Merge remote-tracking branch 'origin/pr/1048'

Installing a ghcjs bindist might require to install
a specific version of emscripten, and not the latest.

.editorconfig

@@ -0,0 +1,11 @@
+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.alpine

@@ -0,0 +1,31 @@
+.
+./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/scripts/bootstrap.sh

@@ -0,0 +1,18 @@
+#!/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

@@ -0,0 +1,27 @@
+#!/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

@@ -0,0 +1,37 @@
+#!/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

@@ -0,0 +1,13 @@
+#!/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

@@ -0,0 +1,174 @@
+#!/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

@@ -0,0 +1,74 @@
+#!/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

@@ -0,0 +1,34 @@
+#!/bin/sh
+
+if [ "${RUNNER_OS}" = "Windows" ] ; then
+	ext=".exe"
+else
+	ext=''
+fi
+
+export DEBIAN_FRONTEND=noninteractive
+export TZ=Asia/Singapore
+
+if [ "${RUNNER_OS}" = "freebsd" ] ; then
+    export RUNNER_OS=FreeBSD
+fi
+
+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

@@ -0,0 +1,72 @@
+#!/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

@@ -0,0 +1,272 @@
+#!/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${ext}"
+
+### manual cli based testing
+
+eghcup --numeric-version
+
+# test PATH on windows wrt msys2
+# https://github.com/haskell/ghcup-hs/pull/992/checks
+if [ "${OS}" = "Windows" ] ; then
+	eghcup run -m -- sh -c 'echo $PATH' | sed 's/:/\n/' | grep '^/mingw64/bin$'
+fi
+
+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

@@ -0,0 +1,60 @@
+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: |
+          $ErrorActionPreference = [System.Management.Automation.ActionPreference]::Stop
+          $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 -Msys2Env "MINGW64"
+        shell: pwsh
+

.github/workflows/cabal.project.yaml

@@ -0,0 +1,39 @@
+name: Test cabal.project files
+
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - master
+  schedule:
+    - cron: '0 2 * * *'
+
+jobs:
+  build:
+    name: Build binary
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macOS-latest, macOS-11, windows-latest, ubuntu-latest]
+        ghc: ["8.10.7", "9.0.2", "9.2.8", "9.4.8"]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: 'true'
+
+      - name: Run build
+        run: |
+          env
+          ghcup --version
+          ghcup run -i --cabal latest -- cabal update
+          ghcup run -i --cabal latest --ghc ${GHC_VER} -- cabal build --project-file=cabal.ghc${GHC_VER//./}.project
+        env:
+          GHC_VER: ${{ matrix.ghc }}
+        shell: bash
+

.github/workflows/cache.yaml

@@ -0,0 +1,37 @@
+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

@@ -0,0 +1,147 @@
+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: [self-hosted, Linux, X64, maerwald]
+    env:
+      CABAL_VER: 3.10.3.0
+      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 }}
+      ARTIFACT: "x86_64-linux-ghcup"
+      GHC_VER: 8.10.7
+      ARCH: 64
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        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@v4
+        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-deb12:a9297a370025101b479cfd4977f8f910814e03ab
+      options: --user root
+      env:
+        CABAL_VER: 3.10.3.0
+        BUILD_CONF_ARGS: "--enable-unregisterised"
+        HADRIAN_FLAVOUR: ""
+        JSON_VERSION: "0.0.8"
+        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@v4
+        with:
+          submodules: 'true'
+
+      - uses: actions/download-artifact@v4
+        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 libstdc++-11-dev
+          sudo apt-get install -y gcc-arm-linux-gnueabihf g++-arm-linux-gnueabihf
+          sudo dpkg --add-architecture armhf
+          sudo apt-get update -y
+          sudo apt-get install -y libncurses-dev:armhf libstdc++-11-dev:armhf
+          # ld.bfd is broken on armv7: https://sourceware.org/bugzilla/show_bug.cgi?id=16177
+          update-alternatives --install "/usr/bin/x86_64-linux-gnu-ld" "ld" "/usr/bin/x86_64-linux-gnu-ld.gold" 20
+          update-alternatives --install "/usr/bin/x86_64-linux-gnu-ld" "ld" "/usr/bin/x86_64-linux-gnu-ld.bfd" 10
+          update-alternatives --set "ld" "/usr/bin/x86_64-linux-gnu-ld.gold"
+          update-alternatives --install "/usr/bin/arm-linux-gnueabihf-ld" "ld-arm" "/usr/bin/arm-linux-gnueabihf-ld.gold" 20
+          update-alternatives --install "/usr/bin/arm-linux-gnueabihf-ld" "ld-arm" "/usr/bin/arm-linux-gnueabihf-ld.bfd" 10
+          update-alternatives --set "ld-arm" "/usr/bin/arm-linux-gnueabihf-ld.gold"
+          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-deb12:a9297a370025101b479cfd4977f8f910814e03ab
+      options: --user root
+      env:
+        CABAL_VER: 3.10.3.0
+        BUILD_CONF_ARGS: ""
+        HADRIAN_FLAVOUR: "default+native_bignum"
+        JSON_VERSION: "0.0.8"
+        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@v4
+        with:
+          submodules: 'true'
+
+      - uses: actions/download-artifact@v4
+        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

@@ -0,0 +1,127 @@
+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

@@ -0,0 +1,26 @@
+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

@@ -0,0 +1,33 @@
+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

@@ -1,109 +1,581 @@
-name: Create Release
+name: Build and 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:
-  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
+  build-linux:
+    name: Build linux binary
     runs-on: ${{ matrix.os }}
     env:
-      MACOSX_DEPLOYMENT_TARGET: 10.13
+      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 }}
     strategy:
+      fail-fast: true
       matrix:
-        os:
-          - macOS-10.15
+        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
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
-
-      - uses: haskell/actions/setup@v1.2
+        uses: actions/checkout@v4
         with:
-          ghc-version: 8.10.7
-          cabal-version: 3.6.2.0
+          submodules: 'true'
 
-      - name: create ~/.local/bin
-        run: mkdir -p "$HOME/.local/bin"
-        shell: bash
-
-      - name: Add ~/.local/bin to PATH
-        run: echo "$HOME/.local/bin" >> $GITHUB_PATH
-        shell: bash
-
-      - name: Update cabal cache
-        run: cabal update
-        shell: bash
-
-      - name: Install cabal dependencies
-        run: cabal build --only-dependencies --constraint="zlib +bundled-c-zlib" --constraint="lzma +static" -ftui
-        shell: bash
-
-      - name: Build
-        run: cabal build --constraint="zlib +bundled-c-zlib" --constraint="lzma +static" -ftui
-        shell: bash
-
-      - name: Install
-        run: cp "$(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
+      - 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:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          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:
-          upload_url: ${{ needs.draft_release.outputs.upload_url }}
-          asset_path: ${{ env.ASSET_PATH }}
-          asset_name: ghcup-${{ matrix.os }}
-          asset_content_type: application/octet-stream
+          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()
-        uses: actions/upload-artifact@v2
+        name: Upload artifact
+        uses: actions/upload-artifact@v3
         with:
-          name: plan.json
-          path: ./dist-newstyle/cache/plan.json
+          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: ${{ secrets.S3_HOST }}
+    strategy:
+      fail-fast: true
+      matrix:
+        include:
+          - os: [self-hosted, Linux, ARM64, maerwald]
+            ARTIFACT: "armv7-linux-ghcup"
+            GHC_VER: 9.2.8
+            ARCH: ARM
+          - os: [self-hosted, Linux, ARM64, maerwald]
+            ARTIFACT: "aarch64-linux-ghcup"
+            GHC_VER: 9.4.8
+            ARCH: ARM64
+    steps:
+      - name: git config
+        run: |
+          git config --global --get-all safe.directory | grep '^\*$' || git config --global --add safe.directory "*"
+        shell: bash
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: 'true'
+
+      - 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 }}
+          LD: ld.gold
+
+      - if: matrix.ARCH == 'ARM64'
+        uses: docker://hasufell/arm64v8-debian-haskell:10
+        name: Run build (aarch64 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 }}
+
+      - if: always()
+        name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: artifacts
+          path: |
+            ./out/*
+
+  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: ${{ secrets.S3_HOST }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: [self-hosted, macOS, ARM64]
+            ARTIFACT: "aarch64-apple-darwin-ghcup"
+            GHC_VER: 9.4.8
+            ARCH: ARM64
+          - os: macOS-11
+            ARTIFACT: "x86_64-apple-darwin-ghcup"
+            GHC_VER: 9.4.8
+            ARCH: 64
+          - os: windows-latest
+            ARTIFACT: "x86_64-mingw64-ghcup"
+            GHC_VER: 9.4.8
+            ARCH: 64
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: 'true'
+
+      - if: matrix.ARCH == 'ARM64' && runner.os == 'macOS'
+        name: Run build
+        run: |
+          bash .github/scripts/brew.sh git coreutils llvm@13 autoconf automake
+          export PATH="$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/*
+
+  build-freebsd:
+    name: Build binary (FreeBSD)
+    runs-on: [self-hosted, FreeBSD, X64]
+    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 }}
+      ARTIFACT: "x86_64-portbld-freebsd-ghcup"
+      GHC_VER: 9.4.8
+      ARCH: 64
+      DISTRO: na
+      RUNNER_OS: FreeBSD
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: 'true'
+
+      - name: Run build
+        run: |
+          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 libiconv
+          tzsetup Etc/GMT
+          adjkerntz -a
+          bash .github/scripts/build.sh
+      - 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@v4
+        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, maerwald]
+            ARTIFACT: "armv7-linux-ghcup"
+            GHC_VER: 9.2.8
+            ARCH: ARM
+            DISTRO: Ubuntu
+          - os: [self-hosted, Linux, ARM64, maerwald]
+            ARTIFACT: "aarch64-linux-ghcup"
+            GHC_VER: 9.4.8
+            ARCH: ARM64
+            DISTRO: Ubuntu
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        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
+          LD: ld.gold
+
+      - 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: ${{ matrix.os }}
+    env:
+      CABAL_VER: 3.10.2.0
+      MACOSX_DEPLOYMENT_TARGET: 10.13
+      JSON_VERSION: "0.0.8"
+    strategy:
+      matrix:
+        include:
+          - os: [self-hosted, macOS, ARM64]
+            ARTIFACT: "aarch64-apple-darwin-ghcup"
+            GHC_VER: 9.4.8
+            ARCH: ARM64
+            DISTRO: na
+          - os: macOS-11
+            ARTIFACT: "x86_64-apple-darwin-ghcup"
+            GHC_VER: 9.4.8
+            ARCH: 64
+            DISTRO: na
+          - os: windows-latest
+            ARTIFACT: "x86_64-mingw64-ghcup"
+            GHC_VER: 9.4.8
+            ARCH: 64
+            DISTRO: na
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: 'true'
+
+      - uses: actions/download-artifact@v3
+        with:
+          name: artifacts
+          path: ./out
+
+      - if: runner.os == 'macOS'
+        name: Run test
+        run: |
+          bash .github/scripts/brew.sh coreutils
+          export PATH="$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
+  test-freebsd:
+    name: Test FreeBSD
+    needs: "build-freebsd"
+    runs-on: [self-hosted, FreeBSD, X64]
+    env:
+      CABAL_VER: 3.10.2.0
+      MACOSX_DEPLOYMENT_TARGET: 10.13
+      JSON_VERSION: "0.0.8"
+      ARTIFACT: "x86_64-portbld-freebsd-ghcup"
+      GHC_VER: 9.4.8
+      ARCH: 64
+      DISTRO: na
+      RUNNER_OS: FreeBSD
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: 'true'
+
+      - uses: actions/download-artifact@v3
+        with:
+          name: artifacts
+          path: ./out
+
+      - name: Run test
+        run: |
+          bash .github/scripts/test.sh
+
+      - if: failure()
+        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@v4
+        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", "test-freebsd", "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

@@ -0,0 +1,28 @@
+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

.github/workflows/stack.yaml

@@ -0,0 +1,35 @@
+name: Test stack.yaml
+
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - master
+  schedule:
+    - cron: '0 2 * * *'
+
+jobs:
+  build:
+    name: Build binary
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macOS-latest, macOS-11, windows-latest, ubuntu-latest]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: 'true'
+
+      - name: Run build
+        run: |
+          env
+          ghcup --version
+          ghcup run -i --stack latest -- stack build
+        shell: bash
+

.gitignore

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

.gitlab-ci.yml

@@ -1,669 +0,0 @@
-stages:
-  - checks
-  - quick-test
-  - test
-  - expensive-test
-  - release
-
-variables:
-  GIT_SSL_NO_VERIFY: "1"
-
-  # Commit of ghc/ci-images repository from which to pull Docker images
-  DOCKER_REV: 8d0224e6b2a08157649651e69302380b2bd24e11
-
-  # Sequential version number of all cached things.
-  # Bump to invalidate GitLab CI cache.
-  CACHE_REV: 0
-
-  GIT_SUBMODULE_STRATEGY: recursive
-
-
-############################################################
-# CI Step
-############################################################
-
-.debian:
-  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV"
-  tags:
-    - x86_64-linux
-  variables:
-    OS: "LINUX"
-    ARCH: "64"
-    CABAL_DIR: "$CI_PROJECT_DIR/cabal"
-    CROSS: ""
-
-.alpine:64bit:
-  image: "alpine:3.12"
-  tags:
-    - x86_64-linux
-  variables:
-    OS: "LINUX"
-    ARCH: "64"
-    CABAL_DIR: "$CI_PROJECT_DIR/cabal"
-
-.alpine:32bit:
-  image: "i386/alpine:3.12"
-  tags:
-    - x86_64-linux
-  variables:
-    OS: "LINUX"
-    ARCH: "32"
-    CABAL_DIR: "$CI_PROJECT_DIR/cabal"
-
-.linux:armv7:
-  image: "registry.gitlab.haskell.org/ghc/ci-images/armv7-linux-deb10:$DOCKER_REV"
-  tags:
-    - armv7-linux
-  variables:
-    OS: "LINUX"
-    ARCH: "ARM"
-    CABAL_DIR: "$CI_PROJECT_DIR/cabal"
-  retry: 2
-
-.linux:aarch64:
-  image: "registry.gitlab.haskell.org/ghc/ci-images/aarch64-linux-deb10:$DOCKER_REV"
-  tags:
-    - aarch64-linux
-  variables:
-    OS: "LINUX"
-    ARCH: "ARM64"
-    CABAL_DIR: "$CI_PROJECT_DIR/cabal"
-
-.darwin:
-  tags:
-    - x86_64-darwin
-  variables:
-    OS: "DARWIN"
-    ARCH: "64"
-    CABAL_DIR: "$CI_PROJECT_DIR/cabal"
-
-.darwin:aarch64:
-  tags:
-    - aarch64-darwin-m1
-  variables:
-    OS: "DARWIN"
-    ARCH: "ARM64"
-    CABAL_DIR: "$CI_PROJECT_DIR/cabal"
-
-.freebsd13:
-  tags:
-    - x86_64-freebsd13
-  variables:
-    OS: "FREEBSD"
-    ARCH: "64"
-    CABAL_DIR: "$CI_PROJECT_DIR/cabal"
-
-.freebsd12:
-  tags:
-    - x86_64-freebsd12
-  variables:
-    OS: "FREEBSD"
-    ARCH: "64"
-    CABAL_DIR: "$CI_PROJECT_DIR/cabal"
-
-.windows:
-  tags:
-    - new-x86_64-windows
-  variables:
-    OS: "WINDOWS"
-    ARCH: "64"
-    CABAL_DIR: "$CI_PROJECT_DIR/cabal"
-  retry: 2
-
-.root_cleanup:
-  after_script:
-    - bash ./.gitlab/after_script.sh
-
-.test_ghcup_version:
-  script:
-    - bash ./.gitlab/script/ghcup_version.sh
-  variables:
-    JSON_VERSION: "0.0.7"
-  artifacts:
-    expire_in: 2 week
-    paths:
-      - test/golden
-      - dist-newstyle/cache/
-    when: on_failure
-
-# .test_ghcup_scoop:
-  # script:
-    # - cl /O1 scoop-better-shimexe/shim.c
-
-.test_ghcup_version:linux:
-  extends:
-    - .test_ghcup_version
-    - .debian
-  before_script:
-    - ./.gitlab/before_script/linux/install_deps.sh
-
-.test_ghcup_version:linux32:
-  extends:
-    - .test_ghcup_version
-    - .alpine:32bit
-  before_script:
-    - ./.gitlab/before_script/linux/alpine/install_deps.sh
-
-.test_ghcup_version:armv7:
-  extends:
-    - .test_ghcup_version
-    - .linux:armv7
-  before_script:
-    - ./.gitlab/before_script/linux/install_deps.sh
-
-.test_ghcup_version:aarch64:
-  extends:
-    - .test_ghcup_version
-    - .linux:aarch64
-  before_script:
-    - ./.gitlab/before_script/linux/install_deps.sh
-
-.test_ghcup_version:darwin:
-  extends:
-    - .test_ghcup_version
-    - .darwin
-    - .root_cleanup
-  before_script:
-    - ./.gitlab/before_script/darwin/install_deps.sh
-
-.test_ghcup_version:darwin:aarch64:
-  extends:
-    - .test_ghcup_version
-    - .darwin:aarch64
-    - .root_cleanup
-  cache:
-    key: darwin-brew-$CACHE_REV
-    paths:
-      - .brew
-      - .brew_cache
-  before_script:
-    # 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
-    - 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=$CI_PROJECT_DIR/.brew/opt/llvm/bin/clang
-    export CXX=$CI_PROJECT_DIR/.brew/opt/llvm/bin/clang++
-    export LD=ld
-    export AR=$CI_PROJECT_DIR/.brew/opt/llvm/bin/llvm-ar
-    export RANLIB=$CI_PROJECT_DIR/.brew/opt/llvm/bin/llvm-ranlib
-    ./.gitlab/before_script/darwin/install_deps.sh
-    ./.gitlab/script/ghcup_version.sh
-
-.test_ghcup_version:freebsd12:
-  extends:
-    - .test_ghcup_version
-    - .freebsd12
-    - .root_cleanup
-  before_script:
-    - ./.gitlab/before_script/freebsd/install_deps.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
-
-.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
-
-# .test_ghcup_scoop:windows:
-  # extends:
-    # - .windows
-    # - .test_ghcup_scoop
-    # - .root_cleanup
-
-.release_ghcup:
-  script:
-    - bash ./.gitlab/script/ghcup_release.sh
-  artifacts:
-    expire_in: 2 week
-    paths:
-      - out
-      - dist-newstyle/cache/
-  only:
-    - tags
-  variables:
-    JSON_VERSION: "0.0.7"
-
-######## stack test ########
-
-test:linux:stack:
-  stage: test
-  before_script:
-    - ./.gitlab/before_script/linux/install_deps_minimal.sh
-  script:
-    - ./.gitlab/script/ghcup_stack.sh
-  extends:
-    - .debian
-  needs: []
-
-######## bootstrap test ########
-
-test:linux:bootstrap_script:
-  stage: quick-test
-  before_script:
-    - ./.gitlab/before_script/linux/install_deps_minimal.sh
-  script:
-    - ./.gitlab/script/ghcup_bootstrap.sh
-  variables:
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-  extends:
-    - .debian
-    - .root_cleanup
-  needs: []
-
-test:windows:bootstrap_powershell_script:
-  stage: quick-test
-  script:
-    - ./scripts/bootstrap/bootstrap-haskell.ps1 -InstallDir $CI_PROJECT_DIR -BootstrapUrl $CI_PROJECT_DIR/bootstrap-haskell -InBash
-  after_script:
-    - "[Environment]::SetEnvironmentVariable('GHCUP_INSTALL_BASE_PREFIX', $null, [System.EnvironmentVariableTarget]::User)"
-    - "[Environment]::SetEnvironmentVariable('GHCUP_MSYS2', $null, [System.EnvironmentVariableTarget]::User)"
-    - "[Environment]::SetEnvironmentVariable('CABAL_DIR', $null, [System.EnvironmentVariableTarget]::User)"
-    - bash ./.gitlab/after_script.sh
-  variables:
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-  extends:
-    - .windows
-  needs: []
-
-######## linux test ########
-
-test:linux:
-  stage: test
-  extends: .test_ghcup_version:linux
-  variables:
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-  needs: []
-
-test:linux:hls:
-  stage: expensive-test
-  extends:
-    - .test_ghcup_version
-    - .debian
-  variables:
-    GHC_VERSION: "8.10.7"
-    HLS_TARGET_VERSION: "1.4.0"
-    CABAL_VERSION: "3.6.2.0"
-  needs: []
-  when: manual
-  allow_failure: true
-  before_script:
-    - ./.gitlab/before_script/linux/install_deps.sh
-  script:
-    - ./.gitlab/script/ghcup_hls.sh
-
-test:linux:cross-armv7:
-  stage: expensive-test
-  extends:
-    - .test_ghcup_version
-    - .debian
-  variables:
-    GHC_VERSION: "8.10.6"
-    GHC_TARGET_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-    CROSS: "arm-linux-gnueabihf"
-  needs: []
-  when: manual
-  allow_failure: true
-  before_script:
-    - ./.gitlab/before_script/linux/install_deps.sh
-  script:
-    - ./.gitlab/script/ghcup_cross.sh
-
-test:linux:git:hadrian:
-  stage: expensive-test
-  extends:
-    - .test_ghcup_version
-    - .debian
-  variables:
-    GHC_VERSION: "8.10.7"
-    GHC_GIT_TAG: "ghc-9.0.1-release"
-    GHC_GIT_VERSION: "9.0.1"
-    CABAL_VERSION: "3.6.2.0"
-    CROSS: ""
-  needs: []
-  when: manual
-  allow_failure: true
-  before_script:
-    - ./.gitlab/before_script/linux/install_deps.sh
-  script:
-    - ./.gitlab/script/ghcup_git.sh
-
-
-######## linux 32bit test ########
-
-test:linux:32bit:
-  stage: test
-  extends: .test_ghcup_version:linux32
-  variables:
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-  needs: []
-
-######## arm tests ########
-
-test:linux:armv7:
-  stage: test
-  extends: .test_ghcup_version:armv7
-  variables:
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-    CROSS: ""
-  when: manual
-  needs: []
-
-test:linux:aarch64:
-  stage: test
-  extends: .test_ghcup_version:aarch64
-  variables:
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-    CROSS: ""
-  when: manual
-  needs: []
-
-######## darwin test ########
-
-test:mac:
-  stage: test
-  extends: .test_ghcup_version:darwin
-  variables:
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-  needs: []
-
-test:mac:aarch64:
-  stage: test
-  extends: .test_ghcup_version:darwin:aarch64
-  variables:
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-  needs: []
-  allow_failure: true
-  when: manual
-
-
-######## freebsd test ########
-
-test:freebsd12:
-  stage: test
-  extends: .test_ghcup_version:freebsd12
-  variables:
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-  allow_failure: true # freebsd runners are unreliable
-  when: manual
-  needs: []
-
-test:freebsd13:
-  stage: test
-  extends: .test_ghcup_version:freebsd13
-  variables:
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-  allow_failure: true # freebsd runners are unreliable
-  when: manual
-  needs: []
-
-######## windows test ########
-
-test:windows:
-  stage: test
-  extends: .test_ghcup_version:windows
-  variables:
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-  needs: []
-
-# test:windows:scoop:
-  # stage: test
-  # extends: .test_ghcup_scoop:windows
-  # needs: []
-
-######## linux release ########
-
-release:linux:64bit:
-  stage: release
-  needs: ["test:linux"]
-  extends:
-    - .alpine:64bit
-    - .release_ghcup
-  before_script:
-    - ./.gitlab/before_script/linux/alpine/install_deps.sh
-  variables:
-    ARTIFACT: "x86_64-linux-ghcup"
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-
-
-release:linux:32bit:
-  stage: release
-  needs: ["test:linux:32bit"]
-  extends:
-    - .alpine:32bit
-    - .release_ghcup
-  before_script:
-    - ./.gitlab/before_script/linux/alpine/install_deps.sh
-  variables:
-    ARTIFACT: "i386-linux-ghcup"
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-
-release:linux:armv7:
-  stage: release
-  needs: ["test:linux:armv7"]
-  extends:
-    - .linux:armv7
-    - .release_ghcup
-  before_script:
-    - ./.gitlab/before_script/linux/install_deps.sh
-  variables:
-    ARTIFACT: "armv7-linux-ghcup"
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-    CROSS: ""
-
-release:linux:aarch64:
-  stage: release
-  needs: ["test:linux:aarch64"]
-  extends:
-    - .linux:aarch64
-    - .release_ghcup
-  before_script:
-    - ./.gitlab/before_script/linux/install_deps.sh
-  variables:
-    ARTIFACT: "aarch64-linux-ghcup"
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-    CROSS: ""
-
-######## darwin release ########
-
-release:darwin:
-  stage: release
-  needs: ["test:mac"]
-  extends:
-    - .darwin
-    - .release_ghcup
-    - .root_cleanup
-  before_script:
-    - ./.gitlab/before_script/darwin/install_deps.sh
-  variables:
-    ARTIFACT: "x86_64-apple-darwin-ghcup"
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-    MACOSX_DEPLOYMENT_TARGET: "10.7"
-
-release:darwin:aarch64:
-  stage: release
-  needs: ["test:mac:aarch64"]
-  extends:
-    - .darwin:aarch64
-    - .release_ghcup
-    - .root_cleanup
-  cache:
-    key: darwin-brew-$CACHE_REV
-    paths:
-      - .brew
-      - .brew_cache
-  before_script:
-    # 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
-    - 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=$CI_PROJECT_DIR/.brew/opt/llvm/bin/clang
-    export CXX=$CI_PROJECT_DIR/.brew/opt/llvm/bin/clang++
-    export LD=ld
-    export AR=$CI_PROJECT_DIR/.brew/opt/llvm/bin/llvm-ar
-    export RANLIB=$CI_PROJECT_DIR/.brew/opt/llvm/bin/llvm-ranlib
-    ./.gitlab/before_script/darwin/install_deps.sh
-    ./.gitlab/script/ghcup_release.sh
-  variables:
-    ARTIFACT: "aarch64-apple-darwin-ghcup"
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-    MACOSX_DEPLOYMENT_TARGET: "10.7"
-  allow_failure: true
-  when: manual
-
-
-######## freebsd release ########
-
-release:freebsd12:
-  stage: release
-  needs: ["test:freebsd12"]
-  extends:
-    - .freebsd12
-    - .release_ghcup
-    - .root_cleanup
-  before_script:
-    - ./.gitlab/before_script/freebsd/install_deps.sh
-  variables:
-    ARTIFACT: "x86_64-portbld-freebsd-ghcup"
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-  allow_failure: true
-
-release:freebsd13:
-  stage: release
-  needs: ["test:freebsd13"]
-  extends:
-    - .freebsd13
-    - .release_ghcup
-    - .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
-  variables:
-    ARTIFACT: "x86_64-portbld-freebsd-ghcup"
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-  allow_failure: true
-
-######## windows release ########
-
-release:windows:
-  stage: release
-  needs: ["test:windows"]
-  extends:
-    - .windows
-    - .release_ghcup
-    - .root_cleanup
-  before_script:
-    - bash ./.gitlab/before_script/windows/install_deps.sh
-  variables:
-    ARTIFACT: "x86_64-mingw64-ghcup"
-    GHC_VERSION: "8.10.7"
-    CABAL_VERSION: "3.6.2.0"
-
-######## hlint ########
-
-hlint:
-  stage: checks
-  extends:
-    - .debian
-  script:
-    - curl -sSL https://raw.github.com/ndmitchell/hlint/master/misc/run.sh | sh -s -- -r lib/ test/
-  allow_failure: true
-  artifacts:
-    expire_in: 2 week
-    paths:
-      - report.html
-    when: on_failure
-
-######## mkdocs ########
-
-mkdocs:
-  stage: checks
-  extends:
-    - .debian
-  before_script:
-    - sudo apt-get update -y
-    - sudo apt-get install -y python3-pip
-    - pip3 install mkdocs
-  script:
-    - ~/.local/bin/mkdocs build
-  allow_failure: true
-
-######## shellcheck ########
-
-shellcheck:
-  image: "koalaman/shellcheck-alpine"
-  tags:
-    - x86_64-linux
-  stage: checks
-  script:
-    - shellcheck scripts/bootstrap/bootstrap-haskell
-  allow_failure: true
-

.gitlab/after_script.sh

@@ -1,19 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-BUILD_DIR=$CI_PROJECT_DIR
-echo "Cleaning $BUILD_DIR"
-cd $HOME
-test -n "$BUILD_DIR"
-shopt -s extglob
-rm -Rf "$BUILD_DIR"/!(out)
-if [ "${OS}" = "WINDOWS" ] ; then
-	rm -Rf /c/ghcup
-fi
-
-if [ "${OS}" = "DARWIN" ] ; then
-	rm -Rf /private/tmp/.brew_tmp
-fi
-
-exit 0

.gitlab/before_script/darwin/install_deps.sh

@@ -1,32 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-. "$( cd "$(dirname "$0")" ; pwd -P )/../../ghcup_env"
-
-mkdir -p "${TMPDIR}"
-
-if [ $ARCH = 'ARM64' ] ; then
-	curl -sSfL https://downloads.haskell.org/~ghcup/aarch64-apple-darwin-ghcup > ./ghcup-bin
-	chmod +x ghcup-bin
-else
-	curl -sSfL https://downloads.haskell.org/~ghcup/x86_64-apple-darwin-ghcup > ./ghcup-bin
-	chmod +x ghcup-bin
-	./ghcup-bin upgrade -i -f
-fi
-
-./ghcup-bin install ${GHC_VERSION}
-./ghcup-bin set ${GHC_VERSION}
-./ghcup-bin install-cabal ${CABAL_VERSION}
-
-if [ $ARCH = 'ARM64' ] ; then
-	cabal update
-	mkdir vendored
-	cd vendored
-	cabal unpack network-3.1.2.1
-	cd network*
-	autoreconf -fi
-	cd ../..
-fi
-
-exit 0

.gitlab/before_script/freebsd/install_deps.sh

@@ -1,27 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-# pkg install --force --yes --no-repo-update curl gcc gmp gmake ncurses perl5 libffi libiconv
-
-. "$( cd "$(dirname "$0")" ; pwd -P )/../../ghcup_env"
-
-mkdir -p "${TMPDIR}"
-
-if freebsd-version | grep -E '^12.*' ; then
-	freebsd_ver=12
-elif freebsd-version | grep -E '^13.*' ; then
-	freebsd_ver=13
-else
-	(>&2 echo "Unsupported FreeBSD version! Please report a bug at https://gitlab.haskell.org/haskell/ghcup-hs/-/issues")
-	exit 1
-fi
-curl -sSfL https://downloads.haskell.org/~ghcup/x86_64-freebsd${freebsd_ver}-ghcup > ./ghcup-bin
-chmod +x ghcup-bin
-
-./ghcup-bin -v upgrade -i -f
-./ghcup-bin -v install ${GHC_VERSION}
-./ghcup-bin -v set ${GHC_VERSION}
-./ghcup-bin -v install-cabal ${CABAL_VERSION}
-
-exit 0

.gitlab/before_script/linux/alpine/install_deps.sh

@@ -1,58 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-. "$( cd "$(dirname "$0")" ; pwd -P )/../../../ghcup_env"
-
-mkdir -p "${TMPDIR}"
-
-apk add --no-cache \
-	curl \
-	gcc \
-	g++ \
-	binutils \
-	binutils-gold \
-	bsd-compat-headers \
-	gmp-dev \
-	ncurses-dev \
-	libffi-dev \
-	make \
-	xz \
-	tar \
-	perl
-
-if [ "${ARCH}" = "32" ] ; then
-	curl -sSfL https://downloads.haskell.org/ghcup/i386-linux-ghcup > ./ghcup-bin
-else
-	curl -sSfL https://downloads.haskell.org/ghcup/x86_64-linux-ghcup > ./ghcup-bin
-fi
-chmod +x ghcup-bin
-./ghcup-bin upgrade -i -f
-./ghcup-bin install ${GHC_VERSION}
-./ghcup-bin install-cabal ${CABAL_VERSION}
-
-# utils
-apk add --no-cache \
-	bash \
-	git
-
-## Package specific
-apk add --no-cache \
-	zlib \
-	zlib-dev \
-	zlib-static \
-	bzip2 \
-	bzip2-dev \
-	bzip2-static \
-	gmp \
-	gmp-dev \
-	openssl-dev \
-	openssl-libs-static \
-	xz \
-	xz-dev \
-	ncurses-static
-
-if [ "${ARCH}" = "32" ] ; then
-	apk add --no-cache \
-		bsd-compat-headers
-fi

.gitlab/before_script/linux/install_deps.sh

@@ -1,27 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-. "$( cd "$(dirname "$0")" ; pwd -P )/../../ghcup_env"
-
-mkdir -p "${TMPDIR}"
-
-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
-
-if [ "${CROSS}" = "arm-linux-gnueabihf" ] ; then
-	sudo apt-get install -y gcc-arm-linux-gnueabihf
-	sudo dpkg --add-architecture armhf
-	sudo apt-get update -y
-	sudo apt-get install -y libncurses-dev:armhf
-fi
-
-export BOOTSTRAP_HASKELL_NONINTERACTIVE=1
-export BOOTSTRAP_HASKELL_GHC_VERSION=$GHC_VERSION
-export BOOTSTRAP_HASKELL_CABAL_VERSION=$CABAL_VERSION
-export BOOTSTRAP_HASKELL_VERBOSE=1
-
-curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh
-
-rm "${GHCUP_INSTALL_BASE_PREFIX}"/.ghcup/bin/ghcup
-

.gitlab/before_script/linux/install_deps_minimal.sh

@@ -1,10 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-. "$( cd "$(dirname "$0")" ; pwd -P )/../../ghcup_env"
-
-mkdir -p "${TMPDIR}"
-
-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

.gitlab/before_script/windows/install_deps.sh

@@ -1,21 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-. "$( cd "$(dirname "$0")" ; pwd -P )/../../ghcup_env"
-
-mkdir -p "${TMPDIR}" "${CABAL_DIR}"
-
-mkdir -p "$GHCUP_INSTALL_BASE_PREFIX/ghcup/bin"
-
-CI_PROJECT_DIR=$(pwd)
-curl -o ghcup.exe https://downloads.haskell.org/~ghcup/x86_64-mingw64-ghcup.exe
-chmod +x ghcup.exe
-
-./ghcup.exe install ${GHC_VERSION}
-./ghcup.exe set ${GHC_VERSION}
-./ghcup.exe install-cabal ${CABAL_VERSION}
-
-rm ./ghcup.exe
-
-exit 0

.gitlab/ghcup_env

@@ -1,11 +0,0 @@
-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="$CI_PROJECT_DIR/tmp"
-else
-	export GHCUP_INSTALL_BASE_PREFIX="$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"
-fi

.gitlab/script/ghcup_bootstrap.sh

@@ -1,30 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-. "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup_env"
-
-mkdir -p "$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
-
-./scripts/bootstrap/bootstrap-haskell
-
-[ "$(ghc --numeric-version)" = "${GHC_VERSION}" ]
-

.gitlab/script/ghcup_cross.sh

@@ -1,52 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-. "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup_env"
-
-mkdir -p "$CI_PROJECT_DIR"/.local/bin
-
-CI_PROJECT_DIR=$(pwd)
-
-ecabal() {
-	cabal "$@"
-}
-
-eghcup() {
-	ghcup -v -c -s file://$CI_PROJECT_DIR/data/metadata/ghcup-${JSON_VERSION}.yaml "$@"
-}
-
-git describe --always
-
-### build
-
-ecabal update
-
-ecabal build -w ghc-${GHC_VERSION}
-cp "$(ecabal new-exec -w ghc-${GHC_VERSION} --verbose=0 --offline sh -- -c 'command -v ghcup')" "$CI_PROJECT_DIR"/.local/bin/ghcup
-
-### cleanup
-
-rm -rf "${GHCUP_INSTALL_BASE_PREFIX}"/.ghcup
-
-### manual cli based testing
-
-eghcup --numeric-version
-
-eghcup install ghc ${GHC_VERSION}
-eghcup set ghc ${GHC_VERSION}
-eghcup install cabal ${CABAL_VERSION}
-
-cabal --version
-
-eghcup debug-info
-
-eghcup compile ghc -j $(nproc) -v ${GHC_TARGET_VERSION} -b ${GHC_VERSION} -x ${CROSS} -- --enable-unregisterised
-eghcup set ghc ${CROSS}-${GHC_TARGET_VERSION}
-
-[ `$(eghcup whereis ghc ${CROSS}-${GHC_TARGET_VERSION}) --numeric-version` = "${GHC_TARGET_VERSION}" ]
-
-# nuke
-eghcup nuke
-[ ! -e "${GHCUP_INSTALL_BASE_PREFIX}/.ghcup" ]
-

.gitlab/script/ghcup_git.sh

@@ -1,52 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-. "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup_env"
-
-mkdir -p "$CI_PROJECT_DIR"/.local/bin
-
-CI_PROJECT_DIR=$(pwd)
-
-ecabal() {
-	cabal "$@"
-}
-
-eghcup() {
-	ghcup -v -c -s file://$CI_PROJECT_DIR/data/metadata/ghcup-${JSON_VERSION}.yaml "$@"
-}
-
-git describe --always
-
-### build
-
-ecabal update
-
-ecabal build -w ghc-${GHC_VERSION}
-cp "$(ecabal new-exec -w ghc-${GHC_VERSION} --verbose=0 --offline sh -- -c 'command -v ghcup')" "$CI_PROJECT_DIR"/.local/bin/ghcup
-
-### cleanup
-
-rm -rf "${GHCUP_INSTALL_BASE_PREFIX}"/.ghcup
-
-### manual cli based testing
-
-eghcup --numeric-version
-
-eghcup install ghc ${GHC_VERSION}
-eghcup set ghc ${GHC_VERSION}
-eghcup install cabal ${CABAL_VERSION}
-
-cabal --version
-
-eghcup debug-info
-
-eghcup compile ghc -j $(nproc) -g ${GHC_GIT_TAG} -b ${GHC_VERSION} -- --enable-unregisterised
-eghcup set ghc ${GHC_GIT_VERSION}
-
-[ `$(eghcup whereis ghc ${GHC_GIT_VERSION}) --numeric-version` = "${GHC_GIT_VERSION}" ]
-
-# nuke
-eghcup nuke
-[ ! -e "${GHCUP_INSTALL_BASE_PREFIX}/.ghcup" ]
-

.gitlab/script/ghcup_hls.sh

@@ -1,51 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-. "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup_env"
-
-mkdir -p "$CI_PROJECT_DIR"/.local/bin
-
-CI_PROJECT_DIR=$(pwd)
-
-ecabal() {
-	cabal "$@"
-}
-
-eghcup() {
-	ghcup -v -c -s file://$CI_PROJECT_DIR/data/metadata/ghcup-${JSON_VERSION}.yaml "$@"
-}
-
-git describe --always
-
-### build
-
-ecabal update
-
-ecabal build -w ghc-${GHC_VERSION}
-cp "$(ecabal new-exec -w ghc-${GHC_VERSION} --verbose=0 --offline sh -- -c 'command -v ghcup')" "$CI_PROJECT_DIR"/.local/bin/ghcup
-
-### cleanup
-
-rm -rf "${GHCUP_INSTALL_BASE_PREFIX}"/.ghcup
-
-### manual cli based testing
-
-eghcup --numeric-version
-
-eghcup install ghc ${GHC_VERSION}
-eghcup set ghc ${GHC_VERSION}
-eghcup install cabal ${CABAL_VERSION}
-
-cabal --version
-
-eghcup debug-info
-
-eghcup compile hls -j $(nproc) -v ${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_INSTALL_BASE_PREFIX}/.ghcup" ]
-

.gitlab/script/ghcup_release.sh

@@ -1,44 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-. "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup_env"
-
-mkdir -p "$CI_PROJECT_DIR"/.local/bin
-
-ecabal() {
-	cabal "$@"
-}
-
-git describe
-
-# build
-ecabal update
-
-
-if [ "${OS}" = "LINUX" ] ; then
-	if [ "${ARCH}" = "32" ] ; then
-		ecabal build -w ghc-${GHC_VERSION} --ghc-options='-split-sections -optl-static' -ftui
-	elif [ "${ARCH}" = "64" ] ; then
-		ecabal build -w ghc-${GHC_VERSION} --ghc-options='-split-sections -optl-static' -ftui
-	else
-		ecabal build -w ghc-${GHC_VERSION} -ftui
-	fi
-elif [ "${OS}" = "FREEBSD" ] ; then
-	ecabal build -w ghc-${GHC_VERSION} --ghc-options='-split-sections' --constraint="zlib +bundled-c-zlib" --constraint="zip +disable-zstd" -ftui
-elif [ "${OS}" = "WINDOWS" ] ; then
-	ecabal build -w ghc-${GHC_VERSION} --constraint="zlib +bundled-c-zlib" --constraint="lzma +static"
-else
-	ecabal build -w ghc-${GHC_VERSION} --constraint="zlib +bundled-c-zlib" --constraint="lzma +static" -ftui
-fi
-
-mkdir out
-binary=$(ecabal new-exec -w ghc-${GHC_VERSION} --verbose=0 --offline sh -- -c 'command -v ghcup')
-ver=$("${binary}" --numeric-version)
-if [ "${OS}" = "DARWIN" ] ; then
-	strip "${binary}"
-else
-	strip -s "${binary}"
-fi
-cp "${binary}" out/${ARTIFACT}-${ver}
-

.gitlab/script/ghcup_stack.sh

@@ -1,21 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-. "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup_env"
-
-mkdir -p "$CI_PROJECT_DIR"/.local/bin
-
-git describe --always
-
-### build
-
-curl -L -O https://get.haskellstack.org/stable/linux-x86_64.tar.gz
-tar xf linux-x86_64.tar.gz
-cp stack-*-linux-*/stack "$CI_PROJECT_DIR"/.local/bin/stack
-chmod +x "$CI_PROJECT_DIR"/.local/bin/stack
-
-mkdir -p "$CI_PROJECT_DIR"/.stack_root
-export TAR_OPTIONS=--no-same-owner
-stack --allow-different-user --stack-root "$CI_PROJECT_DIR"/.stack_root build
-stack --allow-different-user --stack-root "$CI_PROJECT_DIR"/.stack_root test

.gitlab/script/ghcup_version.sh

@@ -1,274 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-. "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup_env"
-
-mkdir -p "$CI_PROJECT_DIR"/.local/bin
-
-CI_PROJECT_DIR=$(pwd)
-
-ecabal() {
-	cabal "$@"
-}
-
-raw_eghcup() {
-	ghcup -v -c "$@"
-}
-
-eghcup() {
-	if [ "${OS}" = "WINDOWS" ] ; then
-		ghcup -v -c -s file:/$CI_PROJECT_DIR/data/metadata/ghcup-${JSON_VERSION}.yaml "$@"
-	else
-		ghcup -v -c -s file://$CI_PROJECT_DIR/data/metadata/ghcup-${JSON_VERSION}.yaml "$@"
-	fi
-}
-
-if [ "${OS}" = "WINDOWS" ] ; then
-	GHCUP_DIR="${GHCUP_INSTALL_BASE_PREFIX}"/ghcup
-else
-	GHCUP_DIR="${GHCUP_INSTALL_BASE_PREFIX}"/.ghcup
-fi
-
-git describe --always
-
-### build
-
-ecabal update
-
-if [ "${OS}" = "DARWIN" ] ; then
-	ecabal build -w ghc-${GHC_VERSION} -ftui
-	ecabal test -w ghc-${GHC_VERSION} -ftui ghcup-test
-	ecabal haddock -w ghc-${GHC_VERSION} -ftui
-elif [ "${OS}" = "LINUX" ] ; then
-	if [ "${ARCH}" = "32" ] ; then
-		ecabal build -w ghc-${GHC_VERSION} -finternal-downloader -ftui
-		ecabal test -w ghc-${GHC_VERSION} -finternal-downloader -ftui ghcup-test
-		ecabal haddock -w ghc-${GHC_VERSION} -finternal-downloader -ftui
-	else
-		ecabal build -w ghc-${GHC_VERSION} -finternal-downloader -ftui
-		ecabal test -w ghc-${GHC_VERSION} -finternal-downloader -ftui ghcup-test
-		ecabal haddock -w ghc-${GHC_VERSION} -finternal-downloader -ftui
-
-		if [ "${ARCH}" = "64" ] ; then
-			# doctest
-			curl -sL https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal-docspec/cabal-docspec-0.0.0.20210228_p1.tar.bz2 > cabal-docspec.tar.bz2
-			echo '3a10f6fec16dbd18efdd331b1cef5d2d342082da42f5b520726d1fa6a3990d12  cabal-docspec.tar.bz2' | sha256sum -c -
-			tar -xjf cabal-docspec.tar.bz2 cabal-docspec
-			mv cabal-docspec "$CI_PROJECT_DIR"/.local/bin/cabal-docspec
-			rm -f cabal-docspec.tar.bz2
-			chmod a+x "$CI_PROJECT_DIR"/.local/bin/cabal-docspec
-
-			cabal-docspec -XCPP -XTypeSynonymInstances -XOverloadedStrings -XPackageImports --check-properties
-		fi
-	fi
-elif [ "${OS}" = "FREEBSD" ] ; then
-	ecabal build -w ghc-${GHC_VERSION} -finternal-downloader -ftui --constraint="zip +disable-zstd"
-	ecabal test -w ghc-${GHC_VERSION} -finternal-downloader -ftui --constraint="zip +disable-zstd" ghcup-test
-	ecabal haddock -w ghc-${GHC_VERSION} -finternal-downloader -ftui --constraint="zip +disable-zstd"
-elif [ "${OS}" = "WINDOWS" ] ; then
-	ecabal build -w ghc-${GHC_VERSION}
-	ecabal test -w ghc-${GHC_VERSION} ghcup-test
-	ecabal haddock -w ghc-${GHC_VERSION}
-else
-	ecabal build -w ghc-${GHC_VERSION} -finternal-downloader -ftui
-	ecabal test -w ghc-${GHC_VERSION} -finternal-downloader -ftui ghcup-test
-	ecabal haddock -w ghc-${GHC_VERSION} -finternal-downloader -ftui
-fi
-
-
-if [ "${OS}" = "WINDOWS" ] ; then
-	ext=".exe"
-else
-	ext=''
-fi
-	cp "$(ecabal new-exec -w ghc-${GHC_VERSION} --verbose=0 --offline sh -- -c 'command -v ghcup')" "$CI_PROJECT_DIR"/.local/bin/ghcup${ext}
-
-### cleanup
-
-rm -rf "${GHCUP_DIR}"
-
-### manual cli based testing
-
-
-eghcup --numeric-version
-
-eghcup install ghc ${GHC_VERSION}
-[ `$(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 unset cabal
-"$GHCUP_BIN"/cabal --version && exit || echo yes
-eghcup set cabal ${CABAL_VERSION}
-[ `$(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
-		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
-			expected=$(cat "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup-run.files.windows" | sort)
-		else
-			expected=$(cat "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup-run.files" | sort)
-		fi
-		actual=$(cd ".bin" && find . | sort)
-		[ "${actual}" = "${expected}" ]
-		unset actual expected
-		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 [ "${OS}" = "DARWIN" ] && [ "${ARCH}" = "ARM64" ] ; then
-	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
-			expected=$(cat "$( cd "$(dirname "$0")" ; pwd -P )/../ghc-8.10.3-linux.files" | sort)
-			actual=$(cd "${GHCUP_DIR}/ghc/8.10.3/" && find . | sort)
-			[ "${actual}" = "${expected}" ]
-			unset actual expected
-		fi
-	elif [ "${OS}" = "WINDOWS" ] ; then
-		eghcup prefetch ghc 8.10.3
-		eghcup --offline install ghc 8.10.3
-		expected=$(cat "$( cd "$(dirname "$0")" ; pwd -P )/../ghc-8.10.3-windows.files" | sort)
-		actual=$(cd "${GHCUP_DIR}/ghc/8.10.3/" && find . | sort)
-		[ "${actual}" = "${expected}" ]
-		unset actual expected
-	else
-		eghcup prefetch ghc 8.10.3
-		eghcup --offline install ghc 8.10.3
-	fi
-	[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
-	eghcup --offline set 8.10.3
-	eghcup set 8.10.3
-	[ "$(ghc --numeric-version)" = "8.10.3" ]
-	eghcup set ${GHC_VERSION}
-	[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
-	eghcup unset ghc
-    "$GHCUP_BIN"/ghc --numeric-version && exit || echo yes
-	eghcup set ${GHC_VERSION}
-	eghcup --offline rm 8.10.3
-	[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
-
-
-	if [ "${OS}" = "DARWIN" ] ; then
-		eghcup install hls
-		$(eghcup whereis hls) --version
-
-		eghcup install stack
-		$(eghcup whereis stack) --version
-	elif [ "${OS}" = "LINUX" ] ; then
-		if [ "${ARCH}" = "64" ] ; then
-			eghcup install hls
-			haskell-language-server-wrapper --version
-			eghcup unset hls
-			"$GHCUP_BIN"/haskell-language-server-wrapper --version && exit || echo yes
-
-			eghcup install stack
-			stack --version
-			eghcup unset hls
-			"$GHCUP_BIN"/stack --version && exit || echo yes
-		fi
-	fi
-fi
-
-
-
-# check that lazy loading works for 'whereis'
-cp "$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 [ "${ARCH}" = "64" ] ; then
-		eghcup install cabal -u https://oleg.fi/cabal-install-3.4.0.0-rc4/cabal-install-3.4.0.0-x86_64-ubuntu-16.04.tar.xz 3.4.0.0-rc4
-		eghcup rm cabal 3.4.0.0-rc4
-	fi
-fi
-
-sha_sum() {
-	if [ "${OS}" = "FREEBSD" ] ; then
-		sha256 "$@"
-	else
-		sha256sum "$@"
-	fi
-
-}
-
-# 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-${JSON_VERSION}.yaml"
-# redownload same file with some newlines added
-raw_eghcup -s https://www.haskell.org/ghcup/exp/ghcup-${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://www.haskell.org/ghcup/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}" = "${sha3}" ]
-
-# test isolated installs
-eghcup install ghc -i "$(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" ]
-	fi
-fi
-
-eghcup upgrade
-eghcup upgrade -f
-
-
-# nuke
-eghcup nuke
-[ ! -e "${GHCUP_DIR}" ]

.gitlab/script/hlint.sh

@@ -1,19 +0,0 @@
-#!/bin/sh
-
-set -eux
-
-. "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup_env"
-
-mkdir -p "$CI_PROJECT_DIR"/.local/bin
-
-ecabal() {
-	cabal --store-dir="$(pwd)"/.store "$@"
-}
-
-git describe
-
-ecabal update
-ecabal install -w ghc-${GHC_VERSION} --installdir="$CI_PROJECT_DIR"/.local/bin hlint
-
-hlint -r app/ lib/ test/ 
-

.gitmodules

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

.hlint.yaml

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

.travis.yml

@@ -1,25 +0,0 @@
-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

.travis/build.sh

@@ -1,28 +0,0 @@
-#!/bin/sh
-
-set -ex
-
-mkdir -p ~/.ghcup/bin
-curl -sSfL https://downloads.haskell.org/~ghcup/x86_64-apple-darwin-ghcup > ~/.ghcup/bin/ghcup
-chmod +x ~/.ghcup/bin/ghcup
-
-export PATH="$HOME/.ghcup/bin:$PATH"
-
-ghcup install 8.10.4
-ghcup install-cabal 3.4.0.0
-ghcup set 8.10.4
-
-
-## install ghcup
-
-cabal update
-
-(
-       cd /tmp
-       cabal install --installdir="$HOME"/.ghcup/bin hspec-discover
-)
-
-cabal build --constraint="zlib +static" --constraint="lzma +static" -ftui
-cp "$(cabal new-exec --verbose=0 --offline sh -- -c 'command -v ghcup')" .
-strip ./ghcup
-cp ghcup "./${ARTIFACT}"

CHANGELOG.md

@@ -1,5 +1,168 @@
 # Revision history for ghcup
 
+## 0.1.22.0 -- 2024-03-13
+
+### New features
+
+* A help screen/tutorial in the TUI by @lsmor (Luis Morillo)
+* Beef up `--overwrite-version`, fixes [#998](https://github.com/haskell/ghcup-hs/issues/998)
+  * e.g. `ghcup compile hls -g master --overwrite-version='%v-%h' --ghc 9.4.8` will produce a binary called `haskell-language-server-wrapper-<version-from-cabal-file>-<short-git-commit-hash>`... refer to `ghcup compile hls --help` for more information
+* Allow to set ghcup msys2 environment wrt [#982](https://github.com/haskell/ghcup-hs/issues/982)
+* Add mechanism to warn on new metadata versions, fixes [#860](https://github.com/haskell/ghcup-hs/issues/860)
+* Add pre-install message support via ghcup metadata, wrt [#1016](https://github.com/haskell/ghcup-hs/issues/1016)
+* Allow to remove all unset versions, fixes [#1019](https://github.com/haskell/ghcup-hs/issues/1019)
+  * e.g.: `ghcup gc --unset`
+
+### Improvements and bug fixes
+
+* Fix potential [HSEC-2024-0002](https://haskell.github.io/security-advisories/advisory/HSEC-2024-0002.html)
+* Fix TUI crash in windows terminal 1.19 [#1013](https://github.com/haskell/ghcup-hs/issues/1013)
+* Clean up on git clone errors, fixes [#1004](https://github.com/haskell/ghcup-hs/issues/1004)
+* Error out on empty UserSettings wrt [#922](https://github.com/haskell/ghcup-hs/issues/922)
+* Fix failure mode when metadata is garbage, fixes [#921](https://github.com/haskell/ghcup-hs/issues/921)
+* Be less confusing when user tries to 'set' ghcup in TUI, fixes [#923](https://github.com/haskell/ghcup-hs/issues/923)
+* Fix prefetch for cross bindists
+* Fix misinterpretation of '+' in URI paths, fixes [#408](https://github.com/haskell/ghcup-hs/issues/408)
+* Stricter (and better) file uri handling
+* Set LD=ld.bfd on Alpine linux during bindist configure
+* Add rocky/void detection
+* Logging improvements
+* Remove the "show all tool" config in the TUI
+* Fix opening changelog on windows
+* Don't remove share dir link prematurely
+* Require user to explicitly choose subcommand for 'ghcup config'
+* Don't download twice when trying stack decoding
+
+### Refactoring and maintenance
+
+* Large TUI code cleanup by @lsmor (Luis Morillo)... more coming up soon
+* Allow building with `tar` instead of `libarchive` (mainly to make contributions easier)
+
+## 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
+
+* 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)
+* Fix bad error message wrt [#323](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/323)
+* Use predictable /tmp names for `ghcup run`, fixes [#329](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/329)
+* Fix bug with isolated installation of not previously installed versions
+* 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
 
 * Implement `ghcup run` subcommand wrt [#137](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/137)

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 an installer for the general purpose language [Haskell](https://www.haskell.org/).
+GHCup is the main 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/Common.hs

@@ -1,481 +0,0 @@
-{-# LANGUAGE CPP               #-}
-{-# LANGUAGE DataKinds         #-}
-{-# LANGUAGE FlexibleContexts  #-}
-{-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE DuplicateRecordFields #-}
-
-module GHCup.OptParse.Common where
-
-
-import           GHCup
-import           GHCup.Download
-import           GHCup.Errors
-import           GHCup.Platform
-import           GHCup.Types
-import           GHCup.Types.Optics
-import           GHCup.Utils
-import           GHCup.Utils.Logger
-import           GHCup.Utils.MegaParsec
-import           GHCup.Utils.Prelude
-
-import           Control.Exception.Safe
-#if !MIN_VERSION_base(4,13,0)
-import           Control.Monad.Fail             ( MonadFail )
-#endif
-import           Control.Monad.Reader
-import           Data.Bifunctor
-import           Data.Char
-import           Data.Either
-import           Data.Functor
-import           Data.List                      ( nub, sort, sortBy )
-import           Data.Maybe
-import           Data.Text                      ( Text )
-import           Data.Versions           hiding ( str )
-import           Data.Void
-import           Haskus.Utils.Variant.Excepts
-import           Options.Applicative     hiding ( style )
-import           Prelude                 hiding ( appendFile )
-import           Safe
-import           System.FilePath
-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 Text.Megaparsec               as MP
-import GHCup.Version
-
-
-    -------------
-    --[ Types ]--
-    -------------
-
-data ToolVersion = ToolVersion GHCTargetVersion -- target is ignored for cabal
-                 | ToolTag Tag
-
--- a superset of ToolVersion
-data SetToolVersion = SetToolVersion GHCTargetVersion
-                    | SetToolTag Tag
-                    | SetRecommended
-                    | SetNext
-
-prettyToolVer :: ToolVersion -> String
-prettyToolVer (ToolVersion v') = T.unpack $ tVerToText v'
-prettyToolVer (ToolTag t) = show t
-
-toSetToolVer :: Maybe ToolVersion -> SetToolVersion
-toSetToolVer (Just (ToolVersion v')) = SetToolVersion v'
-toSetToolVer (Just (ToolTag t')) = SetToolTag t'
-toSetToolVer Nothing = SetRecommended
-
-
-
-
-    --------------
-    --[ Parser ]--
-    --------------
-
-
--- | 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"
-  mv (Just HLS) = "HLS_VERSION|TAG"
-  mv _          = "VERSION|TAG"
-
-
-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)
-
-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
-
--- | A switch that can be enabled using --foo and disabled using --no-foo.
---
--- The option modifier is applied to only the option that is *not* enabled
--- by default. For example:
---
--- > invertableSwitch "recursive" True (help "do not recurse into directories")
---
--- This example makes --recursive enabled by default, so
--- the help is shown only for --no-recursive.
-invertableSwitch
-    :: String              -- ^ long option
-    -> Char                -- ^ short option for the non-default option
-    -> Bool                -- ^ is switch enabled by default?
-    -> Mod FlagFields Bool -- ^ option modifier
-    -> Parser (Maybe Bool)
-invertableSwitch longopt shortopt defv optmod = invertableSwitch' longopt shortopt defv
-    (if defv then mempty else optmod)
-    (if defv then optmod else mempty)
-
--- | Allows providing option modifiers for both --foo and --no-foo.
-invertableSwitch'
-    :: String              -- ^ long option (eg "foo")
-    -> Char                -- ^ short option for the non-default option
-    -> Bool                -- ^ is switch enabled by default?
-    -> Mod FlagFields Bool -- ^ option modifier for --foo
-    -> Mod FlagFields Bool -- ^ option modifier for --no-foo
-    -> Parser (Maybe Bool)
-invertableSwitch' longopt shortopt defv enmod dismod = optional
-    ( flag' True ( enmod <> long longopt <> if defv then mempty else short shortopt)
-    <|> flag' False (dismod <> long nolongopt <> if defv then short shortopt else mempty)
-    )
-  where
-    nolongopt = "no-" ++ longopt
-
-
-
-    ---------------------
-    --[ Either Parser ]--
-    ---------------------
-
-
-platformParser :: String -> Either String PlatformRequest
-platformParser s' = case MP.parse (platformP <* MP.eof) "" (T.pack s') of
-  Right r -> pure r
-  Left  e -> Left $ errorBundlePretty e
- where
-  archP :: MP.Parsec Void Text Architecture
-  archP = MP.try (MP.chunk "x86_64" $> A_64) <|> (MP.chunk "i386" $> A_32)
-  platformP :: MP.Parsec Void Text PlatformRequest
-  platformP = choice'
-    [ (`PlatformRequest` FreeBSD)
-    <$> (archP <* MP.chunk "-")
-    <*> (  MP.chunk "portbld"
-        *> (   MP.try (Just <$> verP (MP.chunk "-freebsd" <* MP.eof))
-           <|> pure Nothing
-           )
-        <* MP.chunk "-freebsd"
-        )
-    , (`PlatformRequest` Darwin)
-    <$> (archP <* MP.chunk "-")
-    <*> (  MP.chunk "apple"
-        *> (   MP.try (Just <$> verP (MP.chunk "-darwin" <* MP.eof))
-           <|> pure Nothing
-           )
-        <* MP.chunk "-darwin"
-        )
-    , (\a d mv -> PlatformRequest a (Linux d) mv)
-    <$> (archP <* MP.chunk "-")
-    <*> distroP
-    <*> ((MP.try (Just <$> verP (MP.chunk "-linux" <* MP.eof)) <|> pure Nothing
-         )
-        <* MP.chunk "-linux"
-        )
-    ]
-  distroP :: MP.Parsec Void Text LinuxDistro
-  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 strictURIParserOptions . UTF8.fromString
-
-
-absolutePathParser :: FilePath -> Either String FilePath
-absolutePathParser f = case isValid f && isAbsolute f of
-              True -> Right $ normalise f
-              False -> Left "Please enter a valid absolute filepath."
-
-isolateParser :: FilePath -> Either String FilePath
-isolateParser f = case isValid f of
-              True -> Right $ normalise f
-              False -> Left "Please enter a valid filepath for isolate dir."
-
-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
-  ('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
-
-
-tVersionEither :: String -> Either String GHCTargetVersion
-tVersionEither =
-  first (const "Not a valid version") . MP.parse ghcTargetVerP "" . T.pack
-
-
-toolParser :: String -> Either String Tool
-toolParser s' | t == T.pack "ghc"   = Right GHC
-              | t == T.pack "cabal" = Right Cabal
-              | t == T.pack "hls"   = Right HLS
-              | t == T.pack "stack" = Right Stack
-              | otherwise           = Left ("Unknown tool: " <> s')
-  where t = T.toLower (T.pack s')
-
-
-criteriaParser :: String -> Either String ListCriteria
-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')
-
-
-
-keepOnParser :: String -> Either String KeepDirs
-keepOnParser s' | t == T.pack "always" = Right Always
-                | t == T.pack "errors" = Right Errors
-                | t == T.pack "never"  = Right Never
-                | otherwise            = Left ("Unknown keep value: " <> s')
-  where t = T.toLower (T.pack s')
-
-
-downloaderParser :: String -> Either String Downloader
-downloaderParser s' | t == T.pack "curl"     = Right Curl
-                    | t == T.pack "wget"     = Right Wget
-#if defined(INTERNAL_DOWNLOADER)
-                    | t == T.pack "internal" = Right Internal
-#endif
-                    | otherwise = Left ("Unknown downloader value: " <> s')
-  where t = T.toLower (T.pack s')
-
-gpgParser :: String -> Either String GPGSetting
-gpgParser s' | t == T.pack "strict" = Right GPGStrict
-             | t == T.pack "lax"    = Right GPGLax
-             | t == T.pack "none"   = Right GPGNone
-             | otherwise = Left ("Unknown gpg setting value: " <> s')
-  where t = T.toLower (T.pack s')
-
-
-
-    ------------------
-    --[ Completers ]--
-    ------------------
-
-tagCompleter :: Tool -> [String] -> Completer
-tagCompleter tool add = listIOCompleter $ do
-  dirs' <- liftIO getAllDirs
-  let loggerConfig = LoggerConfig
-        { lcPrintDebug   = False
-        , consoleOutter  = mempty
-        , fileOutter     = mempty
-        , fancyColors    = False
-        }
-  let appState = LeanAppState
-        (defaultSettings { noNetwork = True })
-        dirs'
-        defaultKeyBindings
-        loggerConfig
-
-  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 :: Maybe ListCriteria -> Tool -> Completer
-versionCompleter criteria tool = listIOCompleter $ do
-  dirs' <- liftIO getAllDirs
-  let loggerConfig = LoggerConfig
-        { lcPrintDebug   = False
-        , consoleOutter  = mempty
-        , fileOutter     = mempty
-        , fancyColors    = False
-        }
-  let settings = defaultSettings { noNetwork = True }
-  let leanAppState = LeanAppState
-                   settings
-                   dirs'
-                   defaultKeyBindings
-                   loggerConfig
-  mpFreq <- flip runReaderT leanAppState . runE $ platformRequest
-  mGhcUpInfo <- flip runReaderT leanAppState . runE $ getDownloadsF
-  forFold mpFreq $ \pfreq -> do
-    forFold mGhcUpInfo $ \ghcupInfo -> do
-      let appState = AppState
-            settings
-            dirs'
-            defaultKeyBindings
-            ghcupInfo
-            pfreq
-            loggerConfig
-
-          runEnv = flip runReaderT appState
-
-      installedVersions <- runEnv $ listVersions (Just tool) criteria
-      return $ T.unpack . prettyVer . lVer <$> installedVersions
-
-
-
-
-    -----------------
-    --[ Utilities ]--
-    -----------------
-
-
-fromVersion :: ( HasLog env
-               , MonadFail m
-               , MonadReader env m
-               , HasGHCupInfo env
-               , HasDirs env
-               , MonadThrow m
-               , MonadIO m
-               , MonadCatch m
-               )
-            => Maybe ToolVersion
-            -> Tool
-            -> Excepts
-                 '[ TagNotFound
-                  , NextVerNotFound
-                  , NoToolVersionSet
-                  ] m (GHCTargetVersion, Maybe VersionInfo)
-fromVersion tv = fromVersion' (toSetToolVer tv)
-
-fromVersion' :: ( HasLog env
-                , MonadFail m
-                , MonadReader env m
-                , HasGHCupInfo env
-                , HasDirs env
-                , MonadThrow m
-                , MonadIO m
-                , MonadCatch m
-                )
-             => SetToolVersion
-             -> Tool
-             -> Excepts
-                  '[ TagNotFound
-                   , NextVerNotFound
-                   , NoToolVersionSet
-                   ] m (GHCTargetVersion, Maybe VersionInfo)
-fromVersion' SetRecommended tool = do
-  GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-  bimap mkTVer Just <$> getRecommended dls tool
-    ?? TagNotFound Recommended tool
-fromVersion' (SetToolVersion v) tool = do
-  GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-  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 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 (_tvTarget v) v', Just vi')
-        Nothing -> pure (v, vi)
-fromVersion' (SetToolTag Latest) tool = do
-  GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-  bimap mkTVer Just <$> getLatest dls tool ?? TagNotFound Latest tool
-fromVersion' (SetToolTag Recommended) tool = do
-  GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-  bimap mkTVer Just <$> getRecommended dls tool ?? TagNotFound Recommended tool
-fromVersion' (SetToolTag (Base pvp'')) GHC = do
-  GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-  bimap mkTVer Just <$> getLatestBaseVersion dls pvp'' ?? TagNotFound (Base pvp'') GHC
-fromVersion' SetNext tool = do
-  GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-  next <- case tool of
-    GHC -> do
-      set <- fmap _tvVersion $ ghcSet Nothing !? NoToolVersionSet tool
-      ghcs <- rights <$> lift getInstalledGHCs
-      (headMay
-        . tail
-        . dropWhile (\GHCTargetVersion {..} -> _tvVersion /= set)
-        . cycle
-        . sortBy (\x y -> compare (_tvVersion x) (_tvVersion y))
-        . filter (\GHCTargetVersion {..} -> isNothing _tvTarget)
-        $ ghcs) ?? NoToolVersionSet tool
-    Cabal -> do
-      set <- cabalSet !? NoToolVersionSet tool
-      cabals <- rights <$> lift getInstalledCabals
-      (fmap (GHCTargetVersion Nothing)
-        . headMay
-        . tail
-        . dropWhile (/= set)
-        . cycle
-        . sort
-        $ cabals) ?? NoToolVersionSet tool
-    HLS -> do
-      set <- hlsSet !? NoToolVersionSet tool
-      hlses <- rights <$> lift getInstalledHLSs
-      (fmap (GHCTargetVersion Nothing)
-        . headMay
-        . tail
-        . dropWhile (/= set)
-        . cycle
-        . sort
-        $ hlses) ?? NoToolVersionSet tool
-    Stack -> do
-      set <- stackSet !? NoToolVersionSet tool
-      stacks <- rights <$> lift getInstalledStacks
-      (fmap (GHCTargetVersion Nothing)
-        . headMay
-        . tail
-        . dropWhile (/= set)
-        . cycle
-        . sort
-        $ stacks) ?? NoToolVersionSet tool
-    GHCup -> fail "GHCup cannot be set"
-  let vi = getVersionInfo (_tvVersion next) tool dls
-  pure (next, vi)
-fromVersion' (SetToolTag t') tool =
-  throwE $ TagNotFound t' tool
-
-
-checkForUpdates :: ( MonadReader env m
-                   , HasGHCupInfo env
-                   , HasDirs env
-                   , HasPlatformReq env
-                   , MonadCatch m
-                   , HasLog env
-                   , MonadThrow m
-                   , MonadIO m
-                   , MonadFail m
-                   )
-                => m [(Tool, Version)]
-checkForUpdates = do
-  GHCupInfo { _ghcupDownloads = dls } <- getGHCupInfo
-  lInstalled <- listVersions Nothing (Just ListInstalled)
-  let latestInstalled tool = (fmap lVer . lastMay . filter (\lr -> lTool lr == tool)) lInstalled
-
-  ghcup <- forMM (getLatest dls GHCup) $ \(l, _) -> do
-    (Right ghcup_ver) <- pure $ version $ prettyPVP ghcUpVer
-    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
-      let mver = latestInstalled t
-      forMM mver $ \ver ->
-        if (l > ver) then pure $ Just (t, l) else pure Nothing
-
-  pure $ catMaybes (ghcup:otherTools)
- where
-  forMM a f = fmap join $ forM a f

app/ghcup/GHCup/OptParse/Config.hs

@@ -1,187 +0,0 @@
-{-# LANGUAGE CPP               #-}
-{-# LANGUAGE DataKinds         #-}
-{-# LANGUAGE TypeApplications  #-}
-{-# LANGUAGE FlexibleContexts  #-}
-{-# LANGUAGE TemplateHaskell   #-}
-{-# LANGUAGE QuasiQuotes       #-}
-{-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE DuplicateRecordFields #-}
-{-# LANGUAGE RankNTypes #-}
-
-module GHCup.OptParse.Config where
-
-
-import           GHCup.Errors
-import           GHCup.Types
-import           GHCup.Utils
-import           GHCup.Utils.Prelude
-import           GHCup.Utils.Logger
-import           GHCup.Utils.String.QQ
-
-#if !MIN_VERSION_base(4,13,0)
-import           Control.Monad.Fail             ( MonadFail )
-#endif
-import           Control.Exception              ( displayException )
-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 qualified Data.Text                     as T
-import qualified Data.ByteString.UTF8          as UTF8
-import qualified Data.Yaml.Aeson               as Y
-import Control.Exception.Safe (MonadMask)
-
-
-
-
-    ----------------
-    --[ Commands ]--
-    ----------------
-
-
-data ConfigCommand
-  = ShowConfig
-  | SetConfig String (Maybe String)
-  | InitConfig
-
-
-
-    ---------------
-    --[ Parsers ]--
-    ---------------
-
-          
-configP :: Parser ConfigCommand
-configP = subparser
-      (  command "init" initP
-      <> command "set"  setP -- [set] KEY VALUE at help lhs
-      <> command "show" showP
-      )
-    <|> 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"))
-
-
-
-
-    --------------
-    --[ Footer ]--
-    --------------
-
-
-configFooter :: String
-configFooter = [s|Examples:
-
-  # show current config
-  ghcup config
-
-  # initialize config
-  ghcup config init
-
-  # set <key> <value> configuration pair
-  ghcup config set <key> <value>|]
-
-
-configSetFooter :: String
-configSetFooter = [s|Examples:
-  # disable caching
-  ghcup config set cache false
-
-  # switch downloader to wget
-  ghcup config set downloader Wget
-
-  # set mirror for ghcup metadata
-  ghcup config set '{url-source: { OwnSource: "<url>"}}'|]
-
-
-
-    -----------------
-    --[ Utilities ]--
-    -----------------
-
-
-formatConfig :: UserSettings -> String
-formatConfig = UTF8.toString . Y.encode
-
-
-updateSettings :: Monad m => UTF8.ByteString -> Settings -> Excepts '[JSONError] m Settings
-updateSettings config' settings = do
-  settings' <- lE' (JSONDecodeError . displayException) . Y.decodeEither' $ config'
-  pure $ mergeConf settings' settings
-  where
-   mergeConf :: UserSettings -> Settings -> Settings
-   mergeConf 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
-
-
-
-    ------------------
-    --[ Entrypoint ]--
-    ------------------
-
-
-
-config :: ( Monad m
-          , MonadMask m
-          , MonadUnliftIO m
-          , MonadFail m
-          )
-     => ConfigCommand
-     -> Settings
-     -> KeyBindings
-     -> (ReaderT LeanAppState m () -> m ())
-     -> m ExitCode
-config configCommand settings keybindings runLogger = case configCommand of
-  InitConfig -> do
-    path <- getConfigFilePath
-    liftIO $ writeFile path $ formatConfig $ fromSettings settings (Just keybindings)
-    runLogger $ logDebug $ "config.yaml initialized at " <> T.pack path
-    pure ExitSuccess
-
-  ShowConfig -> do
-    liftIO $ putStrLn $ formatConfig $ fromSettings settings (Just keybindings)
-    pure ExitSuccess
-
-  (SetConfig k (Just v)) ->
-    case v of
-      "" -> do
-        runLogger $ logError "Empty values are not allowed"
-        pure $ ExitFailure 55
-      _  -> doConfig (k <> ": " <> v <> "\n")
-
-  (SetConfig json Nothing) -> doConfig json
-
- where
-  doConfig val = do
-    r <- runE @'[JSONError] $ do
-      settings' <- updateSettings (UTF8.fromString val) settings
-      path <- liftIO getConfigFilePath
-      liftIO $ writeFile path $ formatConfig $ fromSettings settings' (Just keybindings)
-      lift $ runLogger $ logDebug $ T.pack $ show settings'
-      pure ()
-
-    case r of
-        VRight _ -> pure ExitSuccess
-        VLeft (V (JSONDecodeError e)) -> do
-          runLogger $ logError $ "Error decoding config: " <> T.pack e
-          pure $ ExitFailure 65
-        VLeft _ -> pure $ ExitFailure 65

app/ghcup/GHCup/OptParse/Run.hs

@@ -1,348 +0,0 @@
-{-# LANGUAGE CPP               #-}
-{-# LANGUAGE QuasiQuotes       #-}
-{-# LANGUAGE TypeApplications  #-}
-{-# LANGUAGE DataKinds         #-}
-{-# LANGUAGE RankNTypes        #-}
-{-# LANGUAGE FlexibleContexts  #-}
-{-# LANGUAGE TypeFamilies      #-}
-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             ( getDirs )
-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
-import           Data.Maybe (isNothing)
-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.IO.Temp
-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
-
-
-
-
-
-    ---------------
-    --[ Options ]--
-    ---------------
-
-
-data RunOptions = RunOptions
-  { runAppendPATH :: Bool
-  , runInstTool'  :: Bool
-  , runGHCVer     :: Maybe ToolVersion
-  , runCabalVer   :: Maybe ToolVersion
-  , runHLSVer     :: Maybe ToolVersion
-  , runStackVer   :: Maybe ToolVersion
-  , runBinDir     :: Maybe FilePath
-  , runCOMMAND    :: [String]
-  }
-
-
-
-    ---------------
-    --[ Parsers ]--
-    ---------------
-
-          
-runOpts :: Parser RunOptions
-runOpts =
-  RunOptions
-    <$> switch
-          (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")
-    <*> optional
-          (option
-            (eitherReader toolVersionEither)
-            (metavar "GHC_VERSION" <> long "ghc" <> help "The ghc version")
-          )
-    <*> optional
-          (option
-            (eitherReader toolVersionEither)
-            (metavar "CABAL_VERSION" <> long "cabal" <> help "The cabal version")
-          )
-    <*> optional
-          (option
-            (eitherReader toolVersionEither)
-            (metavar "HLS_VERSION" <> long "hls" <> help "The HLS version")
-          )
-    <*> optional
-          (option
-            (eitherReader toolVersionEither)
-            (metavar "STACK_VERSION" <> long "stack" <> help "The stack version")
-          )
-    <*> optional
-          (option
-           (eitherReader isolateParser)
-           (  short 'b'
-           <> long "bindir"
-           <> metavar "DIR"
-           <> help "directory where to create the tool symlinks (default: newly created system temp dir)"
-           )
-          )
-    <*> 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."))
-          
-
-
-
-    --------------
-    --[ Footer ]--
-    --------------
-
-
-runFooter :: String
-runFooter = [s|Discussion:
-  Adds the given tools to a dedicated bin/ directory and adds them to PATH, exposing
-  the relevant binaries, then executes a command.
-
-Examples:
-  # run VSCode with all latest toolchain exposed, installing missing versions if necessary
-  ghcup run --ghc latest --cabal latest --hls latest --stack latest --install -- code Setup.hs
-
-  # create a custom toolchain bin/ dir with GHC and cabal that can be manually added to PATH
-  ghcup run --ghc 8.10.7 --cabal 3.2.0.0 --bindir $HOME/toolchain/bin
-
-  # run a specific ghc version
-  ghcup run --ghc 8.10.7 -- ghc --version|]
-
-
-
-
-    ---------------------------
-    --[ Effect interpreters ]--
-    ---------------------------
-
-
-type RunEffects = '[ AlreadyInstalled
-                   , UnknownArchive
-                   , ArchiveResult
-                   , FileDoesNotExistError
-                   , CopyError
-                   , NotInstalled
-                   , DirNotEmpty
-                   , NoDownload
-                   , NotInstalled
-                   , BuildFailed
-                   , TagNotFound
-                   , DigestError
-                   , GPGError
-                   , DownloadFailed
-                   , TarDirDoesNotExist
-                   , NextVerNotFound
-                   , NoToolVersionSet
-                   , FileAlreadyExistsError
-                   , ProcessError
-                   ]
-
-runLeanRUN :: (MonadUnliftIO m, MonadIO m)
-           => LeanAppState
-           -> Excepts RunEffects (ReaderT LeanAppState m) a
-           -> m (VEither RunEffects a)
-runLeanRUN leanAppstate =
-    -- Don't use runLeanAppState here, which is disabled on windows.
-    -- This is the only command on all platforms that doesn't need full appstate.
-    flip runReaderT leanAppstate
-    . runE
-      @RunEffects
-
-runRUN :: MonadUnliftIO m
-      => (ReaderT AppState m (VEither RunEffects a) -> m (VEither RunEffects a))
-      -> Excepts RunEffects (ResourceT (ReaderT AppState m)) a
-      -> m (VEither RunEffects a)
-runRUN runAppState =
-  runAppState
-    . runResourceT
-    . runE
-      @RunEffects
-
-
-
-    ------------------
-    --[ Entrypoint ]--
-    ------------------
-
-
-
-run :: forall m. 
-       ( MonadFail m
-       , MonadMask m
-       , MonadCatch m
-       , MonadIO m
-       , MonadUnliftIO m
-       )
-   => RunOptions
-   -> (forall a. ReaderT AppState m (VEither RunEffects a) -> m (VEither RunEffects a))
-   -> LeanAppState
-   -> (ReaderT LeanAppState m () -> m ())
-   -> m ExitCode
-run RunOptions{..} runAppState leanAppstate runLogger = do
-   tmp <- case runBinDir of
-     Just bdir -> do
-       liftIO $ createDirRecursive' bdir
-       liftIO $ canonicalizePath bdir
-     Nothing -> liftIO (getTemporaryDirectory >>= \tmp -> createTempDirectory tmp "ghcup")
-   r <- do
-     addToolsToDir tmp
-   case r of
-     VRight _ -> do
-       case runCOMMAND of
-         [] -> do
-           liftIO $ putStr tmp
-           pure ExitSuccess
-         (cmd:args) -> do
-           newEnv <- liftIO $ addToPath tmp
-#ifndef IS_WINDOWS
-           void $ liftIO $ SPP.executeFile cmd True args (Just newEnv)
-           pure ExitSuccess
-#else
-           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 $ prettyShow e
-               pure $ ExitFailure 28
-#endif
-     VLeft e -> do
-       runLogger $ logError $ T.pack $ prettyShow e
-       pure $ ExitFailure 27
-  where
-   isToolTag :: ToolVersion -> Bool
-   isToolTag (ToolTag _) = True
-   isToolTag _           = False
-
-   -- TODO: doesn't work for cross
-   addToolsToDir tmp
-     | or (fmap (maybe False isToolTag) [runGHCVer, runCabalVer, runHLSVer, runStackVer]) || runInstTool' = runRUN runAppState $ do
-         forM_ runGHCVer $ \ver -> do
-           (v, _) <- liftE $ fromVersion (Just ver) GHC
-           installTool GHC v
-           setTool GHC v tmp
-         forM_ runCabalVer $ \ver -> do
-           (v, _) <- liftE $ fromVersion (Just ver) Cabal
-           installTool Cabal v
-           setTool Cabal v tmp
-         forM_ runHLSVer $ \ver -> do
-           (v, _) <- liftE $ fromVersion (Just ver) HLS
-           installTool HLS v
-           setTool HLS v tmp
-         forM_ runStackVer $ \ver -> do
-           (v, _) <- liftE $ fromVersion (Just ver) Stack
-           installTool Stack v
-           setTool Stack v tmp
-     | otherwise = runLeanRUN leanAppstate $ do
-         case runGHCVer of
-            Just (ToolVersion v) ->
-              setTool GHC v tmp
-            Nothing -> pure ()
-            _ -> fail "Internal error"
-         case runCabalVer of
-            Just (ToolVersion v) ->
-              setTool Cabal v tmp
-            Nothing -> pure ()
-            _ -> fail "Internal error"
-         case runHLSVer of
-            Just (ToolVersion v) ->
-              setTool HLS v tmp
-            Nothing -> pure ()
-            _ -> fail "Internal error"
-         case runStackVer of
-            Just (ToolVersion v) ->
-              setTool Stack v tmp
-            Nothing -> pure ()
-            _ -> fail "Internal error"
-
-   installTool tool v = do
-      isInstalled <- checkIfToolInstalled' tool v
-      case tool of
-        GHC -> do
-          unless isInstalled $ when (runInstTool' && isNothing (_tvTarget v)) $ void $ liftE $ installGHCBin
-            (_tvVersion v)
-            Nothing
-            False
-        Cabal -> do
-          unless isInstalled $ when runInstTool' $ void $ liftE $ installCabalBin
-            (_tvVersion v)
-            Nothing
-            False
-        Stack -> do
-          unless isInstalled $ when runInstTool' $ void $ liftE $ installStackBin
-            (_tvVersion v)
-            Nothing
-            False
-        HLS -> do
-          unless isInstalled $ when runInstTool' $ void $ liftE $ installHLSBin
-            (_tvVersion v)
-            Nothing
-            False
-        GHCup -> pure ()
-
-   setTool tool v tmp =
-      case tool of
-        GHC -> do
-          void $ liftE $ setGHC v SetGHC_XYZ (Just tmp)
-          void $ liftE $ setGHC v SetGHCOnly (Just tmp)
-        Cabal -> do
-          bin  <- liftE $ whereIsTool Cabal v
-          cbin <- liftIO $ canonicalizePath bin
-          lift $ createLink (relativeSymlink tmp cbin) (tmp </> ("cabal" <.> exeExt))
-        Stack -> do
-          bin  <- liftE $ whereIsTool Stack v
-          cbin <- liftIO $ canonicalizePath bin
-          lift $ createLink (relativeSymlink tmp cbin) (tmp </> ("stack" <.> exeExt))
-        HLS -> do
-          Dirs {..}  <- getDirs
-          let v' = _tvVersion v
-          legacy <- isLegacyHLS v'
-          if legacy
-          then do
-            -- TODO: factor this out
-            (Just hlsWrapper) <- hlsWrapperBinary v'
-            cw <- liftIO $ canonicalizePath (binDir </> hlsWrapper)
-            lift $ createLink (relativeSymlink tmp cw) (tmp </> takeFileName cw)
-            hlsBins <- hlsServerBinaries v' Nothing >>= liftIO . traverse (canonicalizePath . (binDir </>))
-            forM_ hlsBins $ \bin ->
-              lift $ createLink (relativeSymlink tmp bin) (tmp </> takeFileName bin)
-            liftE $ setHLS (_tvVersion v) SetHLSOnly (Just tmp)
-          else do
-            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

app/ghcup/Main.hs

@@ -14,6 +14,8 @@ 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
@@ -22,9 +24,9 @@ import           GHCup.Platform
 import           GHCup.Types
 import           GHCup.Types.Optics      hiding ( toolRequirements )
 import           GHCup.Utils
-import           GHCup.Utils.Logger
-import           GHCup.Utils.Prelude
-import           GHCup.Utils.String.QQ
+import           GHCup.Prelude
+import           GHCup.Prelude.Logger
+import           GHCup.Prelude.String.QQ
 import           GHCup.Version
 
 import           Cabal.Plan ( findPlanJson, SearchPlanJson(..) )
@@ -39,8 +41,8 @@ import           Data.Aeson                     ( decodeStrict', Value )
 import           Data.Aeson.Encode.Pretty       ( encodePretty )
 import           Data.Either
 import           Data.Functor
+import           Data.Versions (version)
 import           Data.Maybe
-import           Data.Versions
 import           GHC.IO.Encoding
 import           Haskus.Utils.Variant.Excepts
 import           Language.Haskell.TH
@@ -61,7 +63,7 @@ import qualified GHCup.Types                   as Types
 
 
 
-toSettings :: Options -> IO (Settings, KeyBindings)
+toSettings :: Options -> IO (Settings, KeyBindings, UserSettings)
 toSettings options = do
   noColor <- isJust <$> lookupEnv "NO_COLOR"
   userConf <- runE @'[ JSONError ] ghcupConfigFile >>= \case
@@ -71,20 +73,24 @@ toSettings options = do
       pure defaultUserSettings
     _ -> do
       die "Unexpected error!"
-  pure $ mergeConf options userConf noColor
+  pure $ (\(s', k) -> (s', k, userConf)) $ 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   = maybe (fromMaybe (Types.urlSource defaultSettings) uUrlSource) OwnSource optUrlSource
+         urlSource   = fromMaybe (fromMaybe (Types.urlSource defaultSettings) uUrlSource) 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
+         defGHCConfOptions  = fromMaybe (Types.defGHCConfOptions defaultSettings) uDefGHCConfOptions
      in (Settings {..}, keyBindings)
 #if defined(INTERNAL_DOWNLOADER)
    defaultDownloader = Internal
@@ -103,7 +109,6 @@ toSettings options = do
          , bSet = fromMaybe bSet kSet
          , bChangelog = fromMaybe bChangelog kChangelog
          , bShowAllVersions = fromMaybe bShowAllVersions kShowAll
-         , bShowAllTools = fromMaybe bShowAllTools kShowAllTools
          }
 
 
@@ -141,9 +146,7 @@ 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"
@@ -157,11 +160,10 @@ 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://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
+Report bugs at <https://github.com/haskell/ghcup-hs/issues>|]
 
   customExecParser
       (prefs showHelpOnError)
@@ -174,7 +176,7 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
           -- create ~/.ghcup dir
           ensureDirectories dirs
 
-          (settings, keybindings) <- toSettings opt
+          (settings, keybindings, userConf) <- toSettings opt
 
           -- logger interpreter
           logfile <- runReaderT initGHCupFileLogging dirs
@@ -199,75 +201,72 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
 
 
           let appState = do
-                pfreq <- (
-                  runLogger . runE @'[NoCompatiblePlatform, NoCompatibleArch, DistroNotFound] . liftE $ platformRequest
-                  ) >>= \case
+                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 $ prettyShow e)
+                                              (logError $ T.pack $ prettyHFError e)
                                             exitWith (ExitFailure 2)
 
                 ghcupInfo <-
-                  ( flip runReaderT leanAppstate
-                    . runE @'[DigestError, GPGError, JSONError , DownloadFailed, FileDoesNotExistError]
-                    $ liftE getDownloadsF
+                  ( flip runReaderT leanAppstate . runE @'[ContentLengthError, DigestError, DistroNotFound, DownloadFailed, FileDoesNotExistError, GPGError, JSONError, NoCompatibleArch, NoCompatiblePlatform, NoDownload, GHCup.Errors.ParseError, ProcessError, UnsupportedSetupCombo, StackPlatformDetectError] $ do
+                     liftE $ getDownloadsF pfreq
                   )
                     >>= \case
                           VRight r -> pure r
                           VLeft  e -> do
                             runLogger
-                              (logError $ T.pack $ prettyShow e)
+                              (logError $ T.pack $ prettyHFError 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 recycleDir <> " manually"))
+                      (threadDelay 5000000 >> runLogger (logWarn $ "Killing cleanup thread (exceeded 5s timeout)... please remove leftover files in " <> T.pack (fromGHCupPath recycleDir) <> " manually"))
 
                 case optCommand of
                   Nuke -> pure ()
                   Whereis _ _ -> pure ()
                   DInfo -> pure ()
-                  ToolRequirements -> pure ()
+                  ToolRequirements _ -> pure ()
                   ChangeLog _ -> pure ()
                   UnSet _ -> pure ()
 #if defined(BRICK)
                   Interactive -> pure ()
 #endif
                   -- check for new tools
-                  _ -> lookupEnv "GHCUP_SKIP_UPDATE_CHECK" >>= \case
-                         Nothing -> void . flip runReaderT s' . runE @'[TagNotFound, NextVerNotFound, NoToolVersionSet] $ do
+                  _
+                    | 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
                            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: "
-                                              <> prettyVer l
+                                              <> tVerToText l
                                               <> ". To upgrade, run 'ghcup upgrade'")
-#endif
                                  _ -> runLogger $
                                         logWarn ("New "
                                           <> T.pack (prettyShow t)
                                           <> " version available. "
-                                          <> "To upgrade, run 'ghcup install "
+                                          <> "If you want to install this latest version, run 'ghcup install "
                                           <> T.pack (prettyShow t)
                                           <> " "
-                                          <> prettyVer l
+                                          <> tVerToText l
                                           <> "'")
                          Just _ -> pure ()
 
                 -- TODO: always run for windows
-                siletRunLogger (flip runReaderT s' $ runE ensureGlobalTools) >>= \case
+                siletRunLogger (flip runReaderT s' $ runE ensureShimGen) >>= \case
                   VRight _ -> pure ()
                   VLeft e -> do
                     runLogger
-                      (logError $ T.pack $ prettyShow e)
+                      (logError $ T.pack $ prettyHFError e)
                     exitWith (ExitFailure 30)
                 pure s'
 
@@ -296,24 +295,24 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
 #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 keybindings runLogger
+            Config configCommand       -> config configCommand settings userConf keybindings runLogger
             Whereis whereisOptions
                     whereisCommand     -> whereis whereisCommand whereisOptions runAppState leanAppstate runLogger
-#ifndef DISABLE_UPGRADE
-            Upgrade uOpts force'     -> upgrade uOpts force' dirs runAppState runLogger
-#endif
-            ToolRequirements         -> toolRequirements runAppState 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 runAppState leanAppstate runLogger
+            Run runCommand             -> run runCommand appState leanAppstate runLogger
+            PrintAppErrors             -> putStrLn allHFError >> pure ExitSuccess
 
           case res of
             ExitSuccess        -> pure ()
@@ -332,9 +331,10 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
                        , MonadCatch m
                        )
                     => Command
-                    -> (Tool, Version)
+                    -> (Tool, GHCTargetVersion)
                     -> Excepts
                          '[ TagNotFound
+                          , DayNotFound
                           , NextVerNotFound
                           , NoToolVersionSet
                           ] m Bool
@@ -343,17 +343,19 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
   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 $ 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 (Compile (CompileGHC GHCCompileOptions{ overwriteVer = Just [S over] })) (GHC, ver)
+    | Right over' <- version (T.pack over) = cmp' GHC (Just $ GHCVersion (mkTVer over')) ver
+    | otherwise = pure False
+  alreadyInstalling (Compile (CompileGHC GHCCompileOptions{ targetGhc = GHC.SourceDist tver }))
+    (GHC, ver)   = cmp' GHC (Just $ ToolVersion tver) ver
+  alreadyInstalling (Compile (CompileHLS HLSCompileOptions{ overwriteVer = Just [S over] })) (HLS, ver)
+    | Right over' <- version (T.pack over) = cmp' HLS (Just $ ToolVersion over') ver
+    | otherwise = pure False
+  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
   alreadyInstalling _ _ = pure False
 
   cmp' :: ( HasLog env
@@ -367,12 +369,14 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
           )
        => Tool
        -> Maybe ToolVersion
-       -> Version
+       -> GHCTargetVersion
        -> Excepts
             '[ TagNotFound
+             , DayNotFound
              , NextVerNotFound
              , NoToolVersionSet
              ] m Bool
   cmp' tool instVer ver = do
     (v, _) <- liftE $ fromVersion instVer tool
-    pure (v == mkTVer ver)
+    pure (v == ver)
+

cabal.ghc8107.Unix.project

@@ -0,0 +1,60 @@
+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,
+             any.hsc2hs ==0.68.8,
+             bzlib-conduit >= 0.3.0.3,
+             bz2 >= 1.0.1.1,
+             bzlib >= 0.5.2.0,
+             directory >= 1.3.8.3,
+             filepath == 1.4.101.0 || == 1.4.300.1 || >= 1.5.2.0
+
+if os(mingw32)
+  constraints: zlib +bundled-c-zlib,
+               lzma +static,
+               text -simdutf,
+               vty-windows >=0.2.0.2
+
+  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
+
+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, streamly:Win32
+

cabal.ghc8107.Unix.project.freeze

@@ -1,50 +1,56 @@
 active-repositories: hackage.haskell.org:merge
-constraints: any.Cabal ==3.6.2.0,
-             Cabal -bundled-binary-generic,
+constraints: any.Cabal ==3.10.2.1,
+             any.Cabal-syntax ==3.10.2.0,
              any.HUnit ==1.6.2.0,
-             any.HsOpenSSL ==0.11.7.2,
+             any.HsOpenSSL ==0.11.7.6,
              HsOpenSSL -fast-bignum -homebrew-openssl -macports-openssl -use-pkg-config,
-             any.OneTuple ==0.3.1,
-             any.QuickCheck ==2.14.2,
+             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 ==2.0.2.0,
-             aeson -bytestring-builder -cffi +ordered-keymap,
-             any.aeson-pretty ==0.8.9,
+             any.aeson ==2.2.1.0,
+             aeson +ordered-keymap,
+             any.aeson-pretty ==0.8.10,
              aeson-pretty +lib-only,
-             any.alex ==3.2.7.1,
-             any.ansi-terminal ==0.11.1,
+             any.alex ==3.5.1.0,
+             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 ==1.0.2,
-             any.async ==2.2.4,
+             any.assoc ==1.1,
+             assoc +tagged,
+             any.async ==2.2.5,
              async -bench,
-             any.atomic-primops ==0.8.4,
+             any.atomic-primops ==0.8.5,
              atomic-primops -debug,
-             any.attoparsec ==0.13.2.5,
+             any.attoparsec ==0.14.4,
              attoparsec -developer,
              any.base ==4.14.3.0,
-             any.base-compat ==0.12.1,
-             any.base-compat-batteries ==0.12.1,
-             any.base-orphans ==0.8.6,
+             any.base-compat ==0.13.1,
+             any.base-orphans ==0.9.1,
              any.base16-bytestring ==1.0.2.0,
-             any.base64-bytestring ==1.1.0.0,
-             any.bifunctors ==5.5.11,
-             bifunctors +semigroups +tagged,
-             any.binary ==0.8.8.0,
-             any.blaze-builder ==0.4.2.2,
-             any.brick ==0.64.2,
+             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.blaze-builder ==0.4.2.3,
+             any.brick ==2.1.1,
              brick -demos,
-             any.bytestring ==0.10.12.0,
-             any.bz2 ==1.0.1.0,
+             any.bytestring ==0.11.5.3,
+             any.bz2 ==1.0.1.1,
              bz2 -cross +with-bzlib,
+             any.bzip2-clib ==1.0.8,
              any.c2hs ==0.28.8,
              c2hs +base3 -regression,
-             any.cabal-plan ==0.7.2.1,
+             any.cabal-install-parsers ==0.6.1.1,
+             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,
@@ -52,14 +58,12 @@ constraints: any.Cabal ==3.6.2.0,
              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 ==0.2.4.0,
+             any.config-ini ==0.2.7.0,
              config-ini -enable-doctests,
              any.containers ==0.6.5.1,
              any.contravariant ==1.5.5,
@@ -69,165 +73,188 @@ constraints: any.Cabal ==3.6.2.0,
              any.cryptohash-sha1 ==0.11.101.0,
              any.cryptohash-sha256 ==0.11.102.1,
              cryptohash-sha256 -exe +use-cbits,
-             any.data-clist ==0.1.2.3,
+             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,
-             any.directory ==1.3.6.0,
+             any.directory ==1.3.8.3,
+             directory -os-string,
              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.filepath ==1.4.2.1,
-             any.free ==5.1.7,
+             any.file-uri ==0.1.0.0,
+             any.filepath ==1.4.101.0,
+             filepath -cpphs,
+             any.foldable1-classes-compat ==0.1,
+             foldable1-classes-compat +tagged,
+             any.free ==5.2,
              any.fusion-plugin-types ==0.1.0,
-             any.generic-arbitrary ==0.1.0,
+             any.generic-arbitrary ==0.2.2,
+             any.generically ==0.1.1,
              any.ghc-boot-th ==8.10.7,
              any.ghc-byteorder ==4.11.0.0.10,
              any.ghc-prim ==0.6.1,
-             any.happy ==1.20.0,
-             any.hashable ==1.4.0.2,
-             hashable +containers +integer-gmp -random-initial-seed,
+             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 ==3.2.1,
+             any.haskus-utils-variant ==3.3,
              any.heaps ==0.4,
              any.hsc2hs ==0.68.8,
              hsc2hs -in-ghc-tree,
-             any.hspec ==2.7.10,
-             any.hspec-core ==2.7.10,
-             any.hspec-discover ==2.7.10,
+             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 ==0.1.6.0,
+             any.http-io-streams ==0.1.7.0,
              http-io-streams -brotli +fast-xor,
-             any.indexed-profunctors ==0.1.1,
-             any.indexed-traversable ==0.1.2,
-             any.indexed-traversable-instances ==0.1.1,
+             any.indexed-profunctors ==0.1.1.1,
+             any.indexed-traversable ==0.1.3,
+             any.indexed-traversable-instances ==0.1.1.2,
+             any.integer-conversion ==0.1.0.1,
              any.integer-gmp ==1.0.3.0,
              any.integer-logarithms ==1.0.3.1,
              integer-logarithms -check-bounds +integer-gmp,
-             any.io-streams ==1.5.2.1,
+             any.io-streams ==1.5.2.2,
              io-streams +network -nointeractivetests +zlib,
-             any.language-c ==0.9.0.1,
+             any.language-c ==0.9.3,
              language-c -allwarnings +iecfpextension +usebytestrings,
-             any.libarchive ==3.0.3.2,
+             any.libarchive ==3.0.4.2,
              libarchive -cross -low-memory +no-exe -system-libarchive,
-             any.libyaml-streamly ==0.2.1,
-             libyaml-streamly -no-unicode -system-libyaml,
-             any.lockfree-queue ==0.2.3.1,
-             any.lzma-static ==5.2.5.4,
-             any.megaparsec ==9.0.1,
+             any.libyaml-streamly ==0.2.2.1,
+             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,
              megaparsec -dev,
-             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.microlens ==0.4.13.1,
+             any.microlens-mtl ==0.2.0.3,
+             any.microlens-th ==0.4.3.14,
              any.mtl ==2.2.2,
-             any.network ==3.1.2.7,
+             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 ==2.6.4.1,
+             any.network-uri ==2.6.4.2,
              any.openssl-streams ==1.2.3.0,
-             any.optics ==0.4,
-             any.optics-core ==0.4,
+             any.optics ==0.4.2.1,
+             any.optics-core ==0.4.1.1,
              optics-core -explicit-generic-labels,
-             any.optics-extra ==0.4,
-             any.optics-th ==0.4,
-             any.optparse-applicative ==0.16.1.0,
+             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.parallel ==3.2.2.0,
-             any.parsec ==3.1.14.0,
+             any.parsec ==3.1.17.0,
              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 ==0.7.3.0,
-             any.process ==1.6.13.2,
+             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,
-             any.recursion-schemes ==5.2.2.2,
+             any.random ==1.2.1.2,
+             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 ==1.2.4.3,
-             any.retry ==0.8.1.2,
+             any.resourcet ==1.2.6,
+             any.retry ==0.9.3.1,
              retry -lib-werror,
              any.rts ==1.0.1,
-             any.safe ==0.3.19,
-             any.safe-exceptions ==0.1.7.2,
+             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 ==1.2.0.1,
+             any.semialign ==1.3,
              semialign +semigroupoids,
-             any.semigroupoids ==5.3.7,
+             any.semigroupoids ==6.0.0.1,
              semigroupoids +comonad +containers +contravariant +distributive +tagged +unordered-containers,
              any.setenv ==0.1.1.3,
-             any.split ==0.2.3.4,
-             any.splitmix ==0.1.0.4,
+             any.split ==0.2.5,
+             any.splitmix ==0.1.0.5,
              splitmix -optimised-mixer,
              any.stm ==2.5.0.1,
-             any.streamly ==0.8.1.1,
-             streamly -debug -dev -fusion-plugin -has-llvm -inspection -limit-build-mem -no-fusion +opt -streamk -use-c-malloc,
-             any.strict ==0.4.0.1,
-             strict +assoc,
+             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 ==0.8.6.1,
+             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 ==2.16.0.0,
              any.temporary ==1.3,
-             any.terminal-progress-bar ==0.4.1,
-             any.terminal-size ==0.3.2.1,
+             any.terminal-progress-bar ==0.4.2,
+             any.terminal-size ==0.3.4,
              any.terminfo ==0.4.1.4,
-             any.text ==1.2.4.1,
+             any.text ==2.0.2,
+             text -developer +simdutf,
+             any.text-binary ==0.2.1.1,
+             any.text-iso8601 ==0.1,
              any.text-short ==0.1.5,
              text-short -asserts,
-             any.text-zipper ==0.11,
+             any.text-zipper ==0.13,
              any.tf-random ==0.5,
-             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.th-abstraction ==0.6.0.0,
+             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 ==1.9.3,
              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 ==0.7.1,
+             any.transformers-compat ==0.7.2,
              transformers-compat -five +five-three -four +generic-deriving +mtl -three -two,
-             any.unicode-data ==0.3.0,
+             any.unicode-data ==0.3.1,
              unicode-data -ucd2haskell,
-             any.unix ==2.7.2.2,
-             any.unix-bytestring ==0.3.7.6,
-             any.unix-compat ==0.5.4,
+             any.unix ==2.8.5.0,
+             unix -os-string,
+             any.unix-bytestring ==0.3.7.8,
+             any.unix-compat ==0.7.1,
              unix-compat -old-time,
-             any.unliftio-core ==0.2.0.1,
-             any.unordered-containers ==0.2.16.0,
+             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,
-             any.vector ==0.12.3.1,
+             any.uuid-types ==1.0.5.1,
+             any.vector ==0.13.1.0,
              vector +boundschecks -internalchecks -unsafechecks -wall,
-             any.versions ==5.0.2,
-             any.vty ==5.33,
+             any.vector-binary-instances ==0.2.5.2,
+             any.vector-stream ==0.1.0.1,
+             any.versions ==6.0.6,
+             any.vty ==6.2,
+             any.vty-crossplatform ==0.4.0.0,
+             vty-crossplatform -demos,
+             any.vty-unix ==0.2.0.0,
              any.witherable ==0.4.2,
              any.word-wrap ==0.5,
              any.word8 ==0.1.3,
-             any.xor ==0.0.1.0,
-             any.yaml-streamly ==0.12.1,
+             any.xor ==0.0.1.2,
+             any.yaml-streamly ==0.12.4,
              yaml-streamly +no-examples +no-exe,
-             any.zlib ==0.6.2.3,
+             any.zlib ==0.6.3.0,
              zlib -bundled-c-zlib -non-blocking-ffi -pkg-config,
              any.zlib-bindings ==0.1.1.5
-index-state: hackage.haskell.org 2022-02-15T12:16:42Z
+index-state: hackage.haskell.org 2024-03-13T09:43:35Z

cabal.ghc8107.Win32.project

@@ -0,0 +1,60 @@
+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,
+             any.hsc2hs ==0.68.8,
+             bzlib-conduit >= 0.3.0.3,
+             bz2 >= 1.0.1.1,
+             bzlib >= 0.5.2.0,
+             directory >= 1.3.8.3,
+             filepath == 1.4.101.0 || == 1.4.300.1 || >= 1.5.2.0
+
+if os(mingw32)
+  constraints: zlib +bundled-c-zlib,
+               lzma +static,
+               text -simdutf,
+               vty-windows >=0.2.0.2
+
+  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
+
+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, streamly:Win32
+

cabal.ghc8107.Win32.project.freeze

@@ -0,0 +1,245 @@
+active-repositories: hackage.haskell.org:merge
+constraints: any.Cabal ==3.10.2.0 || ==3.10.2.1,
+             any.Cabal-syntax ==3.10.1.0 || ==3.10.2.0,
+             any.HUnit ==1.6.2.0,
+             any.OneTuple ==0.4.1.1,
+             any.QuickCheck ==2.14.3,
+             QuickCheck -old-random +templatehaskell,
+             any.StateVar ==1.2.2,
+             any.Win32 ==2.6.2.1 || ==2.13.4.0,
+             any.abstract-deque ==0.3,
+             abstract-deque -usecas,
+             any.aeson ==2.2.1.0,
+             aeson +ordered-keymap,
+             any.aeson-pretty ==0.8.10,
+             aeson-pretty +lib-only,
+             any.alex ==3.5.1.0,
+             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 ==0.8.5,
+             atomic-primops -debug,
+             any.attoparsec ==0.14.4,
+             attoparsec -developer,
+             any.base ==4.14.3.0,
+             any.base-compat ==0.13.1,
+             any.base-orphans ==0.9.1,
+             any.base16-bytestring ==1.0.2.0,
+             any.bifunctors ==5.6.1,
+             bifunctors +tagged,
+             any.bimap ==0.5.0,
+             any.binary ==0.8.8.0 || ==0.8.9.1,
+             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,
+             brick -demos,
+             any.bytestring ==0.10.12.0 || ==0.11.5.3,
+             any.bz2 ==1.0.1.1,
+             bz2 -cross +with-bzlib,
+             any.bzip2-clib ==1.0.8,
+             any.c2hs ==0.28.8,
+             c2hs +base3 -regression,
+             any.cabal-install-parsers ==0.6.1.1,
+             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.chs-cabal ==0.1.1.1,
+             any.chs-deps ==0.1.0.0,
+             chs-deps -cross,
+             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,
+             config-ini -enable-doctests,
+             any.containers ==0.6.5.1,
+             any.contravariant ==1.5.5,
+             contravariant +semigroups +statevar +tagged,
+             any.cpphs ==1.20.9.1,
+             cpphs -old-locale,
+             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,
+             any.directory ==1.3.6.0 || ==1.3.8.3,
+             directory -os-string,
+             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 ==1.4.2.1 || ==1.4.101.0,
+             filepath -cpphs,
+             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-boot-th ==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.haskus-utils-data ==1.4,
+             any.haskus-utils-types ==1.5.1,
+             any.haskus-utils-variant ==3.3,
+             any.heaps ==0.4,
+             any.hsc2hs ==0.68.8,
+             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.indexed-profunctors ==0.1.1.1,
+             any.indexed-traversable ==0.1.3,
+             any.indexed-traversable-instances ==0.1.1.2,
+             any.integer-conversion ==0.1.0.1,
+             any.integer-gmp ==1.0.3.0,
+             any.integer-logarithms ==1.0.3.1,
+             integer-logarithms -check-bounds +integer-gmp,
+             any.language-c ==0.9.3,
+             language-c -allwarnings +iecfpextension +usebytestrings,
+             any.libarchive ==3.0.4.2,
+             libarchive -cross -low-memory +no-exe -system-libarchive,
+             any.libyaml-clib ==0.2.5,
+             any.libyaml-streamly ==0.2.2.1,
+             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,
+             megaparsec -dev,
+             any.microlens ==0.4.13.1,
+             any.microlens-mtl ==0.2.0.3,
+             any.microlens-th ==0.4.3.14,
+             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.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 ==3.1.14.0 || ==3.1.17.0,
+             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.process ==1.6.13.2 || ==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 ==1.2.1.2,
+             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.regex-posix-clib ==2.7,
+             any.resourcet ==1.2.6,
+             any.retry ==0.9.3.1,
+             retry -lib-werror,
+             any.rts ==1.0.1,
+             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 ==2.5.0.1,
+             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.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 ==2.16.0.0,
+             any.temporary ==1.3,
+             any.text ==1.2.4.1 || ==2.0.2,
+             text -developer -simdutf,
+             any.text-binary ==0.2.1.1,
+             any.text-iso8601 ==0.1,
+             any.text-short ==0.1.5,
+             text-short -asserts,
+             any.text-zipper ==0.13,
+             any.tf-random ==0.5,
+             any.th-abstraction ==0.6.0.0,
+             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 ==1.9.3 || ==1.11.1.2,
+             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.unicode-data ==0.3.1,
+             unicode-data -ucd2haskell,
+             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-binary-instances ==0.2.5.2,
+             any.vector-stream ==0.1.0.1,
+             any.versions ==6.0.6,
+             any.vty ==6.2,
+             any.vty-crossplatform ==0.4.0.0,
+             vty-crossplatform -demos,
+             any.vty-windows ==0.2.0.2,
+             any.witherable ==0.4.2,
+             any.word-wrap ==0.5,
+             any.word8 ==0.1.3,
+             any.yaml-streamly ==0.12.4,
+             yaml-streamly +no-examples +no-exe,
+             any.zlib ==0.6.3.0,
+             zlib +bundled-c-zlib -non-blocking-ffi -pkg-config
+index-state: hackage.haskell.org 2024-03-15T23:51:46Z

cabal.ghc8107.project

@@ -1,34 +1,8 @@
-packages: ./ghcup.cabal
-
-optional-packages: ./vendored/*/*.cabal
-
-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
-
-package libarchive
-  flags: -system-libarchive
-
-package aeson-pretty
-  flags: +lib-only
-
-package cabal-plan
-  flags: -exe
-
-package aeson
-  flags: +ordered-keymap
-
-allow-newer: base, ghc-prim, template-haskell, language-c
+if os(mingw32)
+  import: cabal.ghc8107.Win32.project
+  import: cabal.ghc8107.Win32.project.freeze
+else
+  import: cabal.ghc8107.Unix.project
+  import: cabal.ghc8107.Unix.project.freeze
 
 with-compiler: ghc-8.10.7

cabal.ghc902.Unix.project

@@ -0,0 +1,60 @@
+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,
+             any.hsc2hs ==0.68.8,
+             bzlib-conduit >= 0.3.0.3,
+             bz2 >= 1.0.1.1,
+             bzlib >= 0.5.2.0,
+             directory >= 1.3.8.3,
+             filepath == 1.4.101.0 || == 1.4.300.1 || >= 1.5.2.0
+
+if os(mingw32)
+  constraints: zlib +bundled-c-zlib,
+               lzma +static,
+               text -simdutf,
+               vty-windows >=0.2.0.2
+
+  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
+
+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, streamly:Win32
+

cabal.ghc902.Unix.project.freeze

@@ -0,0 +1,273 @@
+active-repositories: hackage.haskell.org:merge
+constraints: any.Cabal ==3.10.2.1,
+             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 ==2.2.1.0,
+             aeson +ordered-keymap,
+             any.aeson-pretty ==0.8.10,
+             aeson-pretty +lib-only,
+             any.alex ==3.5.1.0,
+             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 ==0.8.5,
+             atomic-primops -debug,
+             any.attoparsec ==0.14.4,
+             attoparsec -developer,
+             any.base ==4.15.1.0,
+             any.base-compat ==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 ==1.0.1.1,
+             bz2 -cross +with-bzlib,
+             any.bzip2-clib ==1.0.8,
+             any.bzlib-conduit ==0.3.0.3,
+             any.c2hs ==0.28.8,
+             c2hs +base3 -regression,
+             any.cabal-install-parsers ==0.6.1.1,
+             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 ==0.6.4.1,
+             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 ==1.4.5.0,
+             any.digest ==0.0.2.1,
+             digest -have_arm64_crc32c -have_builtin_prefetch -have_mm_prefetch -have_sse42 -have_strong_getauxval -have_weak_getauxval +pkg-config,
+             any.directory ==1.3.8.3,
+             directory -os-string,
+             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 ==1.4.101.0,
+             filepath -cpphs,
+             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 ==1.1,
+             any.ghc-boot-th ==9.0.2,
+             any.ghc-byteorder ==4.11.0.0.10,
+             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.haskus-utils-data ==1.4,
+             any.haskus-utils-types ==1.5.1,
+             any.haskus-utils-variant ==3.3,
+             any.heaps ==0.4,
+             any.hsc2hs ==0.68.8,
+             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 ==0.1.7.0,
+             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.integer-conversion ==0.1.0.1,
+             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 ==0.9.3,
+             language-c -allwarnings +iecfpextension +usebytestrings,
+             any.libyaml-streamly ==0.2.2.1,
+             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,
+             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 ==1.0.17.0,
+             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 ==1.6.18.0,
+             any.profunctors ==5.6.2,
+             any.quickcheck-arbitrary-adt ==0.3.1.0,
+             any.quickcheck-io ==0.2.0,
+             any.random ==1.2.1.2,
+             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 ==2.5.0.0,
+             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 ==2.17.0.0,
+             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-iso8601 ==0.1,
+             any.text-short ==0.1.5,
+             text-short -asserts,
+             any.text-zipper ==0.13,
+             any.tf-random ==0.5,
+             any.th-abstraction ==0.6.0.0,
+             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 ==1.9.3,
+             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,
+             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 ==2.8.5.0,
+             unix -os-string,
+             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 ==6.0.6,
+             any.vty ==6.2,
+             any.vty-crossplatform ==0.4.0.0,
+             vty-crossplatform -demos,
+             any.vty-unix ==0.2.0.0,
+             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 2024-03-13T09:43:35Z

cabal.ghc902.Win32.project

@@ -0,0 +1,61 @@
+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,
+             any.hsc2hs ==0.68.8,
+             bzlib-conduit >= 0.3.0.3,
+             bz2 >= 1.0.1.1,
+             bzlib >= 0.5.2.0,
+             directory >= 1.3.8.3,
+             filepath == 1.4.101.0 || == 1.4.300.1 || >= 1.5.2.0
+
+if os(mingw32)
+  constraints: zlib +bundled-c-zlib,
+               lzma +static,
+               text -simdutf,
+               vty-windows >=0.2.0.2
+
+  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
+
+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, streamly:Win32
+
+

cabal.ghc902.Win32.project.freeze

@@ -0,0 +1,258 @@
+active-repositories: hackage.haskell.org:merge
+constraints: any.Cabal ==3.10.2.1,
+             any.Cabal-syntax ==3.10.2.0,
+             any.HUnit ==1.6.2.0,
+             any.OneTuple ==0.4.1.1,
+             any.QuickCheck ==2.14.3,
+             QuickCheck -old-random +templatehaskell,
+             any.StateVar ==1.2.2,
+             any.Win32 ==2.12.0.1 || ==2.13.4.0,
+             any.abstract-deque ==0.3,
+             abstract-deque -usecas,
+             any.aeson ==2.2.1.0,
+             aeson +ordered-keymap,
+             any.aeson-pretty ==0.8.10,
+             aeson-pretty +lib-only,
+             any.alex ==3.5.1.0,
+             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 ==0.8.5,
+             atomic-primops -debug,
+             any.attoparsec ==0.14.4,
+             attoparsec -developer,
+             any.base ==4.15.1.0,
+             any.base-compat ==0.13.1,
+             any.base-orphans ==0.9.1,
+             any.base16-bytestring ==1.0.2.0,
+             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 ==1.0.1.1,
+             bz2 -cross +with-bzlib,
+             any.bzip2-clib ==1.0.8,
+             any.bzlib-conduit ==0.3.0.3,
+             any.c2hs ==0.28.8,
+             c2hs +base3 -regression,
+             any.cabal-install-parsers ==0.6.1.1,
+             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 ==0.6.4.1,
+             any.contravariant ==1.5.5,
+             contravariant +semigroups +statevar +tagged,
+             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 ==0.0.2.1,
+             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 || ==1.3.8.3,
+             directory -os-string,
+             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 ==1.4.2.1 || ==1.4.101.0,
+             filepath -cpphs,
+             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 ==1.1,
+             any.ghc-boot-th ==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.haskus-utils-data ==1.4,
+             any.haskus-utils-types ==1.5.1,
+             any.haskus-utils-variant ==3.3,
+             any.heaps ==0.4,
+             any.hsc2hs ==0.68.8,
+             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.indexed-profunctors ==0.1.1.1,
+             any.indexed-traversable ==0.1.3,
+             any.indexed-traversable-instances ==0.1.1.2,
+             any.integer-conversion ==0.1.0.1,
+             any.integer-logarithms ==1.0.3.1,
+             integer-logarithms -check-bounds +integer-gmp,
+             any.language-c ==0.9.3,
+             language-c -allwarnings +iecfpextension +usebytestrings,
+             any.libyaml-clib ==0.2.5,
+             any.libyaml-streamly ==0.2.2.1,
+             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,
+             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 ==1.0.17.0,
+             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.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 ==1.6.13.2 || ==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 ==1.2.1.2,
+             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.regex-posix-clib ==2.7,
+             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 ==2.5.0.0,
+             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 ==2.17.0.0,
+             any.temporary ==1.3,
+             any.text ==2.0.2,
+             text -developer -simdutf,
+             any.text-binary ==0.2.1.1,
+             any.text-iso8601 ==0.1,
+             any.text-short ==0.1.5,
+             text-short -asserts,
+             any.text-zipper ==0.13,
+             any.tf-random ==0.5,
+             any.th-abstraction ==0.6.0.0,
+             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 ==1.9.3 || ==1.11.1.2,
+             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-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 ==6.0.6,
+             any.vty ==6.2,
+             any.vty-crossplatform ==0.4.0.0,
+             vty-crossplatform -demos,
+             any.vty-windows ==0.2.0.2,
+             any.witherable ==0.4.2,
+             any.word-wrap ==0.5,
+             any.word8 ==0.1.3,
+             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.zstd ==0.1.3.0,
+             zstd +standalone
+index-state: hackage.haskell.org 2024-03-15T23:51:46Z

cabal.ghc902.project

@@ -1,34 +1,8 @@
-packages: ./ghcup.cabal
-
-optional-packages: ./vendored/*/*.cabal
-
-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
-
-package libarchive
-  flags: -system-libarchive
-
-package aeson-pretty
-  flags: +lib-only
-
-package cabal-plan
-  flags: -exe
-
-package aeson
-  flags: +ordered-keymap
-
-allow-newer: base, ghc-prim, template-haskell, language-c
+if os(mingw32)
+  import: cabal.ghc902.Win32.project
+  import: cabal.ghc902.Win32.project.freeze
+else
+  import: cabal.ghc902.Unix.project
+  import: cabal.ghc902.Unix.project.freeze
 
 with-compiler: ghc-9.0.2

cabal.ghc902.project.freeze

@@ -1,233 +0,0 @@
-active-repositories: hackage.haskell.org:merge
-constraints: any.Cabal ==3.6.2.0,
-             Cabal -bundled-binary-generic,
-             any.HUnit ==1.6.2.0,
-             any.HsOpenSSL ==0.11.7.2,
-             HsOpenSSL -fast-bignum -homebrew-openssl -macports-openssl -use-pkg-config,
-             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 ==2.0.2.0,
-             aeson -bytestring-builder -cffi +ordered-keymap,
-             any.aeson-pretty ==0.8.9,
-             aeson-pretty +lib-only,
-             any.alex ==3.2.7.1,
-             any.ansi-terminal ==0.11.1,
-             ansi-terminal -example,
-             any.ansi-wl-pprint ==0.6.9,
-             ansi-wl-pprint -example,
-             any.array ==0.5.4.0,
-             any.assoc ==1.0.2,
-             any.async ==2.2.4,
-             async -bench,
-             any.atomic-primops ==0.8.4,
-             atomic-primops -debug,
-             any.attoparsec ==0.13.2.5,
-             attoparsec -developer,
-             any.base ==4.15.1.0,
-             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 ==1.1.0.0,
-             any.bifunctors ==5.5.11,
-             bifunctors +semigroups +tagged,
-             any.binary ==0.8.8.0,
-             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.c2hs ==0.28.8,
-             c2hs +base3 -regression,
-             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.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 ==0.2.4.0,
-             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-clist ==0.1.2.3,
-             any.data-fix ==0.3.2,
-             any.deepseq ==1.4.5.0,
-             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.filepath ==1.4.2.1,
-             any.free ==5.1.7,
-             any.fusion-plugin-types ==0.1.0,
-             any.generic-arbitrary ==0.1.0,
-             any.ghc-bignum ==1.1,
-             any.ghc-boot-th ==9.0.2,
-             any.ghc-byteorder ==4.11.0.0.10,
-             any.ghc-prim ==0.7.0,
-             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 ==3.2.1,
-             any.heaps ==0.4,
-             any.hsc2hs ==0.68.8,
-             hsc2hs -in-ghc-tree,
-             any.hspec ==2.7.10,
-             any.hspec-core ==2.7.10,
-             any.hspec-discover ==2.7.10,
-             any.hspec-expectations ==0.8.2,
-             any.hspec-golden-aeson ==0.9.0.0,
-             any.http-io-streams ==0.1.6.0,
-             http-io-streams -brotli +fast-xor,
-             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 ==1.5.2.1,
-             io-streams +network -nointeractivetests +zlib,
-             any.language-c ==0.9.0.1,
-             language-c -allwarnings +iecfpextension +usebytestrings,
-             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 ==0.2.3.1,
-             any.lzma-static ==5.2.5.4,
-             any.megaparsec ==9.0.1,
-             megaparsec -dev,
-             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.network ==3.1.2.7,
-             network -devel,
-             any.network-uri ==2.6.4.1,
-             any.openssl-streams ==1.2.3.0,
-             any.optics ==0.4,
-             any.optics-core ==0.4,
-             optics-core -explicit-generic-labels,
-             any.optics-extra ==0.4,
-             any.optics-th ==0.4,
-             any.optparse-applicative ==0.16.1.0,
-             optparse-applicative +process,
-             any.os-release ==1.0.2.1,
-             os-release -devel,
-             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 ==0.7.3.0,
-             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,
-             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 ==1.2.4.3,
-             any.retry ==0.8.1.2,
-             retry -lib-werror,
-             any.rts ==1.0.2,
-             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 ==1.2.0.1,
-             semialign +semigroupoids,
-             any.semigroupoids ==5.3.7,
-             semigroupoids +comonad +containers +contravariant +distributive +tagged +unordered-containers,
-             any.setenv ==0.1.1.3,
-             any.split ==0.2.3.4,
-             any.splitmix ==0.1.0.4,
-             splitmix -optimised-mixer,
-             any.stm ==2.5.0.0,
-             any.streamly ==0.8.1.1,
-             streamly -debug -dev -fusion-plugin -has-llvm -inspection -limit-build-mem -no-fusion +opt -streamk -use-c-malloc,
-             any.strict ==0.4.0.1,
-             strict +assoc,
-             any.strict-base ==0.4.0.0,
-             any.tagged ==0.8.6.1,
-             tagged +deepseq +transformers,
-             any.template-haskell ==2.17.0.0,
-             any.temporary ==1.3,
-             any.terminal-progress-bar ==0.4.1,
-             any.terminal-size ==0.3.2.1,
-             any.terminfo ==0.4.1.5,
-             any.text ==1.2.5.0,
-             any.text-short ==0.1.5,
-             text-short -asserts,
-             any.text-zipper ==0.11,
-             any.tf-random ==0.5,
-             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 ==0.7.1,
-             transformers-compat -five +five-three -four +generic-deriving +mtl -three -two,
-             any.unicode-data ==0.3.0,
-             unicode-data -ucd2haskell,
-             any.unix ==2.7.2.2,
-             any.unix-bytestring ==0.3.7.6,
-             any.unix-compat ==0.5.4,
-             unix-compat -old-time,
-             any.unliftio-core ==0.2.0.1,
-             any.unordered-containers ==0.2.16.0,
-             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,
-             any.vector ==0.12.3.1,
-             vector +boundschecks -internalchecks -unsafechecks -wall,
-             any.versions ==5.0.2,
-             any.vty ==5.33,
-             any.witherable ==0.4.2,
-             any.word-wrap ==0.5,
-             any.word8 ==0.1.3,
-             any.xor ==0.0.1.0,
-             any.yaml-streamly ==0.12.1,
-             yaml-streamly +no-examples +no-exe,
-             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 2022-02-15T12:16:42Z

cabal.ghc928.Unix.project

@@ -0,0 +1,60 @@
+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,
+             any.hsc2hs ==0.68.8,
+             bzlib-conduit >= 0.3.0.3,
+             bz2 >= 1.0.1.1,
+             bzlib >= 0.5.2.0,
+             directory >= 1.3.8.3,
+             filepath == 1.4.101.0 || == 1.4.300.1 || >= 1.5.2.0
+
+if os(mingw32)
+  constraints: zlib +bundled-c-zlib,
+               lzma +static,
+               text -simdutf,
+               vty-windows >=0.2.0.2
+
+  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
+
+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, streamly:Win32
+

cabal.ghc928.Unix.project.freeze

@@ -0,0 +1,273 @@
+active-repositories: hackage.haskell.org:merge
+constraints: any.Cabal ==3.10.2.1,
+             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 ==2.2.1.0,
+             aeson +ordered-keymap,
+             any.aeson-pretty ==0.8.10,
+             aeson-pretty +lib-only,
+             any.alex ==3.5.1.0,
+             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 ==0.8.5,
+             atomic-primops -debug,
+             any.attoparsec ==0.14.4,
+             attoparsec -developer,
+             any.base ==4.16.4.0,
+             any.base-compat ==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 ==1.0.1.1,
+             bz2 -cross +with-bzlib,
+             any.bzip2-clib ==1.0.8,
+             any.bzlib-conduit ==0.3.0.3,
+             any.c2hs ==0.28.8,
+             c2hs +base3 -regression,
+             any.cabal-install-parsers ==0.6.1.1,
+             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 ==0.0.2.1,
+             digest -have_arm64_crc32c -have_builtin_prefetch -have_mm_prefetch -have_sse42 -have_strong_getauxval -have_weak_getauxval +pkg-config,
+             any.directory ==1.3.8.3,
+             directory -os-string,
+             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 ==1.4.101.0,
+             filepath -cpphs,
+             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 ==0.68.8,
+             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 ==0.1.7.0,
+             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.integer-conversion ==0.1.0.1,
+             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 ==0.9.3,
+             language-c -allwarnings +iecfpextension +usebytestrings,
+             any.libyaml-streamly ==0.2.2.1,
+             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,
+             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 ==1.0.17.0,
+             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 ==1.6.18.0,
+             any.profunctors ==5.6.2,
+             any.quickcheck-arbitrary-adt ==0.3.1.0,
+             any.quickcheck-io ==0.2.0,
+             any.random ==1.2.1.2,
+             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-iso8601 ==0.1,
+             any.text-short ==0.1.5,
+             text-short -asserts,
+             any.text-zipper ==0.13,
+             any.tf-random ==0.5,
+             any.th-abstraction ==0.6.0.0,
+             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 ==2.8.5.0,
+             unix -os-string,
+             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 ==6.0.6,
+             any.vty ==6.2,
+             any.vty-crossplatform ==0.4.0.0,
+             vty-crossplatform -demos,
+             any.vty-unix ==0.2.0.0,
+             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 2024-03-13T09:43:35Z

cabal.ghc928.Win32.project

@@ -0,0 +1,60 @@
+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,
+             any.hsc2hs ==0.68.8,
+             bzlib-conduit >= 0.3.0.3,
+             bz2 >= 1.0.1.1,
+             bzlib >= 0.5.2.0,
+             directory >= 1.3.8.3,
+             filepath == 1.4.101.0 || == 1.4.300.1 || >= 1.5.2.0
+
+if os(mingw32)
+  constraints: zlib +bundled-c-zlib,
+               lzma +static,
+               text -simdutf,
+               vty-windows >=0.2.0.2
+
+  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
+
+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, streamly:Win32
+

cabal.ghc928.Win32.project.freeze

@@ -0,0 +1,258 @@
+active-repositories: hackage.haskell.org:merge
+constraints: any.Cabal ==3.10.2.1,
+             any.Cabal-syntax ==3.10.2.0,
+             any.HUnit ==1.6.2.0,
+             any.OneTuple ==0.4.1.1,
+             any.QuickCheck ==2.14.3,
+             QuickCheck -old-random +templatehaskell,
+             any.StateVar ==1.2.2,
+             any.Win32 ==2.12.0.1 || ==2.13.4.0,
+             any.abstract-deque ==0.3,
+             abstract-deque -usecas,
+             any.aeson ==2.2.1.0,
+             aeson +ordered-keymap,
+             any.aeson-pretty ==0.8.10,
+             aeson-pretty +lib-only,
+             any.alex ==3.5.1.0,
+             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 ==0.8.5,
+             atomic-primops -debug,
+             any.attoparsec ==0.14.4,
+             attoparsec -developer,
+             any.base ==4.16.4.0,
+             any.base-compat ==0.13.1,
+             any.base-orphans ==0.9.1,
+             any.base16-bytestring ==1.0.2.0,
+             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 ==1.0.1.1,
+             bz2 -cross +with-bzlib,
+             any.bzip2-clib ==1.0.8,
+             any.bzlib-conduit ==0.3.0.3,
+             any.c2hs ==0.28.8,
+             c2hs +base3 -regression,
+             any.cabal-install-parsers ==0.6.1.1,
+             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-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 ==0.0.2.1,
+             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 || ==1.3.8.3,
+             directory -os-string,
+             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 || ==1.4.101.0,
+             filepath -cpphs,
+             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-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 ==0.68.8,
+             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.indexed-profunctors ==0.1.1.1,
+             any.indexed-traversable ==0.1.3,
+             any.indexed-traversable-instances ==0.1.1.2,
+             any.integer-conversion ==0.1.0.1,
+             any.integer-logarithms ==1.0.3.1,
+             integer-logarithms -check-bounds +integer-gmp,
+             any.language-c ==0.9.3,
+             language-c -allwarnings +iecfpextension +usebytestrings,
+             any.libyaml-clib ==0.2.5,
+             any.libyaml-streamly ==0.2.2.1,
+             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,
+             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 ==1.0.17.0,
+             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.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 || ==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 ==1.2.1.2,
+             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.regex-posix-clib ==2.7,
+             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.text ==2.0.2,
+             text -developer -simdutf,
+             any.text-binary ==0.2.1.1,
+             any.text-iso8601 ==0.1,
+             any.text-short ==0.1.5,
+             text-short -asserts,
+             any.text-zipper ==0.13,
+             any.tf-random ==0.5,
+             any.th-abstraction ==0.6.0.0,
+             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 || ==1.11.1.2,
+             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-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 ==6.0.6,
+             any.vty ==6.2,
+             any.vty-crossplatform ==0.4.0.0,
+             vty-crossplatform -demos,
+             any.vty-windows ==0.2.0.2,
+             any.witherable ==0.4.2,
+             any.word-wrap ==0.5,
+             any.word8 ==0.1.3,
+             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.zstd ==0.1.3.0,
+             zstd +standalone
+index-state: hackage.haskell.org 2024-03-15T23:51:46Z

cabal.ghc928.project

@@ -0,0 +1,8 @@
+if os(mingw32)
+  import: cabal.ghc928.Win32.project
+  import: cabal.ghc928.Win32.project.freeze
+else
+  import: cabal.ghc928.Unix.project
+  import: cabal.ghc928.Unix.project.freeze
+
+with-compiler: ghc-9.2.8

cabal.ghc948.Unix.project

@@ -0,0 +1,60 @@
+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,
+             any.hsc2hs ==0.68.8,
+             bzlib-conduit >= 0.3.0.3,
+             bz2 >= 1.0.1.1,
+             bzlib >= 0.5.2.0,
+             directory >= 1.3.8.3,
+             filepath == 1.4.101.0 || == 1.4.300.1 || >= 1.5.2.0
+
+if os(mingw32)
+  constraints: zlib +bundled-c-zlib,
+               lzma +static,
+               text -simdutf,
+               vty-windows >=0.2.0.2
+
+  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
+
+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, streamly:Win32
+

cabal.ghc948.Unix.project.freeze

@@ -0,0 +1,271 @@
+active-repositories: hackage.haskell.org:merge
+constraints: any.Cabal ==3.10.2.1,
+             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 ==2.2.1.0,
+             aeson +ordered-keymap,
+             any.aeson-pretty ==0.8.10,
+             aeson-pretty +lib-only,
+             any.alex ==3.5.1.0,
+             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 ==0.8.5,
+             atomic-primops -debug,
+             any.attoparsec ==0.14.4,
+             attoparsec -developer,
+             any.base ==4.17.2.1,
+             any.base-compat ==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 ==1.0.1.1,
+             bz2 -cross +with-bzlib,
+             any.bzip2-clib ==1.0.8,
+             any.bzlib-conduit ==0.3.0.3,
+             any.c2hs ==0.28.8,
+             c2hs +base3 -regression,
+             any.cabal-install-parsers ==0.6.1.1,
+             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 ==0.0.2.1,
+             digest -have_arm64_crc32c -have_builtin_prefetch -have_mm_prefetch -have_sse42 -have_strong_getauxval -have_weak_getauxval +pkg-config,
+             any.directory ==1.3.8.3,
+             directory -os-string,
+             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 ==1.4.101.0,
+             filepath -cpphs,
+             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 ==0.68.8,
+             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 ==0.1.7.0,
+             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.integer-conversion ==0.1.0.1,
+             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 ==0.9.3,
+             language-c -allwarnings +iecfpextension +usebytestrings,
+             any.libyaml-streamly ==0.2.2.1,
+             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,
+             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 ==1.0.17.0,
+             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 ==1.2.1.2,
+             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-iso8601 ==0.1,
+             any.text-short ==0.1.5,
+             text-short -asserts,
+             any.text-zipper ==0.13,
+             any.tf-random ==0.5,
+             any.th-abstraction ==0.6.0.0,
+             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,
+             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 ==2.8.5.0,
+             unix -os-string,
+             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 ==6.0.6,
+             any.vty ==6.2,
+             any.vty-crossplatform ==0.4.0.0,
+             vty-crossplatform -demos,
+             any.vty-unix ==0.2.0.0,
+             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 2024-03-13T09:43:35Z

cabal.ghc948.Win32.project

@@ -0,0 +1,61 @@
+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,
+             any.hsc2hs ==0.68.8,
+             bzlib-conduit >= 0.3.0.3,
+             bz2 >= 1.0.1.1,
+             bzlib >= 0.5.2.0,
+             directory >= 1.3.8.3,
+             filepath == 1.4.101.0 || == 1.4.300.1 || >= 1.5.2.0
+
+if os(mingw32)
+  constraints: zlib +bundled-c-zlib,
+               lzma +static,
+               text -simdutf,
+               vty-windows >=0.2.0.2
+
+  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
+
+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, streamly:Win32
+
+

cabal.ghc948.Win32.project.freeze

@@ -0,0 +1,256 @@
+active-repositories: hackage.haskell.org:merge
+constraints: any.Cabal ==3.10.2.1,
+             any.Cabal-syntax ==3.10.2.0,
+             any.HUnit ==1.6.2.0,
+             any.OneTuple ==0.4.1.1,
+             any.QuickCheck ==2.14.3,
+             QuickCheck -old-random +templatehaskell,
+             any.StateVar ==1.2.2,
+             any.Win32 ==2.12.0.1 || ==2.13.4.0,
+             any.abstract-deque ==0.3,
+             abstract-deque -usecas,
+             any.aeson ==2.2.1.0,
+             aeson +ordered-keymap,
+             any.aeson-pretty ==0.8.10,
+             aeson-pretty +lib-only,
+             any.alex ==3.5.1.0,
+             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 ==0.8.5,
+             atomic-primops -debug,
+             any.attoparsec ==0.14.4,
+             attoparsec -developer,
+             any.base ==4.17.2.1,
+             any.base-compat ==0.13.1,
+             any.base-orphans ==0.9.1,
+             any.base16-bytestring ==1.0.2.0,
+             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 ==1.0.1.1,
+             bz2 -cross +with-bzlib,
+             any.bzip2-clib ==1.0.8,
+             any.bzlib-conduit ==0.3.0.3,
+             any.c2hs ==0.28.8,
+             c2hs +base3 -regression,
+             any.cabal-install-parsers ==0.6.1.1,
+             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-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 ==0.0.2.1,
+             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 || ==1.3.8.3,
+             directory -os-string,
+             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 || ==1.4.101.0,
+             filepath -cpphs,
+             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-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 ==0.68.8,
+             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.indexed-profunctors ==0.1.1.1,
+             any.indexed-traversable ==0.1.3,
+             any.indexed-traversable-instances ==0.1.1.2,
+             any.integer-conversion ==0.1.0.1,
+             any.integer-logarithms ==1.0.3.1,
+             integer-logarithms -check-bounds +integer-gmp,
+             any.language-c ==0.9.3,
+             language-c -allwarnings +iecfpextension +usebytestrings,
+             any.libyaml-clib ==0.2.5,
+             any.libyaml-streamly ==0.2.2.1,
+             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,
+             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 ==1.0.17.0,
+             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.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 ==1.2.1.2,
+             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.regex-posix-clib ==2.7,
+             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.text ==2.0.2,
+             any.text-binary ==0.2.1.1,
+             any.text-iso8601 ==0.1,
+             any.text-short ==0.1.5,
+             text-short -asserts,
+             any.text-zipper ==0.13,
+             any.tf-random ==0.5,
+             any.th-abstraction ==0.6.0.0,
+             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-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 ==6.0.6,
+             any.vty ==6.2,
+             any.vty-crossplatform ==0.4.0.0,
+             vty-crossplatform -demos,
+             any.vty-windows ==0.2.0.2,
+             any.witherable ==0.4.2,
+             any.word-wrap ==0.5,
+             any.word8 ==0.1.3,
+             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.zstd ==0.1.3.0,
+             zstd +standalone
+index-state: hackage.haskell.org 2024-03-15T23:51:46Z

cabal.ghc948.project

@@ -0,0 +1,8 @@
+if os(mingw32)
+  import: cabal.ghc948.Win32.project
+  import: cabal.ghc948.Win32.project.freeze
+else
+  import: cabal.ghc948.Unix.project
+  import: cabal.ghc948.Unix.project.freeze
+
+with-compiler: ghc-9.4.8

cabal.project

@@ -2,20 +2,41 @@ packages: ./ghcup.cabal
 
 optional-packages: ./vendored/*/*.cabal
 
-optimization: 2
+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,
+             any.hsc2hs ==0.68.8,
+             bzlib-conduit >= 0.3.0.3,
+             bz2 >= 1.0.1.1,
+             bzlib >= 0.5.2.0,
+             directory >= 1.3.8.3,
+             filepath == 1.4.101.0 || == 1.4.300.1 || >= 1.5.2.0
+
+if os(mingw32)
+  constraints: zlib +bundled-c-zlib,
+               lzma +static,
+               text -simdutf,
+               vty-windows >=0.2.0.2
+
+  if impl(ghc >= 9.4)
+    constraints: language-c >= 0.9.3
 
-package ghcup
-    tests: True
-    flags: +tui
 
 source-repository-package
   type: git
-  location: https://github.com/bgamari/terminal-size.git
-  tag: 34ea816bd63f75f800eedac12c6908c6f3736036
+  location: https://github.com/haskell/tar.git
+  tag: d94a988be4311b830149a9f8fc16739927e5fc1c
 
-constraints: http-io-streams -brotli,
-             any.Cabal ==3.6.2.0,
-             any.aeson >= 2.0.1.0
+source-repository-package
+  type: git
+  location: https://github.com/hasufell/uri-bytestring.git
+  tag: 4fb5ed14b500c192e6e7a97f6b2b1eb478806001
 
 package libarchive
   flags: -system-libarchive
@@ -29,4 +50,11 @@ package cabal-plan
 package aeson
   flags: +ordered-keymap
 
-allow-newer: base, ghc-prim, template-haskell, language-c
+package streamly
+  flags: +use-unliftio
+
+package *
+  test-show-details: direct
+
+allow-newer: cabal-install-parsers:tar, streamly:Win32
+

cabal.project.freeze

@@ -1,2 +0,0 @@
--- windows picks weird version
-constraints: any.hsc2hs ==0.68.7

cabal.project.release

@@ -0,0 +1,68 @@
+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 >=0.2.0.2
+  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
+
+constraints: http-io-streams -brotli,
+             any.aeson >= 2.0.1.0,
+             any.hsc2hs ==0.68.8,
+             bzlib-conduit >= 0.3.0.3,
+             bz2 >= 1.0.1.1,
+             bzlib >= 0.5.2.0,
+             directory >= 1.3.8.3,
+             filepath == 1.4.101.0 || == 1.4.300.1 || >= 1.5.2.0
+
+package libarchive
+  flags: -system-libarchive
+
+package libyaml-streamly
+  flags: -system-libyaml
+
+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
+
+allow-newer: cabal-install-parsers:tar, streamly:Win32
+

cbits/dirutils.c

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

cbits/dirutils.h

@@ -0,0 +1,16 @@
+#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

@@ -16,6 +16,11 @@ 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: []
@@ -40,32 +45,95 @@ key-bindings:
 # of the file. These usually are in '~/.ghcup/cache/ghcup-<ver>.yaml'.
 meta-cache: 300 # in seconds
 
-# Where to get GHC/cabal/hls download info/versions from. For more detailed explanation
-# check the 'URLSource' type in the code.
+# 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.
 url-source:
   ## Use the internal download uri, this is the default
-  GHCupURL: []
+  - GHCupURL
 
-  ## Example 1: Read download info from this location instead
-  ## Accepts file/http/https scheme
-  # OwnSource: "file:///home/jule/git/ghcup-hs/ghcup-0.0.3.yaml"
+  ## Prefer stack supplied metadata (will still use GHCup metadata for versions not existing in stack metadata)
+  # - StackSetupURL
 
-  ## Example 2: Add custom tarballs to the default downloads, overwriting duplicate versions
-  # AddSource:
-    # Left:
-      # toolRequirements: {} # this is ignored
+  ## 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:
-          # 9.10.2:
+  #         9.4.7:
   #           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
+  #                   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"
+
+# Arguments to pass to the configure script of the prebuilt bindist.
+#
+# Do not pass '--prefix' here.
+#
+# GHCup by default passes '--disable-ld-override', so if you want to enable
+# the vanilla way, which aggressively favors 'ld.gold' linker, add the following:
+def-ghc-conf-options:
+  - "--enable-ld-override"
 
-  ## Example 3: Add a custom download file to the default downloads, overwriting duplicate versions
-  # AddSource:
-    # Right: "file:///home/jule/git/ghcup-hs/ghcup-custom.yaml"

data/metadata

@@ -1 +1 @@
-Subproject commit b1d09952210376cabc38c55bcf52cb251f749749
+Subproject commit c9dae0c58799854823e8c41858ca4cc172ef4c8b

docker/alpine32/Dockerfile

@@ -0,0 +1,71 @@
+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

@@ -0,0 +1,72 @@
+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

@@ -0,0 +1,61 @@
+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

@@ -0,0 +1,36 @@
+#!/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

@@ -0,0 +1,61 @@
+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

@@ -0,0 +1,36 @@
+#!/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

@@ -0,0 +1,61 @@
+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

@@ -0,0 +1,36 @@
+#!/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

@@ -0,0 +1,61 @@
+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

@@ -0,0 +1,36 @@
+#!/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/BUGS.md

@@ -1 +0,0 @@
-# Known BUGS

docs/TODO.md

@@ -1,39 +0,0 @@
-# TODOs and Remarks
-
-## Now
-
-* ghcup init?
-* merge two download files
-* fetch/unpack functionality
-* installing multiple versions of the same
-* post-install
-
-* proper test suite
-
-* !! update of 0.1.5 must go in ghcup-0.0.1.json !!
-
-* try to run exe before upgrade (backup to ~/.ghcup/bin/ghcup.old)
-* stdout flushing?
-* resume support (for make-install only)
-
-## Maybe
-
-* version ranges in json
-* sign the JSON? (Or check gpg keys?)
-* testing (especially distro detection -> unit tests)
-
-## Later
-
-* add support for RC/alpha/HEAD versions
-
-## Cleanups
-
-* avoid alternative for IO
-* use plucky or oops instead of Excepts
-
-## Questions
-
-* move out GHCup.Version module, bc it's not library-ish?
-* mirror support
-* interactive handling when distro doesn't exist and we know the tarball is incompatible?
-* ghcup-with wrapper to execute a command with a given ghc in PATH?

docs/about.md

@@ -40,10 +40,84 @@ All you wanted to know about GHCup.
 * [haskell.org](https://www.haskell.org/haskell-org-committee/) via CI and infrastructure
 * [Haskell Foundation](https://haskell.foundation/affiliates/) via affiliation
 
+## Project ownership and hierarchy
+
+The project at the time of writing (2024-04-22) follows the model of
+[benevolent dictator for life](https://en.wikipedia.org/wiki/Benevolent_dictator_for_life), which is
+Julian Ospald at the moment.
+
+Ideally, the ownership should be shared across a core team of collaborators sharing the same vision and
+engagement in the future.
+
+I do not believe in people making decisions over projects they are barely involved in. Instead I believe
+in listening to end users needs very carefully and making decisions based on that. People who want a direct
+influence on the decision process have to both demonstrate they share the vision of GHCup and do the actual
+work.
+
+"Work" here doesn't have to be "writing code". There are many ways to be engaged in a project.
+
+### Transition plan in case of maintainer absence
+
+In case the current maintainer of GHCup (Julian Ospald) is unreachable for a prolonged period of time (3 months),
+the ownership of this project will be automatically transferred to the following individuals:
+
+- [Moritz Angerman](https://github.com/angerman)
+- [Andrew Lelechenko](https://github.com/Bodigrim)
+
+They will be tasked with finding new maintainers in whatever way they see fit (be it appointing themselves or asking HF for help).
+
+The appointed owners may choose to stay owners after the transition period (whether it's in a passive or active capacity) or
+fully transfer ownership to someone else or an organization.
+
+The community shall be informed about this process.
+
+If not otherwise specified by the newly appointed owners, the following principles shall apply to the *transition period*:
+
+#### During the transition period
+
+During the transition period, no other individual or organization is allowed to drive changes to
+[ghcup-hs](https://github.com/haskell/ghcup-hs) repository, unless they are explicitly allowed to do so by the appointed owners.
+
+The following people (in addition to the owners) shall have full write access to the
+[ghcup-metadata](https://github.com/haskell/ghcup-metadata) repository
+(all files) for the length of the transition period, unless otherwise specified by the appointed owners:
+
+- [Ben Gamari](https://github.com/bgamari)
+- [Hécate Moonlight](https://github.com/Kleidukos)
+- [Mike Pilgrem](https://github.com/mpilgrem)
+- [Jens Petersen](https://github.com/juhp)
+
+Contributions to the metadata are expected to follow a review process. If that turns out to be impractical due to lack of engagement, a wait
+time of 2 days before merging shall be followed anyway, except for the `-vanilla` files, which may be merged at any time.
+
+#### Access
+
+The GHCup website, various scripts and unofficial bindists are hosted on haskell.org infrastructure. Contact the
+[Haskell.org committee](https://www.haskell.org/haskell-org-committee/) for access.
+
+The backup owners should already have admin rights on the GHCup repositories, which are hosted on the
+[Github haskell namespace](https://github.com/haskell). In case of issues contact one of the
+organization admins for access, e.g.:
+
+- [Andrew Lelechenko](https://github.com/orgs/haskell/people/Bodigrim)
+- [gbaz](https://github.com/orgs/haskell/people/gbaz)
+- [Hécate Moonlight](https://github.com/Kleidukos)
+- [davean](https://github.com/orgs/haskell/people/davean)
+- [chessai](https://github.com/orgs/haskell/people/chessai)
+
+The owners should already have access to the [hackage package](https://hackage.haskell.org/package/ghcup/maintainers/).
+In case of issues contact the [hackage trustees](https://github.com/haskell-infra/hackage-trustees).
+
+#### Private runners
+
+Private runners maintained by Julian Ospald may cease to work. Moritz Angerman will have SSH access to the machines.
+However, no one will have access to the Hetzner account and billing information. As such, those runners will simply
+have to be replaced.
+
 ## How to help
 
-* 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 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 donate to the project, visit our [opencollective](https://opencollective.com/ghcup#category-CONTRIBUTE) page
 
 ## Design goals
@@ -60,6 +134,29 @@ 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/`.
@@ -74,12 +171,15 @@ cabal-install/HLS/stack are installed in `~/.ghcup/bin/<tool>-<ver>` and have un
 
 ## Known users
 
-* Github actions:
-	- [actions/virtual-environments](https://github.com/actions/virtual-environments)
-	- [haskell/actions/setup](https://github.com/haskell/actions/tree/main/setup)
+* 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)
 * mirrors:
     - [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)
 
 ## Known problems
@@ -87,7 +187,7 @@ cabal-install/HLS/stack are installed in `~/.ghcup/bin/<tool>-<ver>` and have un
 ### Custom ghc version names
 
 When installing ghc bindists with custom version names as outlined in
-[installing custom bindists](#installing-custom-bindists), then cabal might
+[installing custom bindists](guide.md#installing-custom-bindists), then cabal might
 be unable to find the correct `ghc-pkg` (also see [#73](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/73))
 if you use `cabal build --with-compiler=ghc-foo`. Instead, point it to the full path, such as:
 `cabal build --with-compiler=$HOME/.ghcup/ghc/<version-name>/bin/ghc` or set that GHC version
@@ -152,6 +252,11 @@ 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/css/extra.css

@@ -1,5 +1,8 @@
 :root {
   --theme-purple: #5E5184;
+  --theme-purple-dark: rgba(69, 59, 97, 0.5);
+  --ukraine-top: #0057B8;
+  --ukraine-bottom: #FFD700;
   --link-pink: #9E358F;
 }
 
@@ -108,12 +111,12 @@ body.homepage>div.container div.col-md-9 {
 
 .bg-primary {
   background-image: none;
-  background-color: var(--theme-purple) !important;
+  background-color: var(--ukraine-top) !important;
 }
 
 body .bg-primary {
   background-image: none;
-  background-color: var(--theme-purple);
+  background-color: var(--ukraine-top);
   border: 0px;
 }
 
@@ -125,8 +128,8 @@ body .btn-primary {
 
 .navbar.fixed-top {
   background-image: none;
-  background-color: var(--theme-purple);
-  border-bottom: 5px solid rgba(69, 59, 97, 0.5);
+  background-color: var(--ukraine-top);
+  border-bottom: 40px solid var(--ukraine-bottom);
   padding: 0px;
 }
 
@@ -143,6 +146,14 @@ a:hover {
   color: #996FC2;
 }
 
+#toc-collapse a.nav-link {
+  color: var(--link-pink);
+}
+
+#toc-collapse a:hover.nav-link {
+  color: #996FC2;
+}
+
 .col-md-9 img.main-logo {
   border: 0px;
   padding: 0px;

docs/dev.md

@@ -1,7 +1,27 @@
-# Development
+# Development and contribution
 
 All you wanted to know about GHCup development.
 
+## Building
+
+GHCup supports development via cabal and stack. E.g.:
+
+* build via stack: `stack build`
+* build via cabal (with whatever GHC version): `cabal build`
+* build via cabal reproducibly with a specific GHC version
+    - GHC 8.10.7: `cabal build --project-file=cabal.ghc8107.project`
+    - GHC 9.0.2: `cabal build --project-file=cabal.ghc902.project`
+    - and so on (check supported versions via `ls cabal.ghc+([0-9]).project`)
+* build the release binaries: `cabal build --project-file=cabal.project.release`
+
+## Contribution process and expectations
+
+* discuss your idea first before implementing anything
+* GHCup is a dictatorship, so the final decisions are made by the author
+* we don't manage contributors... you can work on anything you like
+* reviews focus on logic and design, not on style and formatting
+* remember that features, decisions and bugs are high impact, since GHCup is used in CIs, github workflows, etc.
+
 ## Module graph
 
 [![Module graph](./modules_small.svg){: .center style="width:900px"}](./modules_wide.svg)
@@ -61,7 +81,7 @@ Some light suggestions:
 3. use `where` a lot, so the main function body reads like prose
 4. documentation is part of the code
 
-## Common Tasks
+## Common tasks
 
 ### Adding a new GHC version
 
@@ -69,9 +89,9 @@ 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://gitlab.haskell.org/haskell/ghcup-hs/-/commit/c19dd5ee8b2edbaf0336af143f1c75b6f4843e26](https://gitlab.haskell.org/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://github.com/haskell/ghcup-hs/commit/c19dd5ee8b2edbaf0336af143f1c75b6f4843e26](https://github.com/haskell/ghcup-hs/commit/c19dd5ee8b2edbaf0336af143f1c75b6f4843e26)
 
-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).
+Every subcommand now lives in its own module under [GHCup.OptParse.MyCommand](https://github.com/haskell/ghcup-hs/tree/master/app/ghcup/GHCup/OptParse).
 
 ## Major refactors
 

docs/guide.md

@@ -1,10 +1,10 @@
 # User Guide
 
-`ghcup --help` is your friend.
+This is a more in-depth guide specific to GHCup. `ghcup --help` is your friend.
 
 ## Basic usage
 
-For the simple interactive TUI (not available on windows), run:
+For the simple, interactive, text-based user interface (TUI), run:
 
 ```sh
 ghcup tui
@@ -43,12 +43,11 @@ All of the following are valid arguments to `ghcup install ghc`:
 
 If the argument is omitted, the default is `recommended`.
 
-## Configuration
+Other tags include:
 
-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).
+- `prerelease`: a prerelease version
+- `latest-prerelease`: the latest prerelease version
 
-Partial configuration is fine. Command line options always override the config file settings.
 
 ## Manpages
 
@@ -57,13 +56,71 @@ 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://gitlab.haskell.org/haskell/ghcup-hs/-/tree/master/scripts/shell-completions) directory of this repository.
+Shell completions are in [scripts/shell-completions](https://github.com/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.
+* `GHCUP_MSYS2_ENV`: The [MSYS2 environment](https://www.msys2.org/docs/environments/) to use when executing e.g. `ghcup run --mingw-path`. Possible values are `MSYS`, `UCRT64`, `CLANG64`, `CLANGARM64`, `CLANG32`, `MINGW64`, `MINGW32`. Defaults to `MINGW64`, `MINGW32` or `CLANGARM64`, depending on the architecture. `MSYS` is always added as the last component. If you change this value after running the bootstrap script, you may need to make sure that the cabal config reflects this change, more specifically `extra-prog-path`, `extra-include-dirs` and `extra-lib-dirs`. (**NOTE: specifying anything other than the default is considered experimental**)
+
+### 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.
@@ -83,55 +140,310 @@ 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`.
 
-## Compiling GHC from source
+## Metadata
 
-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.
+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).
 
-If you need to overwrite the existing `build.mk`, check the default files
-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).
+See the [description](https://github.com/haskell/ghcup-metadata#metadata-variants-distribution-channels)
+of metadata files to understand their purpose. These can be combined.
 
-Make sure your system meets all the [prerequisites](https://gitlab.haskell.org/ghc/ghc/-/wikis/building/preparation).
+For example, if you want access to both prerelease and cross bindists, you'd do:
 
-### Cross support
+```sh
+ghcup config add-release-channel https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-prereleases-0.0.8.yaml
+ghcup config add-release-channel https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-cross-0.0.8.yaml
+```
 
-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.
+This results in the following configuration in `~/.ghcup/config.yaml`:
 
-Consult the GHC documentation on the [prerequisites](https://gitlab.haskell.org/ghc/ghc/-/wikis/building/cross-compiling#tools-to-install).
-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.
+```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
+```
 
-## XDG support
+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 enable XDG style directories, set the environment variable `GHCUP_USE_XDG_DIRS` to anything.
+To remove the channel, delete the entire `url-source` section or set it back to the default:
 
-Then you can control the locations via XDG environment variables as such:
+```yml
+url-source:
+  - GHCupURL
+```
 
-* `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`)
+Also see [config.yaml](https://github.com/haskell/ghcup-hs/blob/master/data/config.yaml)
+for more options.
 
-**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.**
+You can also use an alternative metadata via the one-shot CLI option:
 
-## Env variables
+```sh
+ghcup --url-source=https://some-url/ghcup-0.0.8.yaml tui
+```
 
-This is the complete list of env variables that change GHCup behavior:
+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.
 
-* `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
+### 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
+
+#### Using GHCup's MSYS2 installation
+
+Stack usually maintains its own msys2 installation. However, you can instruct it to use GHCup's MSYS2 or any other. E.g. if you
+had GHCup install msys2 into `C:\ghcup\msys64\`, then you would add the following config to stack's `config.yaml`
+(you can find its location via `stack path --stack-root`):
+
+```yaml
+skip-msys: true
+extra-lib-dirs:
+- C:\ghcup\msys64\mingw64\lib
+- C:\ghcup\msys64\mingw64\bin
+extra-path:
+- C:\ghcup\msys64\mingw64\bin
+- C:\ghcup\msys64\usr\bin
+- C:\ghcup\msys64\usr\local\bin
+extra-include-dirs:
+- C:\ghcup\msys64\mingw64\include
+```
+
+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.
+
+## Linkers
+
+The GHC bindist configure script by default doesn't honour the system `ld` that is set, but instead
+probes for `ld.lld`, `ld.gold` and only then `ld` in order, see
+[find_ld.m4](https://gitlab.haskell.org/ghc/ghc/-/blob/master/m4/find_ld.m4?ref_type=heads).
+
+This is controlled by the configure switch `--enable-ld-override`/`--disable-ld-override`, which is enabled by default in GHC.
+GHCup however [has decided](https://github.com/haskell/ghcup-hs/issues/1032) **to disable this switch by default**,
+for reasons of stability and simplicity.
+
+That means, when `--disable-ld-override` is passed, the linker is picked simply by:
+
+* checking if `LD` env var is set, then use whatever is specified
+* otherwise use `ld` binary in PATH (system/distro default)
+
+You can restore the GHC vanilla default by adding this to your `~/.ghcup/config.yaml`:
+
+```yaml
+def-ghc-conf-options:
+  - "--enable-ld-override"
+```
+
+# 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
 
@@ -140,7 +452,8 @@ 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`
+    - 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`
 
@@ -149,33 +462,170 @@ 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
+## Compiling from source
 
-GHCup allows to use custom mirrors/download-info hosted by yourself or 3rd parties.
+### GHC
 
-To use a mirror, set the following option in `~/.ghcup/config.yaml`:
+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.
 
-```yml
-url-source:
-  # Accepts file/http/https scheme
-  OwnSource: "https://some-url/ghcup-0.0.6.yaml"
-```
+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
+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).
 
-See [config.yaml](https://gitlab.haskell.org/haskell/ghcup-hs/-/blob/master/data/config.yaml)
-for more options.
+Make sure your system meets all the [prerequisites](https://gitlab.haskell.org/ghc/ghc/-/wikis/building/preparation).
 
-Alternatively you can do it via a cli switch:
+### HLS
+
+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 --url-source=https://some-url/ghcup-0.0.6.yaml list
+ghcup compile hls --git-ref master --ghc 9.2.3 -- --index-state=2022-06-12T00:00:00Z --allow-newer
 ```
 
-### Known mirrors
+You can pass `--ghc <ver>` multiple times to install for many GHCs at once.
 
-1. [https://mirror.sjtu.edu.cn/docs/ghcup](https://mirror.sjtu.edu.cn/docs/ghcup)
+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
+requires that the build host has a complete cross toolchain and various
+libraries installed for the target platform.
+
+Consult the GHC documentation on the [prerequisites](https://gitlab.haskell.org/ghc/ghc/-/wikis/building/cross-compiling#tools-to-install).
+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.
+
+First, add the cross release channel:
+
+```sh
+ghcup config add-release-channel https://raw.githubusercontent.com/haskell/ghcup-metadata/develop/ghcup-cross-0.0.8.yaml
+```
+
+The next sections explain how to install each cross bindist.
+
+### GHC JS cross bindists (experimental)
+
+You need the required emscripten JS toolchain. GHC JS cross bindists might require you to install a specific
+version of emscripten. If that is the case, then ghcup will display the required emscripten version in the
+pre install message. You can use the following commands to install the emscripten toolchain on your system,
+substituting the required version for the bindist that you want to install.
+(Cf. [GHC-MR 10918](https://gitlab.haskell.org/ghc/ghc/-/merge_requests/10918))
+
+```sh
+git clone https://github.com/emscripten-core/emsdk.git
+cd emsdk
+./emsdk install VERSION
+./emsdk activate VERSION
+source ./emsdk_env.sh
+```
+
+Instructions are also here: [Download and install — Emscripten documentation](https://emscripten.org/docs/getting_started/downloads.html).
+
+To install you can either use the tui interface by invoking `emconfigure ghcup tui` or
+you can install directly 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
+```
+
+**Note that some wasm bindists don't work with the master branch of ghc-wasm-meta. GHCup will warn you about such cases prior to installation and point you to the right commit.**
+
+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
+```
 
 ## 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.
 
@@ -195,7 +645,7 @@ Examples:
     - `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/api/v4/projects/1/jobs/artifacts/master/raw/ghc-x86_64-fedora27-linux.tar.xz?job=validate-x86_64-linux-fedora27' head`
+    - `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`
 
 4. isolated install HLS
     - `ghcup install hls --isolate /home/username/dir/hls/`
@@ -205,39 +655,84 @@ Examples:
 
 ## Continuous integration
 
-On windows, ghcup can be installed automatically on a CI runner non-interactively like so:
+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`:
 
 ```ps
-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';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 $_ }
 ```
 
+`$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.
 
-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)
+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.
 
 ### github workflows
 
-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.
+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
+```
 
 ## 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 key:
+First, obtain the gpg keys:
 
 ```sh
-gpg --batch --keyserver keys.openpgp.org --recv-keys 7784930957807690A66EBDBE3786C5262ECB4A3F
+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
 ```
 
 Then verify the gpg key in one of these ways:
@@ -257,9 +752,9 @@ 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
 
-### Execute command with certain GHC in PATH
+## ghcup run
 
 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
@@ -270,3 +765,34 @@ 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

@@ -4,19 +4,16 @@ 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 an installer for the general purpose language <a href="https://www.haskell.org">Haskell</a>.</p>
+<p class="ghcup-intro">GHCup is the main 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">Getting Started</a>
+<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="guide/" class="btn btn-primary" role="button">User Guide</a>
 </div>
 
@@ -34,7 +31,7 @@ hide:
       <span>
       </span>
 	<div class="footer">
-		<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>
+		<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>
 	</div>
     </div>
 
@@ -44,19 +41,19 @@ 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;Invoke-Command -ScriptBlock ([ScriptBlock]::Create((Invoke-WebRequest https://www.haskell.org/ghcup/sh/bootstrap-haskell.ps1 -UseBasicParsing))) -ArgumentList $true
+          <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>
         </pre>
         <button class="btn" onclick="copyToClipboardWin()" id="ghcup-windows-button"><i class="fa fa-copy"></i></button>
       </div>
 	<div class="footer">
-		<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>
+		<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>
 	</div>
     </div>
 </section>
 
 <p id="help" class="ghcup-help">
-  Need help? Ask on
+  Need help? Check the <a href="guide/#troubleshooting">Troubleshooting section</a> or ask on
   <span>
     <a href="https://kiwiirc.com/nextclient/irc.libera.chat/?nick=Guest%7C?#haskell,#haskell-ghcup">
       <img src="irc.svg" alt="" />
@@ -76,16 +73,13 @@ hide:
   </span>
    or
    <span>
-     <a href="https://gitlab.haskell.org/haskell/ghcup-hs/issues">
+     <a href="https://github.com/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>
-
-
 ----