG support.**
+
+## Env variables
+
+This is the complete list of env variables that change GHCup behavior:
+
+* `GHCUP_USE_XDG_DIRS`: see [XDG support](#xdg-support) above
+* `TMPDIR`: where ghcup does the work (unpacking, building, ...)
+* `GHCUP_INSTALL_BASE_PREFIX`: the base of ghcup (default: `$HOME`)
+* `GHCUP_CURL_OPTS`: additional options that can be passed to curl
+* `GHCUP_WGET_OPTS`: additional options that can be passed to wget
+* `GHCUP_GPG_OPTS`: additional options that can be passed to gpg
+* `GHCUP_SKIP_UPDATE_CHECK`: Skip the (possibly annoying) update check when you run a command
+* `CC`/`LD` etc.: full environment is passed to the build system when compiling GHC via GHCup
+
+## Installing custom bindists
+
+There are a couple of good use cases to install custom bindists:
+
+1. manually built bindists (e.g. with patches)
+    - example: `ghcup install ghc -u 'file:///home/mearwald/tmp/ghc-eff-patches/ghc-8.10.2-x86_64-deb10-linux.tar.xz' 8.10.2-eff`
+2. GHC head CI bindists
+    - example: `ghcup install ghc -u 'https://gitlab.haskell.org/api/v4/projects/1/jobs/artifacts/master/raw/ghc-x86_64-fedora27-linux.tar.xz?job=validate-x86_64-linux-fedora27' head`
+3. DWARF bindists
+    - example: `ghcup install ghc -u 'https://downloads.haskell.org/~ghc/8.10.2/ghc-8.10.2-x86_64-deb10-linux-dwarf.tar.xz' 8.10.2-dwarf`
+
+Since the version parser is pretty lax, `8.10.2-eff` and `head` are both valid versions
+and produce the binaries `ghc-8.10.2-eff` and `ghc-head` respectively.
+GHCup always needs to know which version the bindist corresponds to (this is not automatically
+detected).
+
+## Mirrors
+
+GHCup allows to use custom mirrors/download-info hosted by yourself or 3rd parties.
+
+To use a mirror, set the following option in `~/.ghcup/config.yaml`:
+
+```yml
+url-source:
+  # Accepts file/http/https scheme
+  OwnSource: "https://some-url/ghcup-0.0.6.yaml"
 ```
 
-The next sections explain how to install each cross bindist.
+See [config.yaml](https://gitlab.haskell.org/haskell/ghcup-hs/-/blob/master/data/config.yaml)
+for more options.
 
-### GHC JS cross bindists (experimental)
-
-You need the required emscripten JS toolchain:
+Alternatively you can do it via a cli switch:
 
 ```sh
-git clone https://github.com/emscripten-core/emsdk.git
-cd emsdk
-./emsdk install latest
-./emsdk activate latest
-source ./emsdk_env.sh
+ghcup --url-source=https://some-url/ghcup-0.0.6.yaml list
 ```
 
-Instructions are also here: [Download and install — Emscripten 3.1.43-git (dev) documentation](https://emscripten.org/docs/getting_started/downloads.html).
+### Known mirrors
 
-To install we need to invoke ghcup like so:
-
-```sh
-emconfigure ghcup install ghc --set javascript-unknown-ghcjs-9.6.2
-```
-
-You'll now have the compiler `javascript-unknown-ghcjs-ghc`. To build a hello world, do e.g.:
-
-```sh
-echo 'main = putStrLn "hello world"' > hello.hs
-javascript-unknown-ghcjs-ghc -fforce-recomp hello.hs
-./hello
-```
-
-You can follow the instructions [here](https://gitlab.haskell.org/ghc/ghc/-/wikis/javascript-backend/building#compiling-hello-world).
-
-### GHC WASM cross bindists (experimental)
-
-You need the required wasm toolchain:
-
-```sh
-git clone https://gitlab.haskell.org/ghc/ghc-wasm-meta.git
-cd ghc-wasm-meta/
-export SKIP_GHC=yes
-./setup.sh
-source ~/.ghc-wasm/env
-```
-
-To install, we need to invoke ghcup like so also passing the `--host=<host>` flag (adjust as needed):
-
-```sh
-ghcup install ghc --set wasm32-wasi-9.6.3.20230927 -- --host=x86_64-linux --with-intree-gmp --with-system-libffi
-```
-
-Also check the documentation here: [Glasgow Haskell Compiler / ghc-wasm-meta](https://gitlab.haskell.org/ghc/ghc-wasm-meta).
-
-You'll now have the compiler `wasm32-wasi-ghc`. To build a hello world, do e.g.:
-
-```sh
-echo 'main = putStrLn "hello world"' > hello.hs
-wasm32-wasi-ghc hello.hs -o hello.wasm
-wasmtime ./hello.wasm
-```
+1. [https://mirror.sjtu.edu.cn/docs/ghcup](https://mirror.sjtu.edu.cn/docs/ghcup)
 
 ## Isolated installs
 
-**Before using isolated installs, make sure to have at least GHCup version 0.1.17.8!**
-
 Ghcup also enables you to install a tool (GHC, Cabal, HLS, Stack) at an isolated location of your choosing.
 These installs, as the name suggests, are separate from your main installs and DO NOT conflict with them.
 
@@ -592,101 +188,56 @@ You need to use the `--isolate` or `-i` flag followed by the directory path.
 
 Examples:
 
-1. install an isolated GHC version at location /home/user/isolated_dir/ghc/
+1. install an isolated GHC version at location /home/user/isolated_dir/ghc/  
     - `ghcup install ghc 8.10.5 --isolate /home/user/isolated_dir/ghc`
 
-2. isolated install Cabal at a location you desire
+2. isolated install Cabal at a location you desire  
     - `ghcup install cabal --isolate /home/username/my_isolated_dir/`
 
-3. do an isolated install with a custom bindist
-    - `ghcup install ghc --isolate /home/username/my_isolated_dir/ -u 'https://gitlab.haskell.org/ghc/ghc/-/jobs/artifacts/master/raw/ghc-x86_64-linux-fedora33-release.tar.xz?job=x86_64-linux-fedora33-release' head`
+3. do an isolated install with a custom bindist  
+    - `ghcup install ghc --isolate /home/username/my_isolated_dir/ -u 'https://gitlab.haskell.org/api/v4/projects/1/jobs/artifacts/master/raw/ghc-x86_64-fedora27-linux.tar.xz?job=validate-x86_64-linux-fedora27' head`
 
-4. isolated install HLS
+4. isolated install HLS  
     - `ghcup install hls --isolate /home/username/dir/hls/`
 
-5. you can even compile ghc to an isolated location.
-    - `ghcup compile ghc -j 4 -v 9.0.1 -b 8.10.5 -i /home/username/my/dir/ghc`
+5. you can even compile ghc to an isolated location.  
+    - `ghcup compile ghc -j 4 -v 9.0.1 -b 8.10.5 -i /home/username/my/dir/ghc` 
 
 ## Continuous integration
 
-On Windows, GHCup can be installed automatically on a CI runner
-non-interactively, as below. The parameters to the PowerShell script are
-specified positionally, after `-ArgumentList`:
+On windows, ghcup can be installed automatically on a CI runner non-interactively like so:
 
 ```ps
-$ErrorActionPreference = 'Stop';Set-ExecutionPolicy Bypass -Scope Process -Force;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072;try { Invoke-Command -ScriptBlock ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -ArgumentList $false,$true,$true,$false,$false,$false,$false,"C:\" } catch { Write-Error $_ }
+Set-ExecutionPolicy Bypass -Scope Process -Force;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072;Invoke-Command -ScriptBlock ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -ArgumentList $false,$true,$true,$false,$false,$false,$false,"C:\"
 ```
 
-`$ErrorActionPreference = 'Stop'` here acts like `set -e` and stops execution if ghcup installation fails.
-
 On linux/darwin/freebsd, run the following on your runner:
 
 ```sh
 curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | BOOTSTRAP_HASKELL_NONINTERACTIVE=1 BOOTSTRAP_HASKELL_MINIMAL=1 sh
 ```
 
-This will just install `ghcup` and on Windows additionally MSYS2.
+This will just install `ghcup` and on windows additionally `msys2`.
 
-See the installation scripts referred to above for the full list of environment
-variables and, in the case of Windows, parameters to tweak the script behavior.
+For the full list of env variables and parameters to tweak the script behavior, see:
+
+* [bootstrap-haskell for linux/darwin/freebsd](https://gitlab.haskell.org/haskell/ghcup-hs/-/blob/master/scripts/bootstrap/bootstrap-haskell#L7)
+* [bootstrap-haskell.ps1 for windows](https://gitlab.haskell.org/haskell/ghcup-hs/-/blob/master/scripts/bootstrap/bootstrap-haskell.ps1#L17)
 
 ### github workflows
 
-On github workflows GHCup itself is pre-installed on all platforms, but may use non-standard install locations.
-Here's an example workflow with a GHC matrix:
-
-```yaml
-jobs:
-  build:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: true
-      matrix:
-        os: [ubuntu-22.04, macOS-latest]
-        ghc: ['9.6', '9.4', '9.2', '9.0', '8.10', '8.8', '8.6']
-    steps:
-    - uses: actions/checkout@v3
-    - name: Setup toolchain
-      run: |
-        ghcup install cabal --set recommended
-        ghcup install ghc --set ${{ matrix.ghc }}
-    - name: Build
-      run: |
-        cabal update
-        cabal test all --test-show-details=direct
-
-  i386:
-    runs-on: ubuntu-latest
-    container:
-      image: i386/ubuntu:bionic
-    steps:
-    - name: Install GHCup in container
-      run: |
-        apt-get update -y
-        apt-get install -y autoconf build-essential zlib1g-dev libgmp-dev curl
-        # we just go with recommended versions of cabal and GHC
-        curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | BOOTSTRAP_HASKELL_NONINTERACTIVE=1 BOOTSTRAP_HASKELL_INSTALL_NO_STACK=1 sh
-    - uses: actions/checkout@v1
-    - name: Test
-      run: |
-        # in containers we need to fix PATH
-        source ~/.ghcup/env
-        cabal update
-        cabal test all --test-show-details=direct
-```
+On github workflows you can use [https://github.com/haskell/actions/](https://github.com/haskell/actions/).
+GHCup itself is also pre-installed on all platforms, but may use non-standard install locations.
 
 ## GPG verification
 
 GHCup supports verifying the GPG signature of the metadata file. The metadata file then contains SHA256 hashes of all downloads, so
 this is cryptographically secure.
 
-First, obtain the gpg keys:
+First, obtain the gpg key:
 
 ```sh
-gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 7D1E8AFD1D4A16D71FADA2F2CCC85C0E40C06A8C
-gpg --batch --keyserver keyserver.ubuntu.com --recv-keys FE5AB6C91FEA597C3B31180B73EDE9E8CFBAEF01
-gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 88B57FCF7DB53B4DB3BFA4B1588764FBE22D19C4
-gpg --batch --keyserver keyserver.ubuntu.com --recv-keys EAF2A9A722C0C96F2B431CA511AAD8CEDEE0CAEF
+gpg --batch --keyserver keys.openpgp.org --recv-keys 7784930957807690A66EBDBE3786C5262ECB4A3F
 ```
 
 Then verify the gpg key in one of these ways:
@@ -705,10 +256,10 @@ gpg-setting: GPGLax # GPGStrict | GPGLax | GPGNone
 
 In `GPGStrict` mode, ghcup will fail if verification fails. In `GPGLax` mode it will just print a warning.
 You can also pass the mode via `ghcup --gpg <strict|lax|none>`.
+   
+## Tips and tricks
 
-# Tips and tricks
-
-## ghcup run
+### Execute command with certain GHC in PATH
 
 If you don't want to explicitly switch the active GHC all the time and are using
 tools that rely on the plain `ghc` binary, GHCup provides an easy way to execute
@@ -719,34 +270,3 @@ ghcup run --ghc 8.10.7 --cabal latest --hls latest --stack latest --install -- c
 ```
 
 This will execute vscode with GHC set to 8.10.7 and all other tools to their latest version.
-
-# Troubleshooting
-
-## Script immediately exits on windows
-
-There are two possible reasons:
-
-1. your company blocks the script (some have a whitelist)... ask your administrator
-2. your Antivirus or Windows Defender interfere with the installation. Disable them temporarily.
-
-## C compiler cannot create executables
-
-### Darwin
-
-You need to update your XCode command line tools, e.g. [like this](https://stackoverflow.com/questions/34617452/how-to-update-xcode-from-command-line).
-
-## Certificate authority errors (curl)
-
-If your certificates are outdated or improperly configured, curl may be unable
-to download ghcup.
-
-There are two known workarounds:
-
-1. Tell curl to ignore certificate errors (dangerous): `curl -k https://raw.githubusercontent.com/haskell/ghcup-hs/master/scripts/bootstrap/bootstrap-haskell | GHCUP_CURL_OPTS="-k" sh`
-2. Try to use wget instead: `wget -O /dev/stdout https://raw.githubusercontent.com/haskell/ghcup-hs/master/scripts/bootstrap/bootstrap-haskell | BOOTSTRAP_HASKELL_DOWNLOADER=wget sh`
-
-On windows, you can disable curl like so:
-
-```pwsh
-Set-ExecutionPolicy Bypass -Scope Process -Force;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072;try { Invoke-Command -ScriptBlock ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -ArgumentList $true,$false,$false,$false,$false,$false,$false,"","","","",$true } catch { Write-Error $_ }
-```

docs/index.md

@@ -4,16 +4,19 @@ hide:
   - toc
 ---
 
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
+<script src="javascripts/extra.js"></script>
+
+
 <section class="index-ghcup-hero">
   <img alt="haskell logo" src="./haskell_logo.png" />
   <h1>GHCup</h1>
 </section>
 
-<p class="ghcup-intro">GHCup is the main installer for the general purpose language <a href="https://www.haskell.org">Haskell</a>.</p>
+<p class="ghcup-intro">GHCup is an installer for the general purpose language <a href="https://www.haskell.org">Haskell</a>.</p>
 
 <div class="text-center main-buttons">
-<a href="install/" class="btn btn-primary" role="button">Installation</a>
-<a href="steps/" class="btn btn-primary" role="button">First steps</a>
+<a href="install/" class="btn btn-primary" role="button">Getting Started</a>
 <a href="guide/" class="btn btn-primary" role="button">User Guide</a>
 </div>
 
@@ -31,7 +34,7 @@ hide:
       <span>
       </span>
 	<div class="footer">
-		<a href="https://github.com/haskell/ghcup-hs/blob/master/scripts/bootstrap/bootstrap-haskell" target="_blank">What does this do?</a> <b>&nbsp;&middot;&nbsp;</b> <a href="https://www.haskell.org/ghcup/install/#manual-installation">I don't like curl | sh</a> <div class="show-all-platforms"><b>&nbsp;&middot;&nbsp;</b> <a class="show-all-platforms-button" href="#">Show all platforms</a></div></p>
+		<a href="https://gitlab.haskell.org/haskell/ghcup-hs/-/blob/master/scripts/bootstrap/bootstrap-haskell" target="_blank">What does this do?</a> <b>&nbsp;&middot;&nbsp;</b> <a href="https://www.haskell.org/ghcup/install/#manual-install">I don't like curl | sh</a> <div class="show-all-platforms"><b>&nbsp;&middot;&nbsp;</b> <a class="show-all-platforms-button" href="#">Show all platforms</a></div></p>
 	</div>
     </div>
 
@@ -41,19 +44,19 @@ hide:
 
       <div class="command-button">
 	    <pre>
-          <span class="ghcup-command" id="ghcup-command-windows">Set-ExecutionPolicy Bypass -Scope Process -Force;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; try { Invoke-Command -ScriptBlock ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -ArgumentList $true } catch { Write-Error $_ }
+          <span class="ghcup-command" id="ghcup-command-windows">Set-ExecutionPolicy Bypass -Scope Process -Force;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072;Invoke-Command -ScriptBlock ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -ArgumentList $true
           </span>
         </pre>
         <button class="btn" onclick="copyToClipboardWin()" id="ghcup-windows-button"><i class="fa fa-copy"></i></button>
       </div>
 	<div class="footer">
-		<a href="https://github.com/haskell/ghcup-hs/blob/master/scripts/bootstrap/bootstrap-haskell.ps1" target="_blank">What does this do?</a> <b>&nbsp;&middot;&nbsp;</b> <a href="https://www.haskell.org/ghcup/install/#manual-installation">I don't like curl | sh</a> <div class="show-all-platforms"><b>&nbsp;&middot;&nbsp;</b> <a class="show-all-platforms-button" href="#">Show all platforms</a></div></p>
+		<a href="https://gitlab.haskell.org/haskell/ghcup-hs/-/blob/master/scripts/bootstrap/bootstrap-haskell.ps1" target="_blank">What does this do?</a> <b>&nbsp;&middot;&nbsp;</b> <a href="https://www.haskell.org/ghcup/install/#manual-install">I don't like curl | sh</a> <div class="show-all-platforms"><b>&nbsp;&middot;&nbsp;</b> <a class="show-all-platforms-button" href="#">Show all platforms</a></div></p>
 	</div>
     </div>
 </section>
 
 <p id="help" class="ghcup-help">
-  Need help? Check the <a href="guide/#troubleshooting">Troubleshooting section</a> or ask on
+  Need help? Ask on
   <span>
     <a href="https://kiwiirc.com/nextclient/irc.libera.chat/?nick=Guest%7C?#haskell,#haskell-ghcup">
       <img src="irc.svg" alt="" />
@@ -73,13 +76,16 @@ hide:
   </span>
    or
    <span>
-     <a href="https://github.com/haskell/ghcup-hs/issues">
+     <a href="https://gitlab.haskell.org/haskell/ghcup-hs/issues">
        report a bug
        <img src="Octicons-bug.svg" alt="" />
      </a>
    </span>
 </p>
 
+<script type="text/javascript" src="javascripts/ghcup.js"></script>
+
+
 ----
 
 

docs/install.md

@@ -1,10 +1,10 @@
-# Installation
+# Getting started
 
 GHCup makes it easy to install specific versions of GHC on GNU/Linux,
-macOS (aka Darwin), FreeBSD and Windows and can also bootstrap a fresh [Haskell developer environment](./#supported-tools) from scratch.
-It follows the UNIX philosophy of [do one thing and do it well](https://en.wikipedia.org/wiki/Unix_philosophy#Do_One_Thing_and_Do_It_Well). Similar in scope to [rustup](https://github.com/rust-lang-nursery/rustup.rs), [pyenv](https://github.com/pyenv/pyenv) and [jenv](http://www.jenv.be).
+macOS (aka Darwin), FreeBSD and Windows and can also bootstrap a fresh [Haskell developer environment](./install/#supported-tools) from scratch.
+It follows the unix UNIX philosophy of [do one thing and do it well](https://en.wikipedia.org/wiki/Unix_philosophy#Do_One_Thing_and_Do_It_Well). Similar in scope to [rustup](https://github.com/rust-lang-nursery/rustup.rs), [pyenv](https://github.com/pyenv/pyenv) and [jenv](http://www.jenv.be).
 
-## How to install
+## Installation
 
 The following commands will download the `ghcup` binary into `~/.ghcup/bin` (or `C:\ghcup\bin` on windows) and then
 run it to interactively install the [Haskell Toolchain](#supported-tools). These commands should be run as **non-root/non-admin
@@ -19,12 +19,10 @@ curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh
 For Windows, run this in a PowerShell session:
 
 ```psh
-Set-ExecutionPolicy Bypass -Scope Process -Force;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; try { Invoke-Command -ScriptBlock ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -ArgumentList $true } catch { Write-Error $_ }
+Set-ExecutionPolicy Bypass -Scope Process -Force;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072;Invoke-Command -ScriptBlock ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -ArgumentList $true
 ```
 
-There's also a [youtube video](https://www.youtube.com/watch?v=bB4fmQiUYPw) explaining installation on windows.
-
-If you want to know what these scripts do, check out the [source code at the repository](https://github.com/haskell/ghcup-hs/tree/master/scripts/bootstrap). Advanced users may want to perform a [manual installation](#manual-installation) and GPG verify the binaries.
+If you want to know what these scripts do, check out the [source code at the repository](https://gitlab.haskell.org/haskell/ghcup-hs/-/tree/master/scripts/bootstrap). Advanced users may want to perform a [manual installation](#manual-install) and GPG verify the binaries.
 
 ### Which versions get installed?
 
@@ -34,217 +32,105 @@ GHCup has two main channels for every tool: **recommended** and **latest**. By d
 
 Also see [tags and shortcuts](../guide/#tags-and-shortcuts) for more information.
 
-## System requirements
+## First steps
 
-### Linux Debian
-
-#### Generic
-
-The following distro packages are required: `build-essential curl libffi-dev libffi6 libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5`
-
-#### Version >= 11 && <= 12
-
-The following distro packages are required: `build-essential curl libffi-dev libffi7 libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5`
-
-#### Version >= 12
-
-The following distro packages are required: `build-essential curl libffi-dev libffi8 libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5`
-
-### Linux Ubuntu
-
-#### Generic
-
-The following distro packages are required: `build-essential curl libffi-dev libffi6 libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5`
-
-#### Version >= 20.04 && < 20.10
-
-The following distro packages are required: `build-essential curl libffi-dev libffi7 libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5`
-
-#### Version >= 20.10 && < 23
-
-The following distro packages are required: `build-essential curl libffi-dev libffi8ubuntu1 libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5`
-
-#### Version >= 23
-
-The following distro packages are required: `build-essential curl libffi-dev libffi8ubuntu1 libgmp-dev libgmp10 libncurses-dev`
-
-### Linux Fedora
-
-#### Generic
-
-The following distro packages are required: `gcc gcc-c++ gmp gmp-devel make ncurses ncurses-compat-libs xz perl`
-
-
-### Linux CentOS
-
-#### Generic
-
-The following distro packages are required: `gcc gcc-c++ gmp gmp-devel make ncurses ncurses-compat-libs xz perl`
-
-#### Version >= 7 && < 8
-
-The following distro packages are required: `gcc gcc-c++ gmp gmp-devel make ncurses xz perl`
-
-
-### Linux Alpine
-
-#### Generic
-
-The following distro packages are required: `binutils-gold curl gcc g++ gmp-dev libc-dev libffi-dev make musl-dev ncurses-dev perl tar xz`
-
-
-### Linux (generic)
-
-#### Generic
-
-You need the following packages: curl g++ gcc gmp make ncurses realpath xz-utils. Consult your distro documentation on the exact names of those packages.
-
-### Darwin
-
-#### Generic
-
-On OS X, in the course of running ghcup you will be given a dialog box to install the command line tools. Accept and the requirements will be installed for you. You will then need to run the command again.
-On Darwin M1 you might also need a working llvm installed (e.g. via brew) and have the toolchain exposed in PATH.
-
-### FreeBSD
-
-#### Generic
-
-The following distro packages are required: `curl gcc gmp gmake ncurses perl5 libffi libiconv`
-
-
-### Windows
-
-#### Generic
-
-On Windows, msys2 should already have been set up during the installation, so most users should just proceed. If you are installing manually, make sure to have a working mingw64 toolchain and shell.
-
-## Next steps
-
-1. Follow the [First steps guide](../steps) on how to build a "Hello world" program, use `ghc`, run an interactive REPL and create a Haskell project
-2. To understand the difference and overlap of `stack` and `cabal`, read on [here](https://gist.github.com/merijn/8152d561fb8b011f9313c48d876ceb07)
-3. To learn Haskell proper check out the links at [How to learn Haskell proper](../steps#how-to-learn-haskell-proper)
-4. To learn more about Haskell Toolchain management, check out the [ghcup user guide](./guide.md)
+1. To get started with creating a Haskell project, follow the [Getting Started with Haskell and Cabal](https://cabal.readthedocs.io/en/stable/getting-started.html) guide
+2. To learn Haskell, try any of those:
+    - A beginner friendly [4-lectures course](https://github.com/haskell-beginners-2022/course-plan) with exercises (by [Kowainik](https://kowainik.github.io/))
+    - An in-depth university [CIS 194 Haskell course](https://www.cis.upenn.edu/~cis194/spring13/) including exercises (by [Brent Yorgey](https://byorgey.wordpress.com/))
+3. To learn more about Haskell Toolchain management, check out the [ghcup user guide](./guide.md)
 
 ## Uninstallation
 
 On linux, just run `ghcup nuke`, then make sure any ghcup added lines in your `~/.bashrc` (or similar) are removed.
 
-On windows, right click on the `Uninstall Haskell.ps1` PowerShell script on your Desktop and select *Run with PowerShell*.
+On windows, double-click on the `Uninstall Haskell.ps1` PowerShell script on your Desktop.
 
 ## Supported tools
 
 GHCup supports the following tools, which are also known as the **Haskell Toolchain**:
 
-<details> <summary>Show all supported <a href='https://www.haskell.org/ghc/'>GHC</a> versions</summary>
+<details>
+  <summary>Show all supported <a href='https://www.haskell.org/ghc/'>GHC</a> versions</summary>
+  
 <table>
 <thead><tr><th>GHC Version</th><th>Tags</th></tr></thead>
 <tbody>
-<tr><td>9.8.1</td><td><span style="color:blue">latest</span>, base-4.19.0.0</td></tr>
-<tr><td>9.6.3</td><td>base-4.18.1.0</td></tr>
-<tr><td>9.6.2</td><td>base-4.18.0.0</td></tr>
-<tr><td>9.6.1</td><td>base-4.18.0.0</td></tr>
-<tr><td>9.4.7</td><td><span style="color:green">recommended</span>, base-4.17.2.0</td></tr>
-<tr><td>9.4.6</td><td>base-4.17.2.0</td></tr>
-<tr><td>9.4.5</td><td>base-4.17.1.0</td></tr>
-<tr><td>9.4.4</td><td>base-4.17.0.0</td></tr>
-<tr><td>9.4.3</td><td>base-4.17.0.0</td></tr>
-<tr><td>9.4.2</td><td>base-4.17.0.0</td></tr>
-<tr><td>9.4.1</td><td>base-4.17.0.0</td></tr>
-<tr><td>9.2.8</td><td>base-4.16.4.0</td></tr>
-<tr><td>9.2.7</td><td>base-4.16.4.0</td></tr>
-<tr><td>9.2.6</td><td>base-4.16.4.0</td></tr>
-<tr><td>9.2.5</td><td>base-4.16.4.0</td></tr>
-<tr><td>9.2.4</td><td>base-4.16.3.0</td></tr>
-<tr><td>9.2.3</td><td>base-4.16.2.0</td></tr>
-<tr><td>9.2.2</td><td>base-4.16.1.0</td></tr>
-<tr><td>9.2.1</td><td>base-4.16.0.0</td></tr>
-<tr><td>9.0.2</td><td>base-4.15.1.0</td></tr>
-<tr><td>9.0.1</td><td>base-4.15.0.0</td></tr>
-<tr><td>8.10.7</td><td>base-4.14.3.0</td></tr>
-<tr><td>8.10.6</td><td>base-4.14.3.0</td></tr>
-<tr><td>8.10.5</td><td>base-4.14.2.0</td></tr>
-<tr><td>8.10.4</td><td>base-4.14.1.0</td></tr>
-<tr><td>8.10.3</td><td>base-4.14.1.0</td></tr>
-<tr><td>8.10.2</td><td>base-4.14.1.0</td></tr>
-<tr><td>8.10.1</td><td>base-4.14.0.0</td></tr>
-<tr><td>8.8.4</td><td>base-4.13.0.0</td></tr>
-<tr><td>8.8.3</td><td>base-4.13.0.0</td></tr>
-<tr><td>8.8.2</td><td>base-4.13.0.0</td></tr>
-<tr><td>8.8.1</td><td>base-4.13.0.0</td></tr>
-<tr><td>8.6.5</td><td>base-4.12.0.0</td></tr>
-<tr><td>8.6.4</td><td>base-4.12.0.0</td></tr>
-<tr><td>8.6.3</td><td>base-4.12.0.0</td></tr>
-<tr><td>8.6.2</td><td>base-4.12.0.0</td></tr>
-<tr><td>8.6.1</td><td>base-4.12.0.0</td></tr>
-<tr><td>8.4.4</td><td>base-4.11.1.0</td></tr>
-<tr><td>8.4.3</td><td>base-4.11.1.0</td></tr>
-<tr><td>8.4.2</td><td>base-4.11.1.0</td></tr>
-<tr><td>8.4.1</td><td>base-4.11.0.0</td></tr>
-<tr><td>8.2.2</td><td>base-4.10.1.0</td></tr>
-<tr><td>8.0.2</td><td>base-4.9.1.0</td></tr>
 <tr><td>7.10.3</td><td>base-4.8.2.0</td></tr>
+<tr><td>8.0.2</td><td>base-4.9.1.0</td></tr>
+<tr><td>8.2.2</td><td>base-4.10.1.0</td></tr>
+<tr><td>8.4.1</td><td>base-4.11.0.0</td></tr>
+<tr><td>8.4.2</td><td>base-4.11.1.0</td></tr>
+<tr><td>8.4.3</td><td>base-4.11.1.0</td></tr>
+<tr><td>8.4.4</td><td>base-4.11.1.0</td></tr>
+<tr><td>8.6.1</td><td>base-4.12.0.0</td></tr>
+<tr><td>8.6.2</td><td>base-4.12.0.0</td></tr>
+<tr><td>8.6.3</td><td>base-4.12.0.0</td></tr>
+<tr><td>8.6.4</td><td>base-4.12.0.0</td></tr>
+<tr><td>8.6.5</td><td>base-4.12.0.0</td></tr>
+<tr><td>8.8.1</td><td>base-4.13.0.0</td></tr>
+<tr><td>8.8.2</td><td>base-4.13.0.0</td></tr>
+<tr><td>8.8.3</td><td>base-4.13.0.0</td></tr>
+<tr><td>8.8.4</td><td>base-4.13.0.0</td></tr>
+<tr><td>8.10.1</td><td>base-4.14.0.0</td></tr>
+<tr><td>8.10.2</td><td>base-4.14.1.0</td></tr>
+<tr><td>8.10.3</td><td>base-4.14.1.0</td></tr>
+<tr><td>8.10.4</td><td>base-4.14.1.0</td></tr>
+<tr><td>8.10.5</td><td>base-4.14.2.0</td></tr>
+<tr><td>8.10.6</td><td>base-4.14.3.0</td></tr>
+<tr><td>8.10.7</td><td><span style="color:green">recommended</span>, base-4.14.3.0</td></tr>
+<tr><td>9.0.1</td><td>base-4.15.0.0</td></tr>
+<tr><td>9.0.2</td><td>base-4.15.1.0</td></tr>
+<tr><td>9.2.1</td><td>base-4.16.0.0</td></tr>
+<tr><td>9.2.2</td><td><span style="color:blue">latest</span>, base-4.16.1.0</td></tr>
 </tbody>
 </table>
+
 </details>
 
-<details> <summary>Show all supported <a href='https://cabal.readthedocs.io/en/stable/'>cabal-install</a> versions</summary>
-<table>
+<details>
+  <summary>Show all supported <a href='https://cabal.readthedocs.io/en/stable/'>cabal-install</a> versions</summary>
+  <table>
 <thead><tr><th>Cabal Version</th><th>Tags</th></tr></thead>
 <tbody>
-<tr><td>3.10.2.0</td><td><span style="color:blue">latest</span></td></tr>
-<tr><td>3.10.1.0</td><td></td></tr>
-<tr><td>3.8.1.0</td><td></td></tr>
-<tr><td>3.6.2.0</td><td><span style="color:green">recommended</span></td></tr>
-<tr><td>3.6.0.0</td><td></td></tr>
-<tr><td>3.4.1.0</td><td></td></tr>
-<tr><td>3.4.0.0</td><td></td></tr>
-<tr><td>3.2.0.0</td><td></td></tr>
-<tr><td>3.0.0.0</td><td></td></tr>
 <tr><td>2.4.1.0</td><td></td></tr>
+<tr><td>3.0.0.0</td><td></td></tr>
+<tr><td>3.2.0.0</td><td></td></tr>
+<tr><td>3.4.0.0</td><td></td></tr>
+<tr><td>3.4.1.0</td><td></td></tr>
+<tr><td>3.6.0.0</td><td></td></tr>
+<tr><td>3.6.2.0</td><td><span style="color:blue">latest</span>, <span style="color:green">recommended</span></td></tr>
 </tbody>
 </table>
+
 </details>
 
-<details> <summary>Show all supported <a href='https://haskell-language-server.readthedocs.io/en/stable/'>HLS</a> versions</summary>
+<details>
+  <summary>Show all supported <a href='https://haskell-language-server.readthedocs.io/en/stable/'>HLS</a> versions</summary>
 <table>
 <thead><tr><th>HLS Version</th><th>Tags</th></tr></thead>
 <tbody>
-<tr><td>2.4.0.0</td><td><span style="color:blue">latest</span>, <span style="color:green">recommended</span></td></tr>
-<tr><td>2.3.0.0</td><td></td></tr>
-<tr><td>2.2.0.0</td><td></td></tr>
-<tr><td>2.1.0.0</td><td></td></tr>
-<tr><td>2.0.0.1</td><td></td></tr>
-<tr><td>2.0.0.0</td><td></td></tr>
-<tr><td>1.10.0.0</td><td></td></tr>
-<tr><td>1.9.1.0</td><td></td></tr>
-<tr><td>1.9.0.0</td><td></td></tr>
-<tr><td>1.8.0.0</td><td></td></tr>
-<tr><td>1.7.0.0</td><td></td></tr>
-<tr><td>1.6.1.0</td><td></td></tr>
-<tr><td>1.6.0.0</td><td></td></tr>
-<tr><td>1.5.1</td><td></td></tr>
-<tr><td>1.5.0</td><td></td></tr>
-<tr><td>1.4.0</td><td></td></tr>
-<tr><td>1.3.0</td><td></td></tr>
-<tr><td>1.2.0</td><td></td></tr>
 <tr><td>1.1.0</td><td></td></tr>
+<tr><td>1.2.0</td><td></td></tr>
+<tr><td>1.3.0</td><td></td></tr>
+<tr><td>1.4.0</td><td></td></tr>
+<tr><td>1.5.0</td><td></td></tr>
+<tr><td>1.5.1</td><td></td></tr>
+<tr><td>1.6.0.0</td><td></td></tr>
+<tr><td>1.6.1.0</td><td><span style="color:blue">latest</span>, <span style="color:green">recommended</span></td></tr>
 </tbody>
 </table>
 </details>
 
-<details> <summary>Show all supported <a href='https://docs.haskellstack.org/en/stable/README/'>Stack</a> versions</summary>
+<details>
+  <summary>Show all supported <a href='https://docs.haskellstack.org/en/stable/README/'>Stack</a> versions</summary>
 <table>
 <thead><tr><th>Stack Version</th><th>Tags</th></tr></thead>
 <tbody>
-<tr><td>2.13.1</td><td><span style="color:blue">latest</span></td></tr>
-<tr><td>2.11.1</td><td><span style="color:green">recommended</span></td></tr>
-<tr><td>2.9.3</td><td></td></tr>
-<tr><td>2.9.1</td><td></td></tr>
-<tr><td>2.7.5</td><td></td></tr>
-<tr><td>2.7.3</td><td></td></tr>
-<tr><td>2.7.1</td><td></td></tr>
 <tr><td>2.5.1</td><td></td></tr>
+<tr><td>2.7.1</td><td></td></tr>
+<tr><td>2.7.3</td><td></td></tr>
+<tr><td>2.7.5</td><td><span style="color:blue">latest</span>, <span style="color:green">recommended</span></td></tr>
 </tbody>
 </table>
 </details>
@@ -253,9 +139,9 @@ GHCup supports the following tools, which are also known as the **Haskell Toolch
 
 This list may not be exhaustive and specifies support for bindists only.
 
-| Platform | Architecture | ghcup | GHC | cabal | HLS | stack |
+| Platform | Architecture | ghcup | GHC | cabal | HLS | stack | 
 | ------ | ------ | ------ | ------ | ------ | ------ | ------ |
-| Windows 8.1 | amd64 | ✅ | ✅ | ✅ | ✅ | ✅ |
+| Windows 7 | amd64 | ❔ | ✅ | ✅ | ✅ | ✅ |
 | Windows 10 | amd64 | ✅ | ✅ | ✅ | ✅ | ✅ |
 | Windows Server 2016 | amd64 | ✅ | ✅ | ✅ | ✅ | ✅ |
 | Windows Server 2019 | amd64 | ✅ | ✅ | ✅ | ✅ | ✅ |
@@ -271,11 +157,12 @@ This list may not be exhaustive and specifies support for bindists only.
 | Linux generic | aarch64 | ✅ | ⚠️ | ✅ | ⚠️ | ❌ |
 | Linux generic | armv7 | ✅ | ⚠️ | ✅ | ⚠️ | ❌ |
 
-### Windows <8.1
+### Windows 7
 
-No longer supported for recent GHCs, according to manual testing of GHC 9.8.1 on Windows 7.
-According to [msys2 documentation](https://www.msys2.org/docs/windows_support), the minimum Windows
-version is now 8.1.
+May or may not work, several issues:
+
+* [https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/140](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/140)
+* [https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/197](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/197)
 
 ### WSL1
 
@@ -293,29 +180,19 @@ There are various issues with GHC itself.
 
 ### FreeBSD
 
-Lacks some upstream bindists and may need compat libs (such as `misc/compat12x`).
+Lacks some upstream bindists and may need compat libs, since most bindists are built on FreeBSD-12.
 HLS bindists are experimental.
-Only latest FreeBSD is generally supported.
 
 ### Linux ARMv7/AARCH64
 
 Lower availability of bindists. Stack and HLS binaries are experimental.
 
-## Manual installation
-
-### Unix
+## Manual install
 
 Download the binary for your platform at [https://downloads.haskell.org/~ghcup/](https://downloads.haskell.org/~ghcup/)
 and place it into your `PATH` anywhere.
 
-If you want to GPG verify the binaries, import the following keys first:
-
-```sh
-gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 7D1E8AFD1D4A16D71FADA2F2CCC85C0E40C06A8C
-gpg --batch --keyserver keyserver.ubuntu.com --recv-keys FE5AB6C91FEA597C3B31180B73EDE9E8CFBAEF01
-gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 88B57FCF7DB53B4DB3BFA4B1588764FBE22D19C4
-gpg --batch --keyserver keyserver.ubuntu.com --recv-keys EAF2A9A722C0C96F2B431CA511AAD8CEDEE0CAEF
-```
+If you want to GPG verify the binaries, import the following key first: `7784930957807690A66EBDBE3786C5262ECB4A3F`.
 
 Then adjust your `PATH` in `~/.bashrc` (or similar, depending on your shell) like so:
 
@@ -323,96 +200,14 @@ Then adjust your `PATH` in `~/.bashrc` (or similar, depending on your shell) lik
 export PATH="$HOME/.cabal/bin:$HOME/.ghcup/bin:$PATH"
 ```
 
-### Windows
-
-1. Install ghcup binary
-    - choose a base directory for installation, e.g. `C:\` that has sufficient space
-    - then create the directory, e.g. `C:\ghcup\bin`
-    - download the binary: https://downloads.haskell.org/~ghcup/x86_64-mingw64-ghcup.exe
-    - place it as `ghcup.exe` into e.g. `C:\ghcup\bin`
-2. Install MSYS2
-    - download https://repo.msys2.org/distrib/msys2-x86_64-latest.exe and execute it
-    - remember the installation destination you choose (default is `C:\msys64`)
-    - finish the installation
-* Add environment variables and update `Path`
-    - open search bar and type in "Edit the system environment variables", then open it
-    - click on "Environment Variables..." at the near bottom
-    - in the upper half, select `Path` variable and double click on it
-    - in the new window, click "New", type in `C:\ghcup\bin` (depending on step 1.) and press enter
-    - click "OK" at the bottom
-    - in the upper half, click on "New..."
-    - enter `GHCUP_MSYS2` under "Variable name" and the installation destination from step 2. under "Variable value"
-    - click "OK" at the bottom
-    - in the upper half, click on "New..."
-    - enter `GHCUP_INSTALL_BASE_PREFIX` under "Variable name" and based on the installation destination from step 1. enter the device directory (default `C:\`)
-    - click "OK" at the bottom
-    - in the upper half, click on "New..."
-    - enter `CABAL_DIR` under "Variable name" and based on the installation destination from step 1. enter the device directory + `cabal` subdir (default `C:\cabal`)
-    - click "OK" at the bottom
-    - click "OK" at the bottom
-    - click "OK" at the bottom
-3. Install tools
-    - open powershell
-    - run `ghcup install ghc --set recommended`
-    - run `ghcup install cabal latest`
-    - run `ghcup install stack latest`
-    - run `ghcup install hls latest`
-    - run `cabal update`
-4. Update msys2
-    - run `ghcup run -m -- pacman --noconfirm -Syuu`
-    - run `ghcup run -m -- pacman --noconfirm -Syuu`
-    - run `ghcup run -m -- pacman --noconfirm -S --needed curl autoconf mingw-w64-x86_64-pkgconf`
-    - run `ghcup run -m -- pacman --noconfirm -S ca-certificates`
-5. Update cabal config
-    - go to e.g. `C:\cabal` (based on device you picked in 1.)
-    - open file `config`
-    - uncomment `extra-include-dirs` (the `-- `) and add the value (depending on installation destination you chose in 2.), e.g. `C:\msys64\mingw64\include`... so the final line should be `extra-include-dirs: C:\msys64\mingw64\include`
-    - uncomment `extra-lib-dirs` and do the same, adding `C:\msys64\mingw64\lib`
-    - uncomment `extra-prog-path` and set it to `C:\ghcup\bin, C:\cabal\bin, C:\msys64\mingw64\bin, C:\msys64\usr\bin`, depending on your install destinations from 1. and 2.
-6. Set up msys2 shell
-    - run `ghcup run -m -- sed -i -e 's/db_home:.*$/db_home: windows/' /etc/nsswitch.conf` to make the HOME in your msys2 shell match the one from windows
-    - make a desktop shortcut from `C:\msys64\msys2_shell.cmd`, which will allow you to start a proper msys2 shell
-    - run `ghcup run -m -- sed -i -e 's/#MSYS2_PATH_TYPE=.*/MSYS2_PATH_TYPE=inherit/' /c/msys64/msys2.ini`
-    - run `ghcup run -m -- sed -i -e 's/rem set MSYS2_PATH_TYPE=inherit/set MSYS2_PATH_TYPE=inherit/' /c/msys64/msys2_shell.cmd`
-
-All set. You can run `cabal init` now in an empty directory to start a project.
-
-## Esoteric distros
-
-### Void Linux
-
-Since void linux can be installed with glibc and musl, it's hard to support correctly with ghcup.
-One way to make ghcup work on **Void Linux musl** is to follow the [Overriding distro detection](../guide/#overriding-distro-detection)
-section and tell it to consider Alpine bindists only. E.g.:
-
-```sh
-curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | BOOTSTRAP_HASKELL_MINIMAL=1 sh
-source ~/.ghcup/env
-ghcup config set platform-override '{ "arch": "A_64", "platform": { "contents": "Alpine", "tag": "Linux" }, "version": "3.17" }'
-ghcup install cabal --set latest
-ghcup install ghc --set latest
-ghcup install stack --set latest
-ghcup install hls --set latest
-```
-
 ## Vim integration
 
 See [ghcup.vim](https://github.com/hasufell/ghcup.vim).
 
-## VSCode integration
-The developers of the Haskell Language Server offer an [extension](https://github.com/haskell/vscode-haskell) tightly integrated with the [Haskell Language Server](https://github.com/haskell/haskell-language-server). To get started:
-
-1. Install GHCup. During installation, opt in to install the Haskell Language Server (HLS).
-2. Install the extension (from VSCode: Ctrl + P and then `ext install haskell.haskell`).
-3. Make sure your project uses the GHC version installed from GHCup (otherwise HLS is likely to fail on launch):
-    - instructions for [stack](https://docs.haskellstack.org/en/stable/yaml_configuration/#system-ghc)
-
-On Linux, some users have reported an issue when VSCode is not launched from a terminal ("cannot find ghc version"). A solution is to [let HLS know about your GHCup on $PATH](https://github.com/haskell/vscode-haskell#stackcabalghc-can-not-be-found).
-
 ## Get help
 
 * [Libera IRC chat on #haskell-ghcup or #haskell](https://kiwiirc.com/nextclient/irc.libera.chat/?nick=Guest%7C?#haskell,#haskell-ghcup)
-* [GHCup issue tracker](https://github.com/haskell/ghcup-hs/issues/new)
+* [GHCup issue tracker](https://gitlab.haskell.org/haskell/ghcup-hs/issues)
 * [Matrix](https://app.element.io/#/room/#haskell-tooling:matrix.org)
 * [Discord](https://discord.gg/pKYf3zDQU7)
 

docs/overrides/base.html

@@ -0,0 +1,201 @@
+<!DOCTYPE html>
+<html lang="{{ config.theme.locale|default('en') }}">
+    <head>
+      {%- block site_meta %}
+        <meta charset="utf-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        {% if page and page.is_homepage %}<meta name="description" content="{{ config['site_description'] }}">{% endif %}
+        {% if config.site_author %}<meta name="author" content="{{ config.site_author }}">{% endif %}
+        {% if page and page.canonical_url %}<link rel="canonical" href="{{ page.canonical_url }}">{% endif %}
+        {% if config.site_favicon %}<link rel="shortcut icon" href="{{ config.site_favicon|url }}">
+        {% else %}<link rel="shortcut icon" href="{{ 'img/favicon.ico'|url }}">{% endif %}
+      {%- endblock %}
+
+      {%- block htmltitle %}
+        <title>{% if page and page.title and not page.is_homepage %}{{ page.title }} - {% endif %}{{ config.site_name }}</title>
+      {%- endblock %}
+
+      {%- block styles %}
+        <link href="{{ 'css/bootstrap.min.css'|url }}" rel="stylesheet">
+        <link href="{{ 'css/font-awesome.min.css'|url }}" rel="stylesheet">
+        <link href="{{ 'css/base.css'|url }}" rel="stylesheet">
+        {%- if config.theme.highlightjs %}
+        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.5.0/styles/{{ config.theme.hljs_style }}.min.css">
+        {%- endif %}
+        {%- for path in extra_css %}
+        <link href="{{ path }}" rel="stylesheet">
+        {%- endfor %}
+      {%- endblock %}
+
+      {%- block libs %}
+
+        <script src="{{ 'js/jquery-1.10.2.min.js'|url }}" defer></script>
+        <script src="{{ 'js/bootstrap.min.js'|url }}" defer></script>
+        {%- if config.theme.highlightjs %}
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.5.0/highlight.min.js"></script>
+        {%- for lang in config.theme.hljs_languages %}
+        <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/10.5.0/languages/{{lang}}.min.js"></script>
+        {%- endfor %}
+        <script>hljs.initHighlightingOnLoad();</script>
+        {%- endif %}
+      {%- endblock %}
+
+      {%- block analytics %}
+        {%- if config.theme.analytics.gtag %}
+        <script async src="https://www.googletagmanager.com/gtag/js?id={{ config.theme.analytics.gtag }}"></script>
+        <script>
+          window.dataLayer = window.dataLayer || [];
+          function gtag(){dataLayer.push(arguments);}
+          gtag('js', new Date());
+
+          gtag('config', '{{ config.theme.analytics.gtag }}');
+        </script>
+        {%- elif config.google_analytics %}
+        <script>
+            (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+            (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
+            m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+            })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
+
+            ga('create', '{{ config.google_analytics[0] }}', '{{ config.google_analytics[1] }}');
+            ga('send', 'pageview');
+        </script>
+        {%- endif %}
+      {%- endblock %}
+
+      {%- block extrahead %} {% endblock %}
+    </head>
+
+    <body{% if page and page.is_homepage %} class="homepage"{% endif %}>
+        <div class="navbar fixed-top navbar-expand-lg navbar-{% if config.theme.nav_style == "light" %}light{% else %}dark{% endif %} bg-{{ config.theme.nav_style }}">
+            <div class="container">
+
+                {%- block site_name %}
+                <a class="navbar-brand" href="{{ nav.homepage.url|url }}">{{ config.site_name }}</a>
+                {%- endblock %}
+
+                {%- if nav|length>1 or (page and (page.next_page or page.previous_page)) or config.repo_url %}
+                <!-- Expander button -->
+                <button type="button" class="navbar-toggler" data-toggle="collapse" data-target="#navbar-collapse">
+                    <span class="navbar-toggler-icon"></span>
+                </button>
+                {%- endif %}
+
+                <!-- Expanded navigation -->
+                <div id="navbar-collapse" class="navbar-collapse collapse">
+                  {%- block site_nav %}
+                    {%- if nav|length>1 %}
+                        <!-- Main navigation -->
+                        <ul class="nav navbar-nav">
+                        {%- for nav_item in nav %}
+                        {%- if nav_item.children %}
+                            <li class="dropdown{% if nav_item.active %} active{% endif %}">
+                                <a href="#" class="nav-link dropdown-toggle" data-toggle="dropdown">{{ nav_item.title }} <b class="caret"></b></a>
+                                <ul class="dropdown-menu">
+                                {%- for nav_item in nav_item.children %}
+                                    {% include "nav-sub.html" %}
+                                {%- endfor %}
+                                </ul>
+                            </li>
+                        {%- else %}
+                            <li class="navitem{% if nav_item.active %} active{% endif %}">
+                                <a href="{{ nav_item.url|url }}" class="nav-link">{{ nav_item.title }}</a>
+                            </li>
+                        {%- endif %}
+                        {%- endfor %}
+                        </ul>
+                    {%- endif %}
+                  {%- endblock %}
+
+                    <ul class="nav navbar-nav ml-auto">
+                      {%- block search_button %}
+                        {%- if 'search' in config['plugins'] %}
+                        <li class="nav-item">
+                            <a href="#" class="nav-link" data-toggle="modal" data-target="#mkdocs_search_modal">
+                                <i class="fa fa-search"></i> {% trans %}Search{% endtrans %}
+                            </a>
+                        </li>
+                        {%- endif %}
+                      {%- endblock %}
+
+                      {%- block next_prev %}
+                      {%- endblock %}
+
+                      {%- block repo %}
+                        {%- if page and page.edit_url %}
+                            <li class="nav-item">
+                                <a href="{{ page.edit_url }}" class="nav-link">
+                                    {%- if config.repo_name == 'GitHub' -%}
+                                        <i class="fa fa-github"></i> {% trans repo_name=config.repo_name %}Edit on {{ repo_name }}{% endtrans %}
+                                    {%- elif config.repo_name == 'Bitbucket' -%}
+                                        <i class="fa fa-bitbucket"></i> {% trans repo_name=config.repo_name %}Edit on {{ repo_name }}{% endtrans %}
+                                    {%- elif config.repo_name == 'GitLab' -%}
+                                        <i class="fa fa-gitlab"></i> {% trans repo_name=config.repo_name %}Edit on {{ repo_name }}{% endtrans %}
+                                    {%- else -%}
+                                    {% trans repo_name=config.repo_name%}Edit on {{ repo_name }}{% endtrans %}
+                                    {%- endif -%}
+                                </a>
+                            </li>
+                        {%- elif config.repo_url %}
+                            <li class="nav-item">
+                                <a href="{{ config.repo_url }}" class="nav-link">
+                                    {%- if config.repo_name == 'GitHub' -%}
+                                        <i class="fa fa-github"></i> {{ config.repo_name }}
+                                    {%- elif config.repo_name == 'Bitbucket' -%}
+                                        <i class="fa fa-bitbucket"></i> {{ config.repo_name }}
+                                    {%- elif config.repo_name == 'GitLab' -%}
+                                        <i class="fa fa-gitlab"></i> {{ config.repo_name }}
+                                    {%- else -%}
+                                    {{ config.repo_name }}
+                                    {%- endif -%}
+                                </a>
+                            </li>
+                        {%- endif %}
+                      {%- endblock %}
+                    </ul>
+                </div>
+            </div>
+        </div>
+
+        <div class="container">
+            <div class="row">
+                {%- block content %}
+                    <div class="col-md-3">{% include "toc.html" %}</div>
+                    <div class="col-md-9" role="main">{% include "content.html" %}</div>
+                {%- endblock %}
+            </div>
+        </div>
+
+        <footer class="col-md-12">
+          {%- block footer %}
+            <hr>
+            {%- if config.copyright %}
+                <p>{{ config.copyright }}</p>
+            {%- endif %}
+            <p>{% trans mkdocs_link='<a href="https://www.mkdocs.org/">MkDocs</a>' %}Documentation built with {{ mkdocs_link }}.{% endtrans %}</p>
+          {%- endblock %}
+        </footer>
+
+      {%- block scripts %}
+        <script>
+            var base_url = {{ base_url | tojson }},
+                shortcuts = {{ config.theme.shortcuts | tojson }};
+        </script>
+        <script src="{{ 'js/base.js'|url }}" defer></script>
+        {%- for path in extra_javascript %}
+        <script src="{{ path }}" defer></script>
+        {%- endfor %}
+      {%- endblock %}
+
+        {% if 'search' in config['plugins'] %}{%- include "search-modal.html" %}{% endif %}
+        {%- include "keyboard-modal.html" %}
+
+    </body>
+</html>
+{% if page and page.is_homepage %}
+<!--
+MkDocs version : {{ mkdocs_version }}
+Build Date UTC : {{ build_date_utc }}
+-->
+{% endif %}

docs/overrides/main.html

@@ -1,4 +0,0 @@
-{% extends "base.html" %}
-<!-- Get rid of the next/prev buttons -->
-{% block next_prev %}
-{% endblock %}

docs/steps.md

@@ -1,349 +0,0 @@
-# First steps
-
-In this guide we'll take a look at a few core tools that are installed
-with the Haskell toolchain, namely, `ghc`, `runghc` and `ghci`.
-These tools can be used to compile, interpret or explore Haskell programs.
-
-First, let's start by opening your system's command line interface
-and running `ghc --version` to make sure we have successfully
-installed a Haskell toolchain:
-
-```
-➜ ghc --version
-The Glorious Glasgow Haskell Compilation System, version 8.10.7
-```
-
-If this fails, consult [the Getting started page](../install) for information on
-how to install Haskell on your computer.
-
-This guide is partly based on [Gil Mizrahi's blog](https://gilmi.me/blog/post/2021/08/14/hs-core-tools).
-
-## Compiling programs with ghc
-
-Running `ghc` invokes the Glasgow Haskell Compiler (GHC), and can be used to
-compile Haskell modules and programs into native executables and libraries.
-
-Create a new Haskell source file named `hello.hs`,
-and write the following code in it:
-
-```hs
-main = putStrLn "Hello, Haskell!"
-```
-
-Now, we can compile the program by invoking `ghc` with the file name:
-
-```sh
-➜ ghc hello.hs
-[1 of 1] Compiling Main             ( hello.hs, hello.o )
-Linking hello ...
-```
-
-For more in-depth information about the files `ghc` produces,
-follow the [GHC user guide](https://downloads.haskell.org/ghc/latest/docs/html/users_guide/using.html#getting-started-compiling-programs) guide.
-
-Now we run our program:
-
-```sh
-➜ ./hello 
-Hello, Haskell!
-```
-
-Alternatively, we can skip the compilation phase by using the command `runghc`:
-
-```sh
-➜ runghc hello.hs
-Hello, Haskell!
-```
-
-`runghc` interprets the source file instead of compiling it and does not
-create build artifacts. This makes it very useful when developing programs
-and can help accelerate the feedback loop. More information about `runghc`
-can be found in the
-[GHC user guide](https://downloads.haskell.org/ghc/latest/docs/html/users_guide/runghc.html).
-
-### Turning on warnings
-
-The `-Wall` flag will enable GHC to emit warnings about our code.
-
-```sh
-➜ ghc -Wall hello.hs -fforce-recomp
-[1 of 1] Compiling Main             ( hello.hs, hello.o )
-
-hello.hs:1:1: warning: [-Wmissing-signatures]
-    Top-level binding with no type signature: main :: IO ()
-  |
-1 | main = putStrLn "Hello, Haskell!"
-  | ^^^^
-Linking hello ...
-```
-
-While Haskell can infer
-the types of most expressions, it is recommended that top-level definitions
-are annotated with their types.
-
-Now our `hello.hs` source file should looks like this:
-
-```hs
-main :: IO ()
-main = putStrLn "Hello, world!"
-```
-
-And now GHC will compile `hello.hs` without warnings.
-
-## An interactive environment
-
-GHC provides an interactive environment in a form of a
-Read-Evaluate-Print Loop (REPL) called GHCi.
-To enter the environment run the program `ghci`.
-
-```sh
-➜ ghci
-GHCi, version 9.0.2: https://www.haskell.org/ghc/  :? for help
-ghci> 
-```
-
-It provides an interactive prompt where Haskell expressions can be written and
-evaluated.
-
-For example:
-
-```sh
-ghci> 1 + 1
-2
-ghci> putStrLn "Hello, world!"
-Hello, world!
-```
-
-We can define new names:
-
-```sh
-ghci> double x = x + x
-ghci> double 2
-4
-```
-
-We can write multi-line code by surrounding it with `:{` and `:}`:
-
-```hs
-ghci> :{
-| map f list =
-|     case list of
-|         [] -> []
-|         x : xs -> f x : map f xs
-| :}
-ghci> map (+1) [1, 2, 3]
-[2,3,4]
-
-```
-
-We can import Haskell source files using the `:load` command (`:l` for short):
-
-```sh
-ghci> :load hello.hs
-[1 of 1] Compiling Main             ( hello.hs, interpreted )
-Ok, one module loaded.
-ghci> main
-Hello, Haskell!
-```
-
-As well as import library modules:
-
-```sh
-ghci> import Data.Bits
-ghci> shiftL 32 1
-64
-ghci> clearBit 33 0
-32
-```
-
-We can even ask what the type of an expression is using the `:type` command
-(`:t` for short):
-
-```sh
-λ> :type putStrLn
-putStrLn :: String -> IO ()
-```
-
-To exit `ghci`, use the `:quit` command (or `:q` for short)
-
-```sh
-ghci> :quit
-Leaving GHCi.
-```
-
-A more thorough introduction to GHCi can be found in the
-[GHC user guide](https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/ghci.html).
-
-### Using external packages in ghci
-
-By default, GHCi can only load and use packages that are
-[included with the GHC installation](https://downloads.haskell.org/ghc/9.4.2/docs/users_guide/9.4.2-notes.html#included-libraries).
-
-However, users of the [cabal-install](https://www.haskell.org/cabal) and
-[stack](http://haskellstack.org) build tools can download and load external packages
-very easily using the following commands:
-
-cabal-install:
-
-```sh
-cabal repl --build-depends async,say
-```
-
-Stack:
-
-```sh
-stack exec --package async --package say -- ghci
-```
-
-And the modules of the relevant packages will be available for import:
-
-```sh
-GHCi, version 9.0.1: https://www.haskell.org/ghc/  :? for help
-ghci> import Control.Concurrent.Async 
-ghci> import Say
-ghci> concurrently_ (sayString "Hello") (sayString "World")
-Hello
-World
-```
-
-Stack users can also use this feature with `runghc` and `ghc` by replacing
-`ghci` in the command above, and cabal-install users can generate an
-environment file that will make `async` and `say` visible for GHC tools
-in the current directory using this command:
-
-```sh
-cabal install --lib async say --package-env .
-```
-
-Many more packages are waiting for you on [Hackage](https://hackage.haskell.org).
-
-## Creating a proper package with modules
-
-The previous methods to compile Haskell code are for quick experiments and small
-programs. Usually in Haskell, we create cabal projects, where build tools such as
-`cabal-install` or `stack` will install necessary dependencies and compile modules
-in correct order. For simplicity's sake, this section will only use `cabal-install`.
-
-To get started, run:
-
-```sh
-mkdir haskell-project
-cd haskell-project
-cabal init --interactive
-```
-
-If you let it generate a simple project with sensible defaults, then you should have these files:
-
-* `src/MyLib.hs`: the library module of your project
-* `app/Main.hs`: the entry point of your project
-* `haskell-project.cabal`: the "cabal" file, describing your project, its dependencies and how it's built
-
-To build the project, run:
-
-```sh
-cabal build
-```
-
-To run the main executable, run:
-
-```sh
-➜ cabal run
-Hello, Haskell!
-someFunc
-```
-
-### Adding dependencies
-
-Now let's add a dependency and adjust our library module. Open `haskell-project.cabal`
-and find the library section:
-
-```
-library
-    exposed-modules:  MyLib
-
-    -- Modules included in this library but not exported.
-    -- other-modules:
-
-    -- LANGUAGE extensions used by modules in this package.
-    -- other-extensions:
-    build-depends:    base ^>=4.14.3.0
-    hs-source-dirs:   src
-    default-language: Haskell2010
-```
-
-The interesting parts here are `exposed-modules` and `build-depends`.
-To add a dependency, it should look like this:
-
-```
-    build-depends:    base ^>=4.14.3.0
-	                , directory
-```
-
-Now open `src/MyLib.hs` and change it to:
-
-```hs
-module MyLib (someFunc) where
-
-import System.Directory
-
-someFunc :: IO ()
-someFunc = do
-  contents <- listDirectory "src"
-  putStrLn (show contents)
-```
-
-### Adding modules
-
-To add a module to your package, adjust `exposed-modules`, like so
-
-```
-    exposed-modules:  MyLib
-	                  OtherLib
-```
-
-then create `src/OtherLib.hs` with the following contents:
-
-```hs
-module OtherLib where
-
-otherFunc :: String -> Int
-otherFunc str = length str
-```
-
-To use this function interactively, we can run:
-
-```sh
-➜ cabal repl
-ghci> import OtherLib
-ghci> otherFunc "Hello Haskell"
-13
-```
-
-For further information about how to manage Haskell projects
-see the [Cabal user guide](https://cabal.readthedocs.io/en/stable/getting-started.html).
-
-# Where to go from here
-
-<div class="text-center main-buttons">
-<a href="https://hackage.haskell.org/" class="btn btn-primary" role="button">Discover Haskell packages</a>
-<a href="https://hackage.haskell.org/package/base" class="btn btn-primary" role="button">The standard library</a>
-<a href="https://haskell-language-server.readthedocs.io/en/stable/installation.html" class="btn btn-primary" role="button">Editor setup with HLS</a>
-<a href="https://play.haskell.org/" class="btn btn-primary" role="button">Online playground</a>
-</div>
-
-## How to learn Haskell proper
-
-To learn Haskell, try any of those:
-
-- A beginner friendly [4-lectures course](https://github.com/haskell-beginners-2022/course-plan) with exercises (by [Dmitrii Kovanikov](https://kodimensional.dev/))
-- An in-depth university [CIS 194 Haskell course](https://www.cis.upenn.edu/~cis194/spring13/) including exercises (by [Brent Yorgey](https://byorgey.wordpress.com/))
-
-## Projects to contribute to
-
-* [https://github.com/haskell/haskell-language-server](https://github.com/haskell/haskell-language-server)
-* [https://github.com/haskell/cabal](https://github.com/haskell/cabal)
-* [https://github.com/commercialhaskell/stack](https://github.com/commercialhaskell/stack)
-* [https://github.com/haskell/ghcup-hs](https://github.com/haskell/ghcup-hs)
-* [https://github.com/jgm/pandoc](https://github.com/jgm/pandoc)
-* [https://github.com/simonmichael/hledger](https://github.com/simonmichael/hledger)
-* [https://github.com/koalaman/shellcheck](https://github.com/koalaman/shellcheck)

ghcup.cabal

@@ -1,13 +1,13 @@
-cabal-version:      2.4
+cabal-version:      3.0
 name:               ghcup
-version:            0.1.20.0
+version:            0.1.17.6
 license:            LGPL-3.0-only
 license-file:       LICENSE
 copyright:          Julian Ospald 2020
 maintainer:         hasufell@posteo.de
 author:             Julian Ospald
-homepage:           https://github.com/haskell/ghcup-hs
-bug-reports:        https://github.com/haskell/ghcup-hs/issues/
+homepage:           https://gitlab.haskell.org/haskell/ghcup-hs
+bug-reports:        https://gitlab.haskell.org/haskell/ghcup-hs/issues
 synopsis:           ghc toolchain installer
 description:
   A rewrite of the shell script ghcup, for providing
@@ -21,27 +21,17 @@ extra-doc-files:
   README.md
 
 extra-source-files:
-  cbits/dirutils.c
-  cbits/dirutils.h
   data/build_mk/cross
   data/build_mk/default
-  test/ghcup-test/data/dir/.keep
-  test/ghcup-test/data/file
-  test/ghcup-test/golden/unix/GHCupInfo.json
-  test/ghcup-test/golden/windows/GHCupInfo.json
-
-tested-with: GHC==9.4.8
-           , GHC==9.2.8
-           , GHC==9.0.2
-           , GHC==8.10.7
+  test/golden/GHCupInfo.json
 
 source-repository head
   type:     git
-  location: https://github.com/haskell/ghcup-hs.git
+  location: https://gitlab.haskell.org/haskell/ghcup-hs.git
 
 flag tui
   description:
-    Build the brick powered tui (ghcup tui).
+    Build the brick powered tui (ghcup tui). This is disabled on windows.
 
   default:     False
   manual:      True
@@ -54,95 +44,38 @@ flag internal-downloader
   manual:      True
 
 flag no-exe
-  description: Don't build any executables
+  description: Don't build any executables 
   default:     False
   manual:      True
 
-flag tar
-  description: Use haskell tar instead of libarchive.
+flag disable-upgrade
+  description:
+    Disable upgrade functionality. This is mainly to support brew packagers.
+
   default:     False
   manual:      True
 
-common app-common-depends
-  build-depends:
-    , aeson                  >=1.4
-    , aeson-pretty           ^>=0.8.8
-    , async                  ^>=2.2.3
-    , base                   >=4.12     && <5
-    , bytestring             >=0.10     && <0.12
-    , cabal-install-parsers  >=0.4.5
-    , cabal-plan             ^>=0.7.2
-    , containers             ^>=0.6
-    , deepseq                ^>=1.4
-    , directory              ^>=1.3.6.0
-    , filepath               ^>=1.4.2.1
-    , haskus-utils-types     ^>=1.5
-    , haskus-utils-variant   ^>=3.3
-    , megaparsec             >=8.0.0    && <9.3
-    , mtl                    ^>=2.2
-    , optparse-applicative   >=0.15.1.0 && <0.18
-    , pretty                 ^>=1.1.3.1
-    , pretty-terminal        ^>=0.1.0.0
-    , process                ^>=1.6.11.0
-    , resourcet              ^>=1.2.2
-    , safe                   ^>=0.3.18
-    , safe-exceptions        ^>=0.1
-    , tagsoup                ^>=0.14
-    , template-haskell       >=2.7      && <2.22
-    , temporary              ^>=1.3
-    , text                   ^>=2.0
-    , time                   >=1.9.3    && <1.12
-    , unordered-containers   ^>=0.2
-    , uri-bytestring         ^>=0.3.2.2
-    , utf8-string            ^>=1.0
-    , vector                 >=0.12     && <0.14
-    , versions               >=6.0.3    && <6.1
-    , yaml-streamly          ^>=0.12.0
-
-  if flag(tar)
-    cpp-options:   -DTAR
-    build-depends:
-        tar ^>=0.6.0.0
-      , zip ^>=2.0.0
-
-  else
-    build-depends: libarchive ^>=3.0.3.0
-
 library
   exposed-modules:
     GHCup
-    GHCup.Cabal
     GHCup.Download
     GHCup.Download.Utils
     GHCup.Errors
-    GHCup.GHC
-    GHCup.HLS
-    GHCup.List
     GHCup.Platform
-    GHCup.Prelude
-    GHCup.Prelude.File
-    GHCup.Prelude.File.Search
-    GHCup.Prelude.Internal
-    GHCup.Prelude.Logger
-    GHCup.Prelude.Logger.Internal
-    GHCup.Prelude.MegaParsec
-    GHCup.Prelude.Process
-    GHCup.Prelude.String.QQ
-    GHCup.Prelude.Version.QQ
-    GHCup.Prompts
     GHCup.Requirements
-    GHCup.Stack
     GHCup.Types
     GHCup.Types.JSON
     GHCup.Types.JSON.Utils
-    GHCup.Types.JSON.Versions
     GHCup.Types.Optics
-    GHCup.Types.Stack
     GHCup.Utils
     GHCup.Utils.Dirs
-    GHCup.Utils.Tar
-    GHCup.Utils.Tar.Types
-    GHCup.Utils.URI
+    GHCup.Utils.File
+    GHCup.Utils.File.Common
+    GHCup.Utils.Logger
+    GHCup.Utils.MegaParsec
+    GHCup.Utils.Prelude
+    GHCup.Utils.String.QQ
+    GHCup.Utils.Version.QQ
     GHCup.Version
 
   hs-source-dirs:     lib
@@ -174,8 +107,8 @@ library
     , base                  >=4.12       && <5
     , base16-bytestring     >=0.1.1.6    && <1.1
     , binary                ^>=0.8.6.0
-    , bytestring            >=0.10       && <0.12
-    , Cabal                 ^>=3.0.0.0 || ^>=3.2.0.0 || ^>=3.4.0.0 || ^>=3.6.0.0
+    , bytestring            ^>=0.10
+    , Cabal                 ^>=3.6.2.0
     , case-insensitive      ^>=1.2.1.0
     , casing                ^>=0.1.4.1
     , containers            ^>=0.6
@@ -183,11 +116,10 @@ library
     , deepseq               ^>=1.4.4.0
     , directory             ^>=1.3.6.0
     , disk-free-space       ^>=0.1.0.1
-    , exceptions            ^>=0.10
     , filepath              ^>=1.4.2.1
-    , file-uri              ^>=0.1.0.0
     , haskus-utils-types    ^>=1.5
-    , haskus-utils-variant  ^>=3.3
+    , haskus-utils-variant  ^>=3.2.1
+    , libarchive            ^>=3.0.3.0
     , lzma-static           ^>=5.2.5.3
     , megaparsec            >=8.0.0      && <9.3
     , mtl                   ^>=2.2
@@ -197,82 +129,65 @@ library
     , pretty-terminal       ^>=0.1.0.0
     , regex-posix           ^>=0.96
     , resourcet             ^>=1.2.2
-    , retry                 >=0.8.1.2    && <0.10
+    , retry                 ^>=0.8.1.2
     , safe                  ^>=0.3.18
     , safe-exceptions       ^>=0.1
     , split                 ^>=0.2.3.4
-    , streamly              ^>=0.8.2
     , strict-base           ^>=0.4
-    , template-haskell       >=2.7      && <2.22
+    , template-haskell      >=2.7        && <2.18
     , temporary             ^>=1.3
-    , text                  ^>=2.0
-    , time                  >=1.9.3      && <1.12
+    , text                  ^>=1.2.4.0
+    , time                  ^>=1.9.3
     , transformers          ^>=0.5
     , unliftio-core         ^>=0.2.0.1
     , unordered-containers  ^>=0.2.10.0
     , uri-bytestring        ^>=0.3.2.2
-    , vector                 >=0.12     && <0.14
-    , versions              >=6.0.3      && <6.1
+    , vector                ^>=0.12
+    , versions              >=4.0.1      && <5.1
     , word8                 ^>=0.1.3
     , yaml-streamly         ^>=0.12.0
     , zlib                  ^>=0.6.2.2
 
-  if flag(tar)
-    cpp-options:   -DTAR
-    build-depends:
-        tar ^>=0.6.0.0
-      , zip ^>=2.0.0
-
-  else
-    build-depends: libarchive ^>=3.0.3.0
-
   if (flag(internal-downloader) && !os(windows))
     exposed-modules: GHCup.Download.IOStreams
     cpp-options:     -DINTERNAL_DOWNLOADER
     build-depends:
-      , HsOpenSSL              >=0.11.7.2
+      , HsOpenSSL              >=0.11.4.18
       , http-io-streams        >=0.1.2.0
       , io-streams             >=1.5.2.1
       , terminal-progress-bar  >=0.4.1
 
   if os(windows)
-    cpp-options:     -DIS_WINDOWS
+    cpp-options:   -DIS_WINDOWS
     other-modules:
-      GHCup.Prelude.File.Windows
-      GHCup.Prelude.Windows
+      GHCup.Utils.File.Windows
+      GHCup.Utils.Prelude.Windows
+      GHCup.Utils.Windows
 
-    -- GHCup.OptParse.Run uses this
-    exposed-modules: GHCup.Prelude.Process.Windows
     build-depends:
       , bzlib
       , process  ^>=1.6.11.0
-      , Win32    >=2.10
+      , Win32    ^>=2.10
 
   else
     other-modules:
-      GHCup.Prelude.File.Posix
-      GHCup.Prelude.File.Posix.Foreign
-      GHCup.Prelude.Posix
-      GHCup.Prelude.Process.Posix
+      GHCup.Utils.File.Posix
+      GHCup.Utils.Posix
+      GHCup.Utils.Prelude.Posix
 
-    exposed-modules:  GHCup.Prelude.File.Posix.Traversals
-    include-dirs:     cbits
-    includes:         dirutils.h
-    install-includes: dirutils.h
-    c-sources:        cbits/dirutils.c
     build-depends:
       , bz2              >=0.5.0.5 && <1.1
-      , terminal-size    ^>=0.3.3
-      , unix             ^>=2.7 || ^>=2.8
+      , terminal-size    ^>=0.3.2.1
+      , unix             ^>=2.7
       , unix-bytestring  ^>=0.3.7.3
 
-  if flag(tui)
+  if (flag(tui) && !os(windows))
     cpp-options:   -DBRICK
-    build-depends: vty ^>=6.0
+    build-depends: vty >=5.28.2 && <5.34
 
-library ghcup-optparse
-  import:             app-common-depends
-  exposed-modules:
+executable ghcup
+  main-is:            Main.hs
+  other-modules:
     GHCup.OptParse
     GHCup.OptParse.ChangeLog
     GHCup.OptParse.Common
@@ -287,46 +202,10 @@ library ghcup-optparse
     GHCup.OptParse.Rm
     GHCup.OptParse.Run
     GHCup.OptParse.Set
-    GHCup.OptParse.Test
     GHCup.OptParse.ToolRequirements
     GHCup.OptParse.UnSet
-    GHCup.OptParse.Upgrade
     GHCup.OptParse.Whereis
 
-  hs-source-dirs:     lib-opt
-  default-language:   Haskell2010
-  default-extensions:
-    LambdaCase
-    MultiWayIf
-    NamedFieldPuns
-    PackageImports
-    RecordWildCards
-    ScopedTypeVariables
-    StrictData
-    TupleSections
-
-  ghc-options:
-    -Wall -fwarn-tabs -fwarn-incomplete-uni-patterns
-    -fwarn-incomplete-record-updates
-
-  build-depends:      ghcup
-
-  if flag(internal-downloader)
-    cpp-options: -DINTERNAL_DOWNLOADER
-
-  if flag(tui)
-    cpp-options:   -DBRICK
-
-  if os(windows)
-    cpp-options: -DIS_WINDOWS
-
-  else
-    build-depends:  unix ^>=2.7 || ^>=2.8
-
-executable ghcup
-  import:             app-common-depends
-  main-is:            Main.hs
-
   hs-source-dirs:     app/ghcup
   default-language:   Haskell2010
   default-extensions:
@@ -344,39 +223,74 @@ executable ghcup
     -fwarn-incomplete-record-updates -threaded
 
   build-depends:
+    , aeson                 >=1.4
+    , aeson-pretty          ^>=0.8.8
+    , async                 ^>=2.2.3
+    , base                  >=4.12     && <5
+    , bytestring            ^>=0.10
+    , cabal-plan            ^>=0.7.2
+    , containers            ^>=0.6
+    , deepseq               ^>=1.4
+    , directory             ^>=1.3.6.0
+    , filepath              ^>=1.4.2.1
     , ghcup
-    , ghcup-optparse
+    , haskus-utils-variant  ^>=3.2.1
+    , libarchive            ^>=3.0.3.0
+    , megaparsec            >=8.0.0    && <9.3
+    , mtl                   ^>=2.2
+    , optparse-applicative  >=0.15.1.0 && <0.18
+    , pretty                ^>=1.1.3.1
+    , pretty-terminal       ^>=0.1.0.0
+    , process               ^>=1.6.11.0
+    , resourcet             ^>=1.2.2
+    , safe                  ^>=0.3.18
+    , safe-exceptions       ^>=0.1
+    , tagsoup               ^>=0.14
+    , template-haskell      >=2.7      && <2.18
+    , temporary             ^>=1.3
+    , text                  ^>=1.2.4.0
+    , unordered-containers  ^>=0.2
+    , uri-bytestring        ^>=0.3.2.2
+    , utf8-string           ^>=1.0
+    , vector                ^>=0.12
+    , versions              >=4.0.1    && <5.1
+    , yaml-streamly         ^>=0.12.0
 
   if flag(internal-downloader)
     cpp-options: -DINTERNAL_DOWNLOADER
 
-  if flag(tui)
+  if (flag(tui) && !os(windows))
     cpp-options:   -DBRICK
     other-modules: BrickMain
     build-depends:
-      , brick         ^>=2.1
+      , brick         ^>=0.64
       , transformers  ^>=0.5
-      , vty           ^>=6.0
-      , optics        ^>=0.4
+      , unix          ^>=2.7
+      , vty           >=5.28.2 && <5.34
 
   if os(windows)
     cpp-options: -DIS_WINDOWS
+
   else
-    build-depends: unix ^>=2.7 || ^>=2.8
+    build-depends: unix ^>=2.7
 
   if flag(no-exe)
     buildable: False
 
+  if flag(disable-upgrade)
+    cpp-options: -DDISABLE_UPGRADE
+
+  else
+    other-modules: GHCup.OptParse.Upgrade
+
 test-suite ghcup-test
   type:               exitcode-stdio-1.0
   main-is:            Main.hs
   build-tool-depends: hspec-discover:hspec-discover -any
-  hs-source-dirs:     test/ghcup-test
+  hs-source-dirs:     test
   other-modules:
     GHCup.ArbitraryTypes
-    GHCup.Prelude.File.Posix.TraversalsSpec
     GHCup.Types.JSONSpec
-    GHCup.Utils.FileSpec
     Spec
 
   default-language:   Haskell2010
@@ -394,61 +308,14 @@ test-suite ghcup-test
 
   build-depends:
     , base                      >=4.12    && <5
-    , bytestring                >=0.10    && <0.12
+    , bytestring                ^>=0.10
     , containers                ^>=0.6
-    , directory                 ^>=1.3.6.0
-    , filepath                  ^>=1.4.2.1
-    , generic-arbitrary         >=0.1.0   && <0.2.1 || >=0.2.2 && <0.3
+    , generic-arbitrary         >=0.1.0   && <0.3
     , ghcup
-    , hspec                     >=2.7.10  && <2.11
+    , hspec                     >=2.7.10  && <2.10
     , hspec-golden-aeson        ^>=0.9
     , QuickCheck                ^>=2.14.1
     , quickcheck-arbitrary-adt  ^>=0.3.1.0
-    , streamly                  ^>=0.8.2
-    , text                      ^>=2.0
-    , time                      >=1.9.3   && <1.12
+    , text                      ^>=1.2.4.0
     , uri-bytestring            ^>=0.3.2.2
-    , versions                  >=6.0.3   && <6.1
-
-  if os(windows)
-    cpp-options: -DIS_WINDOWS
-
-  else
-    build-depends: unix ^>=2.7 || ^>=2.8
-
-test-suite ghcup-optparse-test
-  type:             exitcode-stdio-1.0
-  hs-source-dirs:   test/optparse-test
-  main-is:          Main.hs
-  other-modules:
-    ChangeLogTest
-    CompileTest
-    ConfigTest
-    GCTest
-    InstallTest
-    ListTest
-    OtherCommandTest
-    RmTest
-    RunTest
-    SetTest
-    UnsetTest
-    UpgradeTest
-    Utils
-    WhereisTest
-
-  if os(windows)
-    cpp-options: -DIS_WINDOWS
-
-  default-language: Haskell2010
-  ghc-options:      -Wall
-  build-depends:
-    , base
-    , ghcup
-    , ghcup-optparse
-    , optparse-applicative
-    , tasty
-    , tasty-hunit
-    , template-haskell
-    , text
-    , uri-bytestring
-    , versions
+    , versions                  >=4.0.1   && <5.1

hie.yaml

@@ -5,6 +5,4 @@ cradle:
   - component: "ghcup:exe:ghcup"
     path: ./app/ghcup
   - component: "ghcup:test:ghcup-test"
-    path: ./test/ghcup-test
-  - component: "ghcup:test:ghcup-optparse-test"
-    path: ./test/optparse-test
+    path: ./test

lib-opt/GHCup/OptParse/Test.hs

@@ -1,188 +0,0 @@
-{-# LANGUAGE CPP               #-}
-{-# LANGUAGE DataKinds         #-}
-{-# LANGUAGE TypeApplications  #-}
-{-# LANGUAGE FlexibleContexts  #-}
-{-# LANGUAGE TemplateHaskell   #-}
-{-# LANGUAGE QuasiQuotes       #-}
-{-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE DuplicateRecordFields #-}
-{-# LANGUAGE ViewPatterns      #-}
-{-# LANGUAGE TypeOperators     #-}
-
-module GHCup.OptParse.Test where
-
-
-
-
-import           GHCup.OptParse.Common
-
-import           GHCup
-import           GHCup.Errors
-import           GHCup.Types
-import           GHCup.Utils.Dirs
-import           GHCup.Prelude.Logger
-import           GHCup.Prelude.String.QQ
-
-#if !MIN_VERSION_base(4,13,0)
-import           Control.Monad.Fail             ( MonadFail )
-#endif
-import           Control.Monad.Reader
-import           Control.Monad.Trans.Resource
-import           Data.Functor
-import           Data.Maybe
-import           Haskus.Utils.Variant.Excepts
-import           Options.Applicative     hiding ( style )
-import           Options.Applicative.Help.Pretty ( text )
-import           Prelude                 hiding ( appendFile )
-import           System.Exit
-import           URI.ByteString          hiding ( uriParser )
-
-import qualified Data.Text                     as T
-
-
-
-
-    ----------------
-    --[ Commands ]--
-    ----------------
-
-
-data TestCommand = TestGHC TestOptions
-
-
-
-
-    ---------------
-    --[ Options ]--
-    ---------------
-
-
-data TestOptions = TestOptions
-  { testVer      :: Maybe ToolVersion
-  , testBindist  :: Maybe URI
-  , addMakeArgs  :: [T.Text]
-  }
-
-
-
-    ---------------
-    --[ Footers ]--
-    ---------------
-
-testFooter :: String
-testFooter = [s|Discussion:
-  Runs test suites from the test bindist.|]
-
-
-
-
-    ---------------
-    --[ Parsers ]--
-    ---------------
-
-testParser :: Parser TestCommand
-testParser =
-  subparser
-      (  command
-          "ghc"
-          (   TestGHC
-          <$> info
-                (testOpts (Just GHC) <**> helper)
-                (  progDesc "Test GHC"
-                <> footerDoc (Just $ text testGHCFooter)
-                )
-          )
-        )
- where
-  testGHCFooter :: String
-  testGHCFooter = [s|Discussion:
-  Runs the GHC test suite from the test bindist.|]
-
-
-testOpts :: Maybe Tool -> Parser TestOptions
-testOpts tool =
-  (\(u, v) args -> TestOptions v u args)
-    <$> (   (   (,)
-            <$> optional
-                  (option
-                    (eitherReader uriParser)
-                    (short 'u' <> long "url" <> metavar "BINDIST_URL" <> help
-                      "Install the specified version from this bindist"
-                      <> completer (toolDlCompleter (fromMaybe GHC tool))
-                    )
-                  )
-            <*> (Just <$> toolVersionTagArgument [] tool)
-            )
-        <|> pure (Nothing, Nothing)
-        )
-    <*> many (argument str (metavar "MAKE_ARGS" <> help "Additional arguments to 'make', prefix with '-- ' (longopts)"))
-
-
-
-
-
-
-
-    ---------------------------
-    --[ Effect interpreters ]--
-    ---------------------------
-
-
-type TestGHCEffects = [ DigestError
-                      , ContentLengthError
-                      , GPGError
-                      , DownloadFailed
-                      , NoDownload
-                      , ArchiveResult
-                      , TarDirDoesNotExist
-                      , UnknownArchive
-                      , TestFailed
-                      , NextVerNotFound
-                      , TagNotFound
-                      , DayNotFound
-                      , NoToolVersionSet
-                      ]
-
-runTestGHC :: AppState
-           -> Excepts TestGHCEffects (ResourceT (ReaderT AppState IO)) a
-           -> IO (VEither TestGHCEffects a)
-runTestGHC appstate' =
-  flip runReaderT appstate'
-  . runResourceT
-  . runE
-    @TestGHCEffects
-
-
-    -------------------
-    --[ Entrypoints ]--
-    -------------------
-
-
-test :: TestCommand -> Settings -> IO AppState -> (ReaderT LeanAppState IO () -> IO ()) -> IO ExitCode
-test testCommand settings getAppState' runLogger = case testCommand of
-  (TestGHC iopts) -> go iopts
- where
-  go :: TestOptions -> IO ExitCode
-  go TestOptions{..} = do
-    s'@AppState{ dirs = Dirs{ .. } } <- liftIO getAppState'
-    (case testBindist of
-       Nothing -> runTestGHC s' $ do
-         (v, vi) <- liftE $ fromVersion testVer GHC
-         liftE $ testGHCVer v addMakeArgs
-         pure vi
-       Just uri -> do
-         runTestGHC s'{ settings = settings {noVerify = True}} $ do
-           (v, vi) <- liftE $ fromVersion testVer GHC
-           liftE $ testGHCBindist (DownloadInfo uri (Just $ RegexDir ".*/.*") "" Nothing Nothing) v addMakeArgs
-           pure vi
-      )
-        >>= \case
-              VRight _ -> do
-                runLogger $ logInfo "GHC test successful"
-                pure ExitSuccess
-              VLeft e -> do
-                runLogger $ do
-                  logError $ T.pack $ prettyHFError e
-                  logError $ "Also check the logs in " <> T.pack (fromGHCupPath logsDir)
-                pure $ ExitFailure 3
-

lib/GHCup/Cabal.hs

@@ -1,285 +0,0 @@
-{-# LANGUAGE CPP                   #-}
-{-# LANGUAGE DataKinds             #-}
-{-# LANGUAGE FlexibleContexts      #-}
-{-# LANGUAGE FlexibleInstances     #-}
-{-# LANGUAGE MultiParamTypeClasses #-}
-{-# LANGUAGE OverloadedStrings     #-}
-
-{-|
-Module      : GHCup.Cabal
-Description : GHCup installation functions for Cabal
-Copyright   : (c) Julian Ospald, 2020
-License     : LGPL-3.0
-Maintainer  : hasufell@hasufell.de
-Stability   : experimental
-Portability : portable
--}
-module GHCup.Cabal where
-
-import           GHCup.Download
-import           GHCup.Errors
-import           GHCup.Types
-import           GHCup.Types.JSON               ( )
-import           GHCup.Types.Optics
-import           GHCup.Utils
-import           GHCup.Prelude
-import           GHCup.Prelude.File
-import           GHCup.Prelude.Logger
-
-import           Control.Applicative
-import           Control.Exception.Safe
-import           Control.Monad
-#if !MIN_VERSION_base(4,13,0)
-import           Control.Monad.Fail             ( MonadFail )
-#endif
-import           Control.Monad.Reader
-import           Control.Monad.Trans.Resource
-                                         hiding ( throwM )
-import           Data.Either
-import           Data.List
-import           Data.Ord
-import           Data.Maybe
-import           Data.Versions                hiding ( patch )
-import           Haskus.Utils.Variant.Excepts
-import           Optics
-import           Prelude                 hiding ( abs
-                                                , writeFile
-                                                )
-import           Safe                    hiding ( at )
-import           System.FilePath
-import           System.IO.Error
-
-import qualified Data.Text                     as T
-
-
-
-    -------------------------
-    --[ Tool installation ]--
-    -------------------------
-
-
--- | Like 'installCabalBin', except takes the 'DownloadInfo' as
--- argument instead of looking it up from 'GHCupDownloads'.
-installCabalBindist :: ( MonadMask m
-                       , MonadCatch m
-                       , MonadReader env m
-                       , HasPlatformReq env
-                       , HasDirs env
-                       , HasSettings env
-                       , HasLog env
-                       , MonadResource m
-                       , MonadIO m
-                       , MonadUnliftIO m
-                       , MonadFail m
-                       )
-                    => DownloadInfo
-                    -> Version
-                    -> InstallDir
-                    -> Bool           -- ^ Force install
-                    -> Excepts
-                         '[ AlreadyInstalled
-                          , CopyError
-                          , DigestError
-                          , ContentLengthError
-                          , GPGError
-                          , DownloadFailed
-                          , NoDownload
-                          , NotInstalled
-                          , UnknownArchive
-                          , TarDirDoesNotExist
-                          , ArchiveResult
-                          , FileAlreadyExistsError
-                          ]
-                         m
-                         ()
-installCabalBindist dlinfo ver installDir forceInstall = do
-  lift $ logDebug $ "Requested to install cabal version " <> prettyVer ver
-
-  PlatformRequest {..} <- lift getPlatformReq
-  Dirs {..} <- lift getDirs
-
-  -- check if we already have a regular cabal already installed
-  regularCabalInstalled <- lift $ cabalInstalled ver
-
-  if
-    | not forceInstall
-    , regularCabalInstalled
-    , GHCupInternal <- installDir -> do
-        throwE $ AlreadyInstalled Cabal ver
-
-    | forceInstall
-    , regularCabalInstalled
-    , GHCupInternal <- installDir -> do
-        lift $ logInfo "Removing the currently installed version first!"
-        liftE $ rmCabalVer ver
-
-    | otherwise -> pure ()
-
-
-  -- download (or use cached version)
-  dl <- liftE $ downloadCached dlinfo Nothing
-
-  -- unpack
-  tmpUnpack <- lift withGHCupTmpDir
-  liftE $ cleanUpOnError tmpUnpack (unpackToDir (fromGHCupPath tmpUnpack) dl)
-  liftE $ catchWarn $ lEM @_ @'[ProcessError] $ darwinNotarization _rPlatform (fromGHCupPath tmpUnpack)
-
-  -- the subdir of the archive where we do the work
-  workdir <- fromGHCupPath <$> maybe (pure tmpUnpack) (liftE . intoSubdir tmpUnpack) (view dlSubdir dlinfo)
-
-  case installDir of
-    IsolateDir isoDir -> do             -- isolated install
-      lift $ logInfo $ "isolated installing Cabal to " <> T.pack isoDir
-      liftE $ installCabalUnpacked workdir (IsolateDirResolved isoDir) ver forceInstall
-
-    GHCupInternal -> do                 -- regular install
-      liftE $ installCabalUnpacked workdir (GHCupBinDir binDir) ver forceInstall
-
-
--- | Install an unpacked cabal distribution.Symbol
-installCabalUnpacked :: (MonadCatch m, HasLog env, MonadIO m, MonadReader env m)
-              => FilePath      -- ^ Path to the unpacked cabal bindist (where the executable resides)
-              -> InstallDirResolved      -- ^ Path to install to
-              -> Version
-              -> Bool          -- ^ Force Install
-              -> Excepts '[CopyError, FileAlreadyExistsError] m ()
-installCabalUnpacked path inst ver forceInstall = do
-  lift $ logInfo "Installing cabal"
-  let cabalFile = "cabal"
-  liftIO $ createDirRecursive' (fromInstallDir inst)
-  let destFileName = cabalFile
-        <> (case inst of
-              IsolateDirResolved _ -> ""
-              _ -> ("-" <>) . T.unpack . prettyVer $ ver
-           )
-        <> exeExt
-  let destPath = fromInstallDir inst </> destFileName
-
-  copyFileE
-    (path </> cabalFile <> exeExt)
-    destPath
-    (not forceInstall)
-  lift $ chmod_755 destPath
-
--- | Installs cabal into @~\/.ghcup\/bin/cabal-\<ver\>@ and
--- creates a default @cabal -> cabal-x.y.z.q@ symlink for
--- the latest installed version.
-installCabalBin :: ( MonadMask m
-                   , MonadCatch m
-                   , MonadReader env m
-                   , HasPlatformReq env
-                   , HasGHCupInfo env
-                   , HasDirs env
-                   , HasSettings env
-                   , HasLog env
-                   , MonadResource m
-                   , MonadIO m
-                   , MonadUnliftIO m
-                   , MonadFail m
-                   )
-                => Version
-                -> InstallDir
-                -> Bool           -- force install
-                -> Excepts
-                     '[ AlreadyInstalled
-                      , CopyError
-                      , DigestError
-                      , ContentLengthError
-                      , GPGError
-                      , DownloadFailed
-                      , NoDownload
-                      , NotInstalled
-                      , UnknownArchive
-                      , TarDirDoesNotExist
-                      , ArchiveResult
-                      , FileAlreadyExistsError
-                      ]
-                     m
-                     ()
-installCabalBin ver installDir forceInstall = do
-  dlinfo <- liftE $ getDownloadInfo Cabal ver
-  installCabalBindist dlinfo ver installDir forceInstall
-
-
-    -----------------
-    --[ Set cabal ]--
-    -----------------
-
-
--- | Set the @~\/.ghcup\/bin\/cabal@ symlink.
-setCabal :: ( MonadMask m
-            , MonadReader env m
-            , HasDirs env
-            , HasLog env
-            , MonadFail m
-            , MonadIO m
-            , MonadUnliftIO m)
-         => Version
-         -> Excepts '[NotInstalled] m ()
-setCabal ver = do
-  let targetFile = "cabal-" <> T.unpack (prettyVer ver) <> exeExt
-
-  -- symlink destination
-  Dirs {..} <- lift getDirs
-
-  whenM (liftIO $ not <$> doesFileExist (binDir </> targetFile))
-    $ throwE
-    $ NotInstalled Cabal (GHCTargetVersion Nothing ver)
-
-  let cabalbin = binDir </> "cabal" <> exeExt
-
-  -- create link
-  let destL = targetFile
-  lift $ createLink destL cabalbin
-
-  liftIO (isShadowed cabalbin) >>= \case
-    Nothing -> pure ()
-    Just pa -> lift $ logWarn $ T.pack $ prettyHFError (ToolShadowed Cabal pa cabalbin ver)
-
-  pure ()
-
-unsetCabal :: ( MonadMask m
-              , MonadReader env m
-              , HasDirs env
-              , MonadIO m)
-           => m ()
-unsetCabal = do
-  Dirs {..} <- getDirs
-  let cabalbin = binDir </> "cabal" <> exeExt
-  hideError doesNotExistErrorType $ rmLink cabalbin
-
-
-    ----------------
-    --[ Rm cabal ]--
-    ----------------
-
-
--- | Delete a cabal version. Will try to fix the @cabal@ symlink
--- after removal (e.g. setting it to an older version).
-rmCabalVer :: ( MonadMask m
-              , MonadReader env m
-              , HasDirs env
-              , MonadThrow m
-              , HasLog env
-              , MonadIO m
-              , MonadFail m
-              , MonadCatch m
-              , MonadUnliftIO m
-              )
-           => Version
-           -> Excepts '[NotInstalled] m ()
-rmCabalVer ver = do
-  whenM (lift $ fmap not $ cabalInstalled ver) $ throwE (NotInstalled Cabal (GHCTargetVersion Nothing ver))
-
-  cSet      <- lift cabalSet
-
-  Dirs {..} <- lift getDirs
-
-  let cabalFile = "cabal-" <> T.unpack (prettyVer ver) <> exeExt
-  lift $ hideError doesNotExistErrorType $ recycleFile (binDir </> cabalFile)
-
-  when (Just ver == cSet) $ do
-    cVers <- lift $ fmap rights getInstalledCabals
-    case headMay . sortBy (comparing Down) $ cVers of
-      Just latestver -> setCabal latestver
-      Nothing        -> lift $ rmLink (binDir </> "cabal" <> exeExt)

lib/GHCup/Download.hs

@@ -5,6 +5,7 @@
 {-# LANGUAGE TypeApplications      #-}
 {-# LANGUAGE TypeFamilies          #-}
 
+
 {-|
 Module      : GHCup.Download
 Description : Downloading
@@ -30,16 +31,12 @@ import           GHCup.Download.Utils
 #endif
 import           GHCup.Errors
 import           GHCup.Types
-import qualified GHCup.Types.Stack                as Stack
 import           GHCup.Types.Optics
 import           GHCup.Types.JSON               ( )
 import           GHCup.Utils.Dirs
-import           GHCup.Utils.URI
-import           GHCup.Platform
-import           GHCup.Prelude
-import           GHCup.Prelude.File
-import           GHCup.Prelude.Logger.Internal
-import           GHCup.Prelude.Process
+import           GHCup.Utils.File
+import           GHCup.Utils.Logger
+import           GHCup.Utils.Prelude
 import           GHCup.Version
 
 import           Control.Applicative
@@ -57,7 +54,6 @@ import           Data.ByteString                ( ByteString )
 import           Data.CaseInsensitive           ( mk )
 #endif
 import           Data.Maybe
-import           Data.Either
 import           Data.List
 import           Data.Time.Clock
 import           Data.Time.Clock.POSIX
@@ -73,12 +69,14 @@ import           Prelude                 hiding ( abs
                                                 , writeFile
                                                 )
 import           Safe
+import           System.Directory
 import           System.Environment
 import           System.Exit
 import           System.FilePath
 import           System.IO.Error
 import           System.IO.Temp
-import           URI.ByteString          hiding (parseURI)
+import           Text.PrettyPrint.HughesPJClass ( prettyShow )
+import           URI.ByteString
 
 import qualified Crypto.Hash.SHA256            as SHA256
 import qualified Data.ByteString               as B
@@ -115,97 +113,46 @@ getDownloadsF :: ( FromJSONKey Tool
                  , MonadFail m
                  , MonadMask m
                  )
-              => PlatformRequest
-              -> Excepts
-                   '[DigestError, ContentLengthError, GPGError, JSONError , DownloadFailed , FileDoesNotExistError, StackPlatformDetectError]
+              => Excepts
+                   '[DigestError, GPGError, JSONError , DownloadFailed , FileDoesNotExistError]
                    m
                    GHCupInfo
-getDownloadsF pfreq@(PlatformRequest arch plat _) = do
+getDownloadsF = do
   Settings { urlSource } <- lift getSettings
-  let newUrlSources = fromURLSource urlSource
-  infos <- liftE $ mapM dl' newUrlSources
-  keys <- if any isRight infos
-          then liftE . reThrowAll @_ @_ @'[StackPlatformDetectError] StackPlatformDetectError $ getStackPlatformKey pfreq
-          else pure []
-  ghcupInfos <- fmap catMaybes $ forM infos $ \case
-    Left gi  -> pure (Just gi)
-    Right si -> pure $ fromStackSetupInfo si keys
-  mergeGhcupInfo ghcupInfos
+  case urlSource of
+    GHCupURL -> liftE $ getBase ghcupURL
+    (OwnSource exts) -> do
+      ext  <- liftE $ mapM (either pure getBase) exts
+      mergeGhcupInfo ext
+    (OwnSpec av) -> pure av
+    (AddSource exts) -> do
+      base <- liftE $ getBase ghcupURL
+      ext  <- liftE $ mapM (either pure getBase) exts
+      mergeGhcupInfo (base:ext)
+
  where
-
-  dl' :: ( FromJSONKey Tool
-         , FromJSONKey Version
-         , FromJSON VersionInfo
-         , MonadReader env m
-         , HasSettings env
-         , HasDirs env
-         , MonadIO m
-         , MonadCatch m
-         , HasLog env
-         , MonadThrow m
-         , MonadFail m
-         , MonadMask m
-         )
-      => NewURLSource
-      -> Excepts
-           '[DownloadFailed, GPGError, DigestError, ContentLengthError, JSONError, FileDoesNotExistError]
-           m (Either GHCupInfo Stack.SetupInfo)
-  dl' NewGHCupURL       = fmap Left $ liftE (getBase ghcupURL) >>= liftE . decodeMetadata @GHCupInfo
-  dl' NewStackSetupURL  = fmap Right $ liftE (getBase stackSetupURL) >>= liftE . decodeMetadata @Stack.SetupInfo
-  dl' (NewGHCupInfo gi) = pure (Left gi)
-  dl' (NewSetupInfo si) = pure (Right si)
-  dl' (NewURI uri)      = do
-                            base <- liftE $ getBase uri
-                            catchE @JSONError (\(JSONDecodeError _) -> do
-                                logDebug $ "Couldn't decode " <> T.pack base <> " as GHCupInfo, trying as SetupInfo: "
-                                Right <$> decodeMetadata @Stack.SetupInfo base)
-                              $ fmap Left (decodeMetadata @GHCupInfo base >>= \gI -> warnOnMetadataUpdate uri gI >> pure gI)
-
-  fromStackSetupInfo :: MonadThrow m
-                     => Stack.SetupInfo
-                     -> [String]
-                     -> m GHCupInfo
-  fromStackSetupInfo (Stack.siGHCs -> ghcDli) keys = do
-    let ghcVersionsPerKey = (`M.lookup` ghcDli) . T.pack <$> keys
-        ghcVersions = fromMaybe mempty . listToMaybe . catMaybes $ ghcVersionsPerKey
-    (ghcupInfo' :: M.Map GHCTargetVersion DownloadInfo) <-
-      M.mapKeys mkTVer <$> M.traverseMaybeWithKey (\_ a -> pure $ fromStackDownloadInfo a) ghcVersions
-    let ghcupDownloads' = M.singleton GHC (M.map fromDownloadInfo ghcupInfo')
-    pure (GHCupInfo mempty ghcupDownloads' Nothing)
-   where
-    fromDownloadInfo :: DownloadInfo -> VersionInfo
-    fromDownloadInfo dli = let aspec = M.singleton arch (M.singleton plat (M.singleton Nothing dli))
-                           in VersionInfo [] Nothing Nothing Nothing Nothing aspec Nothing Nothing Nothing
-
-    fromStackDownloadInfo :: MonadThrow m => Stack.GHCDownloadInfo -> m DownloadInfo
-    fromStackDownloadInfo (Stack.GHCDownloadInfo { gdiDownloadInfo = Stack.DownloadInfo{..} }) = do
-      url <- either (\e -> throwM $ ParseError (show e)) pure $ parseURI . E.encodeUtf8 $ downloadInfoUrl
-      sha256 <- maybe (throwM $ DigestMissing url) (pure . E.decodeUtf8) downloadInfoSha256
-      pure $ DownloadInfo url (Just $ RegexDir "ghc-.*") sha256 Nothing Nothing
-
-
   mergeGhcupInfo :: MonadFail m
                  => [GHCupInfo]
                  -> m GHCupInfo
   mergeGhcupInfo [] = fail "mergeGhcupInfo: internal error: need at least one GHCupInfo"
   mergeGhcupInfo xs@(GHCupInfo{}: _) =
     let newDownloads   = M.unionsWith (M.unionWith (\_ b2 -> b2)) (_ghcupDownloads   <$> xs)
+        newGlobalTools = M.unionsWith (\_ a2 -> a2              ) (_globalTools      <$> xs)
         newToolReqs    = M.unionsWith (M.unionWith (\_ b2 -> b2)) (_toolRequirements <$> xs)
-    in pure $ GHCupInfo newToolReqs newDownloads Nothing
-
+    in pure $ GHCupInfo newToolReqs newDownloads newGlobalTools
 
 
 yamlFromCache :: (MonadReader env m, HasDirs env) => URI -> m FilePath
 yamlFromCache uri = do
   Dirs{..} <- getDirs
-  pure (fromGHCupPath cacheDir </> (T.unpack . decUTF8Safe . urlBaseName . view pathL' $ uri))
+  pure (cacheDir </> (T.unpack . decUTF8Safe . urlBaseName . view pathL' $ uri))
 
 
 etagsFile :: FilePath -> FilePath
 etagsFile = (<.> "etags")
 
 
-getBase :: forall m env . ( MonadReader env m
+getBase :: ( MonadReader env m
            , HasDirs env
            , HasSettings env
            , MonadFail m
@@ -215,28 +162,41 @@ getBase :: forall m env . ( MonadReader env m
            , MonadMask m
            )
         => URI
-        -> Excepts '[DownloadFailed, GPGError, DigestError, ContentLengthError] m FilePath
+        -> Excepts '[GPGError, DigestError, JSONError, FileDoesNotExistError] m GHCupInfo
 getBase uri = do
-  Settings { noNetwork, downloader, metaMode } <- lift getSettings
+  Settings { noNetwork, downloader } <- lift getSettings
 
   -- try to download yaml... usually this writes it into cache dir,
   -- but in some cases not (e.g. when using file://), so we honour
   -- the return filepath, if any
   mYaml <- if noNetwork && view (uriSchemeL' % schemeBSL') uri /= "file" -- for file://, let it fall through
            then pure Nothing
-           else handleIO (\e -> case metaMode of
-                                  Strict -> throwIO e
-                                  Lax -> lift (warnCache (displayException e) downloader) >> pure Nothing)
-               . catchE @_ @_ @'[DownloadFailed] (\e@(DownloadFailed _) -> case metaMode of
-                   Strict -> throwE e
-                   Lax -> lift (warnCache (prettyHFError e) downloader) >> pure Nothing)
+           else handleIO (\e -> lift (warnCache (displayException e) downloader) >> pure Nothing)
+               . catchE @_ @_ @'[] (\e@(DownloadFailed _) -> lift (warnCache (prettyShow e) downloader) >> pure Nothing)
                . fmap Just
                . smartDl
                $ uri
 
   -- if we didn't get a filepath from the download, use the cached yaml
-  maybe (lift $ yamlFromCache uri) pure mYaml
+  actualYaml <- maybe (lift $ yamlFromCache uri) pure mYaml
+  lift $ logDebug $ "Decoding yaml at: " <> T.pack actualYaml
+
+  liftE
+    . onE_ (onError actualYaml)
+    . lEM' @_ @_ @'[JSONError] (\(displayException -> e) -> JSONDecodeError $ unlines [e, "Consider removing " <> actualYaml <> " manually."])
+    . liftIO 
+    . Y.decodeFileEither
+    $ actualYaml
  where
+  -- On error, remove the etags file and set access time to 0. This should ensure the next invocation
+  -- may re-download and succeed.
+  onError :: (MonadReader env m, HasLog env, MonadMask m, MonadCatch m, MonadIO m) => FilePath -> m ()
+  onError fp = do
+    let efp = etagsFile fp
+    handleIO (\e -> logWarn $ "Couldn't remove file " <> T.pack efp <> ", error was: " <> T.pack (displayException e))
+      (hideError doesNotExistErrorType $ rmFile efp)
+    liftIO $ hideError doesNotExistErrorType $ setAccessTime fp (posixSecondsToUTCTime (fromIntegral @Int 0))
+
   warnCache :: (MonadReader env m, HasLog env, MonadMask m, MonadCatch m, MonadIO m) => FilePath -> Downloader -> m ()
   warnCache s downloader' = do
     let tryDownloder = case downloader' of
@@ -269,7 +229,6 @@ getBase uri = do
           -> Excepts
                '[ DownloadFailed
                 , DigestError
-                , ContentLengthError
                 , GPGError
                 ]
                m1
@@ -283,7 +242,7 @@ getBase uri = do
     Settings { metaCache } <- lift getSettings
 
        -- for local files, let's short-circuit and ignore access time
-    if | scheme == "file" -> liftE $ download uri' Nothing Nothing Nothing (fromGHCupPath cacheDir) Nothing True
+    if | scheme == "file" -> liftE $ download uri' Nothing Nothing cacheDir Nothing True
        | e -> do
           accessTime <- fmap utcTimeToPOSIXSeconds $ liftIO $ getAccessTime json_file
           let sinceLastAccess = utcTimeToPOSIXSeconds currentTime - accessTime
@@ -299,77 +258,11 @@ getBase uri = do
    where
     dlWithMod modTime json_file = do
       let (dir, fn) = splitFileName json_file
-      f <- liftE $ download uri' (Just $ over pathL' (<> ".sig") uri') Nothing Nothing dir (Just fn) True
-
-      -- make these failures non-fatal, also see:
-      -- https://github.com/actions/runner-images/issues/7061
-      handleIO (\e -> logWarn $ "setModificationTime failed with: " <> T.pack (displayException e)) $ liftIO $ setModificationTime f modTime
-      handleIO (\e -> logWarn $ "setAccessTime failed with: " <> T.pack (displayException e)) $ liftIO $ setAccessTime f modTime
-
+      f <- liftE $ download uri' (Just $ over pathL' (<> ".sig") uri') Nothing dir (Just fn) True
+      liftIO $ setModificationTime f modTime
+      liftIO $ setAccessTime f modTime
       pure f
 
-warnOnMetadataUpdate ::
-           ( MonadReader env m
-           , MonadIO m
-           , HasLog env
-           , HasDirs env
-           )
-        => URI
-        -> GHCupInfo
-        -> m ()
-warnOnMetadataUpdate uri (GHCupInfo { _metadataUpdate = Just newUri })
-  | scheme' uri == "file"
-  , urlBase' uri /= urlBase' newUri = do
-      confFile <- getConfigFilePath'
-      logWarn $ "New metadata version detected"
-                           <> "\n    old URI: " <> (decUTF8Safe . serializeURIRef') uri
-                           <> "\n    new URI: " <> (decUTF8Safe . serializeURIRef') newUri
-                           <> "\nYou might need to update your " <> T.pack confFile
-  | scheme' uri /= "file"
-  , uri /= newUri = do
-      confFile <- getConfigFilePath'
-      logWarn $ "New metadata version detected"
-                           <> "\n    old URI: " <> (decUTF8Safe . serializeURIRef') uri
-                           <> "\n    new URI: " <> (decUTF8Safe . serializeURIRef') newUri
-                           <> "\nYou might need to update your " <> T.pack confFile
- where
-  scheme' = view (uriSchemeL' % schemeBSL')
-  urlBase' = T.unpack . decUTF8Safe . urlBaseName . view pathL'
-warnOnMetadataUpdate _ _ = pure ()
-
-
-decodeMetadata :: forall j m env .
-               ( MonadReader env m
-               , HasDirs env
-               , HasSettings env
-               , MonadFail m
-               , MonadIO m
-               , MonadCatch m
-               , HasLog env
-               , MonadMask m
-               , FromJSON j
-               )
-               => FilePath
-               -> Excepts '[JSONError, FileDoesNotExistError] m j
-decodeMetadata actualYaml = do
-  lift $ logDebug $ "Decoding yaml at: " <> T.pack actualYaml
-
-  liftE
-    . onE_ (onError actualYaml)
-    . lEM' @_ @_ @'[JSONError] (\(displayException -> e) -> JSONDecodeError $ unlines [e, "Consider removing " <> actualYaml <> " manually."])
-    . liftIO
-    . Y.decodeFileEither
-    $ actualYaml
- where
-  -- On error, remove the etags file and set access time to 0. This should ensure the next invocation
-  -- may re-download and succeed.
-  onError :: (MonadReader env m, HasLog env, MonadMask m, MonadCatch m, MonadIO m) => FilePath -> m ()
-  onError fp = do
-    let efp = etagsFile fp
-    handleIO (\e -> logWarn $ "Couldn't remove file " <> T.pack efp <> ", error was: " <> T.pack (displayException e))
-      (hideError doesNotExistErrorType $ rmFile efp)
-    liftIO $ hideError doesNotExistErrorType $ setAccessTime fp (posixSecondsToUTCTime (fromIntegral @Int 0))
-
 
 getDownloadInfo :: ( MonadReader env m
                    , HasPlatformReq env
@@ -382,21 +275,8 @@ getDownloadInfo :: ( MonadReader env m
                      '[NoDownload]
                      m
                      DownloadInfo
-getDownloadInfo t v = getDownloadInfo' t (mkTVer v)
-
-getDownloadInfo' :: ( MonadReader env m
-                    , HasPlatformReq env
-                    , HasGHCupInfo env
-                    )
-                 => Tool
-                 -> GHCTargetVersion
-                 -- ^ tool version
-                 -> Excepts
-                      '[NoDownload]
-                      m
-                      DownloadInfo
-getDownloadInfo' t v = do
-  pfreq@(PlatformRequest a p mv) <- lift getPlatformReq
+getDownloadInfo t v = do
+  (PlatformRequest a p mv) <- lift getPlatformReq
   GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
 
   let distro_preview f g =
@@ -417,7 +297,7 @@ getDownloadInfo' t v = do
       without_distro     = distro_preview (set _Linux UnknownLinux) (const Nothing)
 
   maybe
-    (throwE $ NoDownload v t (Just pfreq))
+    (throwE NoDownload)
     pure
     (case p of
       -- non-musl won't work on alpine
@@ -426,7 +306,6 @@ getDownloadInfo' t v = do
     )
 
 
-
 -- | Tries to download from the given http or https url
 -- and saves the result in continuous memory into a file.
 -- If the filename is not provided, then we:
@@ -445,26 +324,23 @@ download :: ( MonadReader env m
          => URI
          -> Maybe URI         -- ^ URI for gpg sig
          -> Maybe T.Text      -- ^ expected hash
-         -> Maybe Integer     -- ^ expected content length
          -> FilePath          -- ^ destination dir (ignored for file:// scheme)
          -> Maybe FilePath    -- ^ optional filename
          -> Bool              -- ^ whether to read an write etags
-         -> Excepts '[DigestError, ContentLengthError, DownloadFailed, GPGError] m FilePath
-download rawUri gpgUri eDigest eCSize dest mfn etags
-  | scheme == "https" = liftE dl
-  | scheme == "http"  = liftE dl
+         -> Excepts '[DigestError , DownloadFailed, GPGError] m FilePath
+download uri gpgUri eDigest dest mfn etags
+  | scheme == "https" = dl
+  | scheme == "http"  = dl
   | scheme == "file"  = do
-      let destFile' = T.unpack . decUTF8Safe $ view pathL' rawUri
+      let destFile' = T.unpack . decUTF8Safe $ view pathL' uri
       lift $ logDebug $ "using local file: " <> T.pack destFile'
       forM_ eDigest (liftE . flip checkDigest destFile')
       pure destFile'
   | otherwise = throwE $ DownloadFailed (variantFromValue UnsupportedScheme)
 
  where
-  scheme = view (uriSchemeL' % schemeBSL') rawUri
+  scheme = view (uriSchemeL' % schemeBSL') uri
   dl = do
-    Settings{ mirrors } <- lift getSettings
-    let uri = applyMirrors mirrors rawUri
     baseDestFile <- liftE . reThrowAll @_ @_ @'[DownloadFailed] DownloadFailed $ getDestFile uri mfn
     lift $ logInfo $ "downloading: " <> (decUTF8Safe . serializeURIRef') uri <> " as file " <> T.pack baseDestFile
 
@@ -475,7 +351,7 @@ download rawUri gpgUri eDigest eCSize dest mfn etags
     -- download
     flip onException
          (lift $ hideError doesNotExistErrorType $ recycleFile (tmpFile baseDestFile))
-     $ catchAllE @_ @'[GPGError, ProcessError, DownloadFailed, UnsupportedScheme, DigestError, ContentLengthError] @'[DigestError, ContentLengthError, DownloadFailed, GPGError]
+     $ catchAllE @_ @'[GPGError, ProcessError, DownloadFailed, UnsupportedScheme, DigestError] @'[DigestError, DownloadFailed, GPGError]
           (\e' -> do
             lift $ hideError doesNotExistErrorType $ recycleFile (tmpFile baseDestFile)
             case e' of
@@ -510,7 +386,7 @@ download rawUri gpgUri eDigest eCSize dest mfn etags
                   liftE $ flip onException
                        (lift $ hideError doesNotExistErrorType $ recycleFile (tmpFile gpgDestFile))
                    $ catchAllE @_ @'[GPGError, ProcessError, UnsupportedScheme, DownloadFailed] @'[GPGError]
-                        (\e -> if gpgSetting == GPGStrict then throwE (GPGError e) else lift $ logWarn $ T.pack (prettyHFError (GPGError e))
+                        (\e -> if gpgSetting == GPGStrict then throwE (GPGError e) else lift $ logWarn $ T.pack (prettyShow (GPGError e))
                         ) $ do
                       o' <- liftIO getGpgOpts
                       lift $ logDebug $ "downloading: " <> (decUTF8Safe . serializeURIRef') gpgUri' <> " as file " <> T.pack gpgDestFile
@@ -525,37 +401,19 @@ download rawUri gpgUri eDigest eCSize dest mfn etags
                         CapturedProcess { _stdErr } -> lift $ logDebug $ decUTF8Safe' _stdErr
                 _ -> pure ()
 
-              forM_ eCSize  (liftE . flip checkCSize  baseDestFile)
               forM_ eDigest (liftE . flip checkDigest baseDestFile)
     pure baseDestFile
 
-  curlDL :: ( MonadCatch m
-            , MonadMask m
-            , MonadIO m
-            )
-         => [String]
-         -> FilePath
-         -> URI
-         -> Excepts '[ProcessError, DownloadFailed, UnsupportedScheme] m ()
+  curlDL :: (MonadCatch m, MonadMask m, MonadIO m) => [String] -> FilePath -> URI -> Excepts '[ProcessError, DownloadFailed, UnsupportedScheme] m ()
   curlDL o' destFile (decUTF8Safe . serializeURIRef' -> uri') = do
     let destFileTemp = tmpFile destFile
     flip finally (try @_ @SomeException $ rmFile destFileTemp) $ do
       liftE $ lEM @_ @'[ProcessError] $ exec "curl"
-        (o' ++ ["-fL", "-o", destFileTemp, T.unpack uri']
-            ++ maybe [] (\s -> ["--max-filesize", show s]) eCSize
-        ) Nothing Nothing
+        (o' ++ ["-fL", "-o", destFileTemp, T.unpack uri']) Nothing Nothing
       liftIO $ renameFile destFileTemp destFile
 
-  curlEtagsDL :: ( MonadReader env m
-                 , HasLog env
-                 , MonadCatch m
-                 , MonadMask m
-                 , MonadIO m
-                 )
-              => [String]
-              -> FilePath
-              -> URI
-              -> Excepts '[ProcessError, DownloadFailed, UnsupportedScheme] m ()
+  curlEtagsDL :: (MonadReader env m, HasLog env, MonadCatch m, MonadMask m, MonadIO m)
+              => [String] -> FilePath -> URI -> Excepts '[ProcessError, DownloadFailed, UnsupportedScheme] m ()
   curlEtagsDL o' destFile (decUTF8Safe . serializeURIRef' -> uri') = do
     let destFileTemp = tmpFile destFile
     dh <- liftIO $ emptySystemTempFile "curl-header"
@@ -582,14 +440,7 @@ download rawUri gpgUri eDigest eCSize dest mfn etags
 
         lift $ writeEtags destFile (parseEtags headers)
 
-  wgetDL :: ( MonadCatch m
-            , MonadMask m
-            , MonadIO m
-            )
-         => [String]
-         -> FilePath
-         -> URI
-         -> Excepts '[ProcessError, DownloadFailed, UnsupportedScheme] m ()
+  wgetDL :: (MonadCatch m, MonadMask m, MonadIO m) => [String] -> FilePath -> URI -> Excepts '[ProcessError, DownloadFailed, UnsupportedScheme] m ()
   wgetDL o' destFile (decUTF8Safe . serializeURIRef' -> uri') = do
     let destFileTemp = tmpFile destFile
     flip finally (try @_ @SomeException $ rmFile destFileTemp) $ do
@@ -598,16 +449,8 @@ download rawUri gpgUri eDigest eCSize dest mfn etags
       liftIO $ renameFile destFileTemp destFile
 
 
-  wgetEtagsDL :: ( MonadReader env m
-                 , HasLog env
-                 , MonadCatch m
-                 , MonadMask m
-                 , MonadIO m
-                 )
-              => [String]
-              -> FilePath
-              -> URI
-              -> Excepts '[ProcessError, DownloadFailed, UnsupportedScheme] m ()
+  wgetEtagsDL :: (MonadReader env m, HasLog env, MonadCatch m, MonadMask m, MonadIO m)
+              => [String] -> FilePath -> URI -> Excepts '[ProcessError, DownloadFailed, UnsupportedScheme] m ()
   wgetEtagsDL o' destFile (decUTF8Safe . serializeURIRef' -> uri') = do
     let destFileTemp = tmpFile destFile
     flip finally (try @_ @SomeException $ rmFile destFileTemp) $ do
@@ -628,10 +471,7 @@ download rawUri gpgUri eDigest eCSize dest mfn etags
           | otherwise -> throwE (NonZeroExit i' "wget" opts)
 
 #if defined(INTERNAL_DOWNLOADER)
-  internalDL :: ( MonadCatch m
-                , MonadMask m
-                , MonadIO m
-                )
+  internalDL :: (MonadCatch m, MonadMask m, MonadIO m)
              => FilePath -> URI -> Excepts '[DownloadFailed, UnsupportedScheme] m ()
   internalDL destFile uri' = do
     let destFileTemp = tmpFile destFile
@@ -641,16 +481,11 @@ download rawUri gpgUri eDigest eCSize dest mfn etags
                  @'[DownloadFailed]
             (\e@(HTTPNotModified _) ->
               throwE @_ @'[DownloadFailed] (DownloadFailed (toVariantAt @0 e :: V '[HTTPNotModified])))
-        $ downloadToFile https host fullPath port destFileTemp mempty eCSize
+        $ downloadToFile https host fullPath port destFileTemp mempty
       liftIO $ renameFile destFileTemp destFile
 
 
-  internalEtagsDL :: ( MonadReader env m
-                     , HasLog env
-                     , MonadCatch m
-                     , MonadMask m
-                     , MonadIO m
-                     )
+  internalEtagsDL :: (MonadReader env m, HasLog env, MonadCatch m, MonadMask m, MonadIO m)
                   => FilePath -> URI -> Excepts '[DownloadFailed, UnsupportedScheme] m ()
   internalEtagsDL destFile uri' = do
     let destFileTemp = tmpFile destFile
@@ -662,7 +497,7 @@ download rawUri gpgUri eDigest eCSize dest mfn etags
       liftE
         $ catchE @HTTPNotModified @'[DownloadFailed] @'[] (\(HTTPNotModified etag) -> lift $ writeEtags destFile (pure $ Just etag))
         $ do
-          r <- downloadToFile https host fullPath port destFileTemp addHeaders eCSize
+          r <- downloadToFile https host fullPath port destFileTemp addHeaders
           liftIO $ renameFile destFileTemp destFile
           lift $ writeEtags destFile (pure $ decUTF8Safe <$> getHeader r "etag")
 #endif
@@ -670,7 +505,7 @@ download rawUri gpgUri eDigest eCSize dest mfn etags
 
   -- Manage to find a file we can write the body into.
   getDestFile :: Monad m => URI -> Maybe FilePath -> Excepts '[NoUrlBase] m FilePath
-  getDestFile uri' mfn' =
+  getDestFile uri' mfn' = 
     let path = view pathL' uri'
     in case mfn' of
         Just fn -> pure (dest </> fn)
@@ -739,16 +574,14 @@ downloadCached :: ( MonadReader env m
                   )
                => DownloadInfo
                -> Maybe FilePath  -- ^ optional filename
-               -> Excepts '[DigestError, ContentLengthError, DownloadFailed, GPGError] m FilePath
+               -> Excepts '[DigestError , DownloadFailed, GPGError] m FilePath
 downloadCached dli mfn = do
   Settings{ cache } <- lift getSettings
   case cache of
     True -> downloadCached' dli mfn Nothing
     False -> do
       tmp <- lift withGHCupTmpDir
-      liftE $ download (_dlUri dli) Nothing (Just (_dlHash dli)) (_dlCSize dli) (fromGHCupPath tmp) outputFileName False
- where
-  outputFileName = mfn <|> _dlOutput dli
+      liftE $ download (_dlUri dli) Nothing (Just (_dlHash dli)) tmp mfn False
 
 
 downloadCached' :: ( MonadReader env m
@@ -763,21 +596,18 @@ downloadCached' :: ( MonadReader env m
                 => DownloadInfo
                 -> Maybe FilePath  -- ^ optional filename
                 -> Maybe FilePath  -- ^ optional destination dir (default: cacheDir)
-                -> Excepts '[DigestError, ContentLengthError, DownloadFailed, GPGError] m FilePath
+                -> Excepts '[DigestError , DownloadFailed, GPGError] m FilePath
 downloadCached' dli mfn mDestDir = do
   Dirs { cacheDir } <- lift getDirs
-  let destDir = fromMaybe (fromGHCupPath cacheDir) mDestDir
-  let fn = fromMaybe ((T.unpack . decUTF8Safe) $ urlBaseName $ view (dlUri % pathL') dli) outputFileName
+  let destDir = fromMaybe cacheDir mDestDir
+  let fn = fromMaybe ((T.unpack . decUTF8Safe) $ urlBaseName $ view (dlUri % pathL') dli) mfn
   let cachfile = destDir </> fn
   fileExists <- liftIO $ doesFileExist cachfile
   if
     | fileExists -> do
-      forM_ (view dlCSize dli) $ \s -> liftE $ checkCSize s cachfile
       liftE $ checkDigest (view dlHash dli) cachfile
       pure cachfile
-    | otherwise -> liftE $ download (_dlUri dli) Nothing (Just (_dlHash dli)) (_dlCSize dli) destDir outputFileName False
- where
-  outputFileName = mfn <|> _dlOutput dli
+    | otherwise -> liftE $ download (_dlUri dli) Nothing (Just (_dlHash dli)) destDir mfn False
 
 
 
@@ -808,25 +638,6 @@ checkDigest eDigest file = do
     cDigest <- throwEither . E.decodeUtf8' . B16.encode . SHA256.hashlazy $ c
     when ((cDigest /= eDigest) && verify) $ throwE (DigestError file cDigest eDigest)
 
-checkCSize :: ( MonadReader env m
-              , HasDirs env
-              , HasSettings env
-              , MonadIO m
-              , MonadThrow m
-              , HasLog env
-              )
-           => Integer
-           -> FilePath
-           -> Excepts '[ContentLengthError] m ()
-checkCSize eCSize file = do
-  Settings{ noVerify } <- lift getSettings
-  let verify = not noVerify
-  when verify $ do
-    let p' = takeFileName file
-    lift $ logInfo $ "verifying content length of: " <> T.pack p'
-    cSize <- liftIO $ getFileSize file
-    when ((eCSize /= cSize) && verify) $ throwE (ContentLengthError (Just file) (Just cSize) eCSize)
-
 
 -- | Get additional curl args from env. This is an undocumented option.
 getCurlOpts :: IO [String]
@@ -856,7 +667,7 @@ getGpgOpts =
 -- "baz"
 urlBaseName :: ByteString  -- ^ the url path (without scheme and host)
             -> ByteString
-urlBaseName = snd . B.breakEnd (== _slash)
+urlBaseName = snd . B.breakEnd (== _slash) . urlDecode False
 
 
 -- | Curl saves all intermediate connect headers as well, not just the last one, so we make an effort to take the
@@ -874,17 +685,3 @@ getLastHeader = T.unlines . lastDef [] . filter (\x -> not (null x)) . splitOn [
 
 tmpFile :: FilePath -> FilePath
 tmpFile = (<.> "tmp")
-
-
-applyMirrors :: DownloadMirrors -> URI -> URI
-applyMirrors (DM ms) uri@(URI { uriAuthority = Just (Authority { authorityHost = Host host }) }) =
-  case M.lookup (decUTF8Safe host) ms of
-    Nothing -> uri
-    Just (DownloadMirror auth (Just prefix)) ->
-      uri { uriAuthority = Just auth
-          , uriPath = E.encodeUtf8 $ T.pack ("/" <> T.unpack prefix <> (T.unpack . decUTF8Safe . uriPath $ uri))
-          }
-    Just (DownloadMirror auth Nothing) ->
-      uri { uriAuthority = Just auth }
-applyMirrors _ uri = uri
-

lib/GHCup/Download/IOStreams.hs

@@ -10,28 +10,30 @@ module GHCup.Download.IOStreams where
 import           GHCup.Download.Utils
 import           GHCup.Errors
 import           GHCup.Types.JSON               ( )
-import           GHCup.Prelude
-import           GHCup.Utils.URI
+import           GHCup.Utils.Prelude
 
 import           Control.Applicative
 import           Control.Exception.Safe
 import           Control.Monad
 import           Control.Monad.Reader
 import           Data.ByteString                ( ByteString )
+import           Data.ByteString.Builder
 import           Data.CaseInsensitive           ( CI, original, mk )
 import           Data.IORef
 import           Data.Maybe
 import           Data.Text.Read
 import           Haskus.Utils.Variant.Excepts
 import           Network.Http.Client     hiding ( URL )
+import           Optics
 import           Prelude                 hiding ( abs
                                                 , readFile
                                                 , writeFile
                                                 )
 import           System.ProgressBar
-import           URI.ByteString          hiding (parseURI)
+import           URI.ByteString
 
 import qualified Data.ByteString               as BS
+import qualified Data.ByteString.Lazy          as L
 import qualified Data.Map.Strict               as M
 import qualified System.IO.Streams             as Streams
 
@@ -44,6 +46,27 @@ import qualified System.IO.Streams             as Streams
     ----------------------------
 
 
+-- | Load the result of this download into memory at once.
+downloadBS' :: MonadIO m
+            => Bool             -- ^ https?
+            -> ByteString       -- ^ host (e.g. "www.example.com")
+            -> ByteString       -- ^ path (e.g. "/my/file") including query
+            -> Maybe Int        -- ^ optional port (e.g. 3000)
+            -> Excepts
+                 '[ HTTPStatusError
+                  , URIParseError
+                  , UnsupportedScheme
+                  , NoLocationHeader
+                  , TooManyRedirs
+                  ]
+                 m
+                 L.ByteString
+downloadBS' https host path port = do
+  bref <- liftIO $ newIORef (mempty :: Builder)
+  let stepper bs = modifyIORef bref (<> byteString bs)
+  void $ downloadInternal False https host path port stepper (pure ()) mempty
+  liftIO (readIORef bref <&> toLazyByteString)
+
 
 downloadToFile :: (MonadMask m, MonadIO m)
                => Bool             -- ^ https?
@@ -52,9 +75,8 @@ downloadToFile :: (MonadMask m, MonadIO m)
                -> Maybe Int        -- ^ optional port (e.g. 3000)
                -> FilePath         -- ^ destination file to create and write to
                -> M.Map (CI ByteString) ByteString -- ^ additional headers
-               -> Maybe Integer    -- ^ expected content length
                -> Excepts '[DownloadFailed, HTTPNotModified] m Response
-downloadToFile https host fullPath port destFile addHeaders eCSize = do
+downloadToFile https host fullPath port destFile addHeaders = do
   let stepper = BS.appendFile destFile
       setup = BS.writeFile destFile mempty
   catchAllE (\case
@@ -62,7 +84,7 @@ downloadToFile https host fullPath port destFile addHeaders eCSize = do
                 | i == 304
                 , Just e <- M.lookup (mk "etag") headers -> throwE $ HTTPNotModified (decUTF8Safe e)
               v -> throwE $ DownloadFailed v
-            ) $ downloadInternal True https host fullPath port stepper setup addHeaders eCSize
+            ) $ downloadInternal True https host fullPath port stepper setup addHeaders
 
 
 downloadInternal :: MonadIO m
@@ -74,21 +96,19 @@ downloadInternal :: MonadIO m
                  -> (ByteString -> IO a)   -- ^ the consuming step function
                  -> IO a                   -- ^ setup action
                  -> M.Map (CI ByteString) ByteString -- ^ additional headers
-                 -> Maybe Integer
                  -> Excepts
                       '[ HTTPStatusError
                        , URIParseError
                        , UnsupportedScheme
                        , NoLocationHeader
                        , TooManyRedirs
-                       , ContentLengthError
                        ]
                       m
                       Response
 downloadInternal = go (5 :: Int)
 
  where
-  go redirs progressBar https host path port consumer setup addHeaders eCSize = do
+  go redirs progressBar https host path port consumer setup addHeaders = do
     r <- liftIO $ withConnection' https host port action
     veitherToExcepts r >>= \case
       Right r' ->
@@ -115,42 +135,28 @@ downloadInternal = go (5 :: Int)
             | otherwise -> throwE $ HTTPStatusError scode (getHeaderMap r)
         )
 
-    followRedirectURL bs = case parseURI bs of
+    followRedirectURL bs = case parseURI strictURIParserOptions bs of
       Right uri' -> do
         (https', host', fullPath', port') <- liftE $ uriToQuadruple uri'
-        go (redirs - 1) progressBar https' host' fullPath' port' consumer setup addHeaders eCSize
+        go (redirs - 1) progressBar https' host' fullPath' port' consumer setup addHeaders
       Left e -> throwE e
 
     downloadStream r i' = do
       void setup
       let size = case getHeader r "Content-Length" of
             Just x' -> case decimal $ decUTF8Safe x' of
-              Left  _       -> Nothing
-              Right (r', _) -> Just r'
-            Nothing -> Nothing
+              Left  _       -> 0
+              Right (r', _) -> r'
+            Nothing -> 0
 
-      forM_ size $ \s -> forM_ eCSize $ \es -> when (es /= s) $ throwIO (ContentLengthError Nothing (Just s) es)
-      let size' = eCSize <|> size
-
-      (mpb :: Maybe (ProgressBar ())) <- case (progressBar, size') of
-        (True, Just size'') -> Just <$> newProgressBar defStyle 10 (Progress 0 (fromInteger size'') ())
-        _ -> pure Nothing
-
-      ior <- liftIO $ newIORef 0
+      (mpb :: Maybe (ProgressBar ())) <- if progressBar
+        then Just <$> newProgressBar defStyle 10 (Progress 0 size ())
+        else pure Nothing
 
       outStream <- liftIO $ Streams.makeOutputStream
         (\case
           Just bs -> do
-            let len = BS.length bs
-            forM_ mpb $ \pb -> incProgress pb len
-
-            -- check we don't exceed size
-            forM_ size' $ \s -> do
-              cs <- readIORef ior
-              when ((cs + toInteger len) > s) $ throwIO (ContentLengthError Nothing (Just (cs + toInteger len)) s)
-
-            modifyIORef ior (+ toInteger len)
-
+            forM_ mpb $ \pb -> incProgress pb (BS.length bs)
             void $ consumer bs
           Nothing -> pure ()
         )