Sign

See https://github.com/haskell/ghcup-metadata/pull/150

.github/scripts/brew.sh

@@ -0,0 +1,28 @@
+#!/bin/sh
+
+set -eux
+
+# shellcheck disable=SC1091
+. .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 +1,66 @@
+#!/bin/bash
+
+set -eux
+
+# shellcheck disable=SC1091
+. .github/scripts/env.sh
+# shellcheck disable=SC1091
+. .github/scripts/common.sh
+
+uname -a
+uname -p
+uname
+pwd
+env
+
+# ensure ghcup
+install_ghcup
+
+# build
+ghcup install ghc "${GHC_VERSION}"
+ghcup set ghc "${GHC_VERSION}"
+sed -i.bak -e '/DELETE MARKER FOR CI/,/END DELETE/d' cabal.project # see comment in cabal.project
+ecabal update
+ecabal user-config diff
+ecabal user-config init -f
+"ghc-${GHC_VERSION}" --info
+"ghc" --info
+
+# https://github.com/haskell/cabal/issues/7313#issuecomment-811851884
+if [ "$(getconf LONG_BIT)" == "32" ] || [ "${DISTRO}" == "CentOS" ] ; then
+    echo 'constraints: lukko -ofd-locking' >> cabal.project.release.local
+fi
+
+# shellcheck disable=SC2206
+args=(
+    -w "ghc-$GHC_VERSION"
+    --disable-profiling
+    --enable-executable-stripping
+    --project-file=cabal.project.release
+    ${ADD_CABAL_ARGS}
+)
+
+run cabal v2-build "${args[@]}" cabal-install
+
+mkdir -p "$CI_PROJECT_DIR/out"
+# shellcheck disable=SC2154
+cp "$(cabal list-bin "${args[@]}" cabal-install:exe:cabal)" "$CI_PROJECT_DIR/out/cabal$ext"
+cp dist-newstyle/cache/plan.json "$CI_PROJECT_DIR/out/plan.json"
+cd "$CI_PROJECT_DIR/out/"
+
+# create tarball/zip
+TARBALL_PREFIX="cabal-install-$("$CI_PROJECT_DIR/out/cabal" --numeric-version)"
+case "${TARBALL_EXT}" in
+    zip)
+        zip "${TARBALL_PREFIX}-${ARTIFACT}.${TARBALL_EXT}" "cabal${ext}" plan.json
+        ;;
+    tar.xz)
+        tar caf "${TARBALL_PREFIX}-${ARTIFACT}.${TARBALL_EXT}" "cabal${ext}" plan.json
+        ;;
+    *)
+        fail "Unknown TARBALL_EXT: ${TARBALL_EXT}"
+        ;;
+esac
+
+rm cabal plan.json
+

.github/scripts/common.sh

@@ -0,0 +1,110 @@
+#!/bin/bash
+
+# shellcheck disable=SC1091
+. .github/scripts/env.sh
+
+# Colors
+RED="0;31"
+LT_BROWN="1;33"
+LT_BLUE="1;34"
+
+ecabal() {
+	cabal "$@"
+}
+
+nonfatal() {
+	"$@" || "$* failed"
+}
+
+sha_sum() {
+	if [ "${RUNNER_OS}" = "FreeBSD" ] ; then
+		sha256 "$@"
+	else
+		sha256sum "$@"
+	fi
+}
+
+git_describe() {
+	git config --global --get-all safe.directory | grep '^\*$' || git config --global --add safe.directory "*"
+	git describe --always
+}
+
+install_ghcup() {
+	# find "$GHCUP_INSTALL_BASE_PREFIX"
+	mkdir -p "$GHCUP_BIN"
+	mkdir -p "$GHCUP_BIN"/../cache
+
+	if [ "${RUNNER_OS}" = "FreeBSD" ] ; then
+		curl -o ghcup https://downloads.haskell.org/ghcup/tmp/x86_64-portbld-freebsd-ghcup-0.1.18.1
+		chmod +x ghcup
+		mv ghcup "$HOME/.local/bin/ghcup"
+	else
+		curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | BOOTSTRAP_HASKELL_MINIMAL=1 sh
+		source "$(dirname "${GHCUP_BIN}")/env"
+		ghcup install cabal --set "${BOOTSTRAP_HASKELL_CABAL_VERSION}"
+	fi
+}
+
+strip_binary() {
+	(
+	set -e
+	local binary=$1
+	case "$(uname -s)" in
+		"Darwin"|"darwin")
+			;;
+		MSYS_*|MINGW*)
+			;;
+		*)
+			strip -s "${binary}"
+		   ;;
+   esac
+	)
+}
+
+# GitLab Pipelines log section delimiters
+# https://gitlab.com/gitlab-org/gitlab-foss/issues/14664
+start_section() {
+  name="$1"
+  echo -e "section_start:$(date +%s):$name\015\033[0K"
+}
+
+end_section() {
+  name="$1"
+  echo -e "section_end:$(date +%s):$name\015\033[0K"
+}
+
+echo_color() {
+  local color="$1"
+  local msg="$2"
+  echo -e "\033[${color}m${msg}\033[0m"
+}
+
+error() { echo_color "${RED}" "$1"; }
+warn() { echo_color "${LT_BROWN}" "$1"; }
+info() { echo_color "${LT_BLUE}" "$1"; }
+
+fail() { error "error: $1"; exit 1; }
+
+run() {
+  info "Running $*..."
+  "$@" || ( error "$* failed"; return 1; )
+}
+
+emake() {
+	if command -v gmake >/dev/null 2>&1 ; then
+		gmake "$@"
+	else
+		make "$@"
+	fi
+}
+
+mktempdir() {
+	case "$(uname -s)" in
+		"Darwin"|"darwin")
+			mktemp -d -t cabal_ci.XXXXXXX
+			;;
+		*)
+			mktemp -d
+			;;
+	esac
+}

.github/scripts/env.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+mkdir -p "$HOME"/.local/bin
+
+if [ "${RUNNER_OS}" = "Windows" ] ; then
+	ext=".exe"
+else
+	# shellcheck disable=SC2034
+	ext=''
+fi
+
+export PATH="$HOME/.local/bin:$PATH"
+
+export BOOTSTRAP_HASKELL_NONINTERACTIVE=1
+export BOOTSTRAP_HASKELL_CABAL_VERSION="${CABAL_VER:-3.8.1.0}"
+export BOOTSTRAP_HASKELL_ADJUST_CABAL_CONFIG=no
+export BOOTSTRAP_HASKELL_INSTALL_NO_STACK=yes
+export BOOTSTRAP_HASKELL_ADJUST_BASHRC=1
+
+if [ "${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
+
+export DEBIAN_FRONTEND=noninteractive
+export TZ=Asia/Singapore

.github/workflows/bindists.yaml

@@ -3,10 +3,6 @@ defaults:
   run:
     shell: bash
 on:
-  pull_request:
-    types: [opened]
-  issue_comment:
-    types: [created]
   workflow_dispatch:
     inputs:
       tool:
@@ -20,7 +16,12 @@ on:
       metadataFile:
         description: Metadata file
         required: true
-        default: ghcup-0.0.7.yaml
+        default: ghcup-0.0.8.yaml
+        type: string
+      channel:
+        description: Distribution channel (main|prerelease|nightly)
+        required: true
+        default: Main
         type: string
 env:
   BOOTSTRAP_HASKELL_NONINTERACTIVE: 1
@@ -29,6 +30,7 @@ env:
   TOOL: ${{ github.event.inputs.tool }}
   VERSION: ${{ github.event.inputs.version }}
   METADATA_FILE: ${{ github.event.inputs.metadataFile }}
+  CHANNEL: ${{ github.event.inputs.channel }}
 jobs:
   bindist-install:
     name: linux-${{ matrix.image }}
@@ -40,15 +42,15 @@ jobs:
           - image: alpine:latest
             installCmd: apk update && apk add
             toolRequirements: binutils-gold curl gcc g++ gmp-dev libc-dev libffi-dev make musl-dev ncurses-dev perl tar xz
-          - image: debian:9
-            installCmd: apt-get update && apt-get install -y
-            toolRequirements: build-essential curl libffi-dev libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5
           - image: debian:10
             installCmd: apt-get update && apt-get install -y
-            toolRequirements: build-essential curl libffi-dev libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5
+            toolRequirements: build-essential curl libffi-dev libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5 libnuma-dev
           - image: debian:11
             installCmd: apt-get update && apt-get install -y
-            toolRequirements: build-essential curl libffi-dev  libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5
+            toolRequirements: build-essential curl libffi-dev  libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5 libnuma-dev
+          - image: debian:unstable
+            installCmd: apt-get update && apt-get install -y
+            toolRequirements: build-essential curl libffi-dev  libgmp-dev libgmp10 libncurses-dev libncurses6 libtinfo6 libnuma-dev
           - image: ubuntu:18.04
             installCmd: apt-get update && apt-get install -y
             toolRequirements: build-essential curl libffi-dev libffi6 libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5
@@ -70,12 +72,18 @@ jobs:
           - image: rockylinux:8
             installCmd: dnf install -y
             toolRequirements: which findutils gcc gcc-c++ gmp gmp-devel make ncurses ncurses-compat-libs xz perl
+          - image: rockylinux:9
+            installCmd: dnf install -y --allowerasing
+            toolRequirements: which findutils gcc gcc-c++ gmp gmp-devel make ncurses xz perl
           - image: linuxmintd/mint19.3-amd64
             installCmd: apt-get update && apt-get install -y
             toolRequirements: build-essential curl libffi-dev libffi6 libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5
           - image: linuxmintd/mint20.2-amd64
             installCmd: apt-get update && apt-get install -y
             toolRequirements: build-essential curl libffi-dev libffi7 libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5
+          - image: linuxmintd/mint21.1-amd64
+            installCmd: apt-get update && apt-get install -y
+            toolRequirements: build-essential curl libffi-dev libffi7 libgmp-dev libgmp10 libncurses-dev libncurses5 libtinfo5
     container:
       image: ${{ matrix.image }}
     steps:
@@ -115,7 +123,7 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: [self-hosted, Linux, ARM64, aarch32-linux]
+          - os: [self-hosted, Linux, ARM64]
             ARCH: ARM
           - os: [self-hosted, Linux, ARM64]
             ARCH: ARM64
@@ -143,3 +151,74 @@ jobs:
         name: Run build (aarch64 linux)
         with:
           args: sh -c '.github/workflows/install-bindist.sh'
+
+  validate:
+    name: ghcup-gen check
+    runs-on: ubuntu-latest
+    env:
+      GHC: 9.2.8
+      CABAL: 3.10.1.0
+    steps:
+      - name: create ~/.local/bin
+        run: mkdir -p "$HOME/.local/bin"
+        shell: bash
+
+      - name: Add ~/.local/bin to PATH
+        run: echo "$HOME/.local/bin" >> $GITHUB_PATH
+        shell: bash
+
+      - name: install yamllint
+        run: pip install yamllint
+
+      - name: Update cabal cache
+        run: cabal update
+        shell: bash
+
+      - name: Install requirements
+        shell: sh
+        run: |
+          export DEBIAN_FRONTEND=noninteractive
+          export TZ=Asia/Singapore
+          sudo apt-get update && sudo apt-get install -y curl bash git gnupg libarchive-dev
+
+      - uses: actions/checkout@v3
+
+      - name: Cache Cabal
+        uses: actions/cache@v2
+        env:
+          cache-name: cache-cabal
+        with:
+          path: |
+            ~/.cabal/store
+            ~/.cabal/packages
+          key: v2-${{ runner.os }}-${{ env.GHC }}-${{ env.CABAL }}-build-${{ hashFiles('cabal.project') }}
+          restore-keys: |
+            v2-${{ runner.os }}-${{ env.GHC }}-${{ env.CABAL }}-build-${{ hashFiles('cabal.project') }}
+            v2-${{ runner.os }}-${{ env.GHC }}-${{ env.CABAL }}-build-
+            v2-${{ runner.os }}-${{ env.GHC }}
+
+      - name: Install ghcup-gen
+        run: |
+          ghcup run --cabal 3.10.1.0 --ghc 9.2.8 --install -- cabal install --installdir="$HOME/.local/bin" --overwrite-policy=always --install-method=copy ghcup-gen
+        shell: bash
+
+      - name: Check yaml
+        run: |
+          ghcup-gen -- check -f ${{ env.METADATA_FILE }} --channel ${{ env.CHANNEL }}
+          yamllint ${{ env.METADATA_FILE }}
+          python3 -c "import yaml ; stream = open('${{ env.METADATA_FILE }}', 'r') ; yaml.safe_load(stream)"
+        shell: bash
+
+  signature-test:
+    name: Test signatures
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install requirements
+        shell: sh
+        run: |
+          sudo apt-get update && sudo apt-get install -y curl bash git gnupg
+
+      - uses: actions/checkout@v3
+
+      - name: Test signatures
+        run: .github/workflows/test-sigs.sh

.github/workflows/cabal-release.yaml

@@ -0,0 +1,396 @@
+name: Cabal Bindist build
+defaults:
+  run:
+    shell: bash
+on:
+  workflow_dispatch:
+    inputs:
+      repo:
+        description: Repo
+        required: true
+        default: hasufell/cabal
+        type: string
+      ref:
+        description: Git ref
+        required: true
+        type: string
+
+jobs:
+  build-linux:
+    name: Build linux binaries
+    runs-on: ubuntu-latest
+    env:
+      TARBALL_EXT: tar.xz
+      ARCH: 64
+      DEBIAN_FRONTEND: noninteractive
+      TZ: Asia/Singapore
+      GHC_VERSION: 9.2.3
+    strategy:
+      fail-fast: false
+      matrix:
+        platform: [ { image: "debian:9"
+                    , installCmd: "sed -i s/deb.debian.org/archive.debian.org/g /etc/apt/sources.list && sed -i 's|security.debian.org|archive.debian.org/|g' /etc/apt/sources.list && sed -i /-updates/d /etc/apt/sources.list && apt-get update && apt-get install -y"
+                    , toolRequirements: "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 ghc gzip libffi-dev libncurses-dev libncurses5 libtinfo5 patchelf"
+                    , DISTRO: "Debian"
+                    , ARTIFACT: "x86_64-linux-deb9"
+                    , ADD_CABAL_ARGS: "--enable-split-sections"
+                    },
+                    { image: "debian:10"
+                    , installCmd: "apt-get update && apt-get install -y"
+                    , toolRequirements: "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 ghc gzip libffi-dev libncurses-dev libncurses5 libtinfo5 patchelf"
+                    , DISTRO: "Debian"
+                    , ARTIFACT: "x86_64-linux-deb10"
+                    , ADD_CABAL_ARGS: "--enable-split-sections"
+                    },
+                    { image: "debian:11"
+                    , installCmd: "apt-get update && apt-get install -y"
+                    , toolRequirements: "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 ghc gzip libffi-dev libncurses-dev libncurses5 libtinfo5 patchelf"
+                    , DISTRO: "Debian"
+                    , ARTIFACT: "x86_64-linux-deb11"
+                    , ADD_CABAL_ARGS: "--enable-split-sections"
+                    },
+                    { image: "ubuntu:18.04"
+                    , installCmd: "apt-get update && apt-get install -y"
+                    , toolRequirements: "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 ghc gzip libffi-dev libncurses-dev libncurses5 libtinfo5 patchelf"
+                    , DISTRO: "Ubuntu"
+                    , ARTIFACT: "x86_64-linux-ubuntu18.04"
+                    , ADD_CABAL_ARGS: "--enable-split-sections"
+                    },
+                    { image: "ubuntu:20.04"
+                    , installCmd: "apt-get update && apt-get install -y"
+                    , toolRequirements: "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 ghc gzip libffi-dev libncurses-dev libncurses5 libtinfo5 patchelf"
+                    , DISTRO: "Ubuntu"
+                    , ARTIFACT: "x86_64-linux-ubuntu20.04"
+                    , ADD_CABAL_ARGS: "--enable-split-sections"
+                    },
+                    { image: "ubuntu:22.04"
+                    , installCmd: "apt-get update && apt-get install -y"
+                    , toolRequirements: "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 ghc gzip libffi-dev libncurses-dev libncurses5 libtinfo5 patchelf"
+                    , DISTRO: "Ubuntu"
+                    , ARTIFACT: "x86_64-linux-ubuntu22.04"
+                    , ADD_CABAL_ARGS: "--enable-split-sections"
+                    },
+                    { image: "linuxmintd/mint19.3-amd64"
+                    , installCmd: "apt-get update && apt-get install -y"
+                    , toolRequirements: "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 ghc gzip libffi-dev libncurses-dev libncurses5 libtinfo5 patchelf"
+                    , DISTRO: "Mint"
+                    , ARTIFACT: "x86_64-linux-mint19.3"
+                    , ADD_CABAL_ARGS: "--enable-split-sections"
+                    },
+                    { image: "linuxmintd/mint20.2-amd64"
+                    , installCmd: "apt-get update && apt-get install -y"
+                    , toolRequirements: "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 ghc gzip libffi-dev libncurses-dev libncurses5 libtinfo5 patchelf"
+                    , DISTRO: "Mint"
+                    , ARTIFACT: "x86_64-linux-mint20.2"
+                    , ADD_CABAL_ARGS: "--enable-split-sections"
+                    },
+                    { image: "fedora:27"
+                    , installCmd: "dnf install -y"
+                    , toolRequirements: "autoconf automake binutils bzip2 coreutils curl elfutils-devel elfutils-libs findutils gcc gcc-c++ git gmp gmp-devel jq lbzip2 make ncurses ncurses-compat-libs ncurses-devel openssh-clients patch perl pxz python3 sqlite sudo wget which xz zlib-devel patchelf"
+                    , DISTRO: "Fedora"
+                    , ARTIFACT: "x86_64-linux-fedora27"
+                    , ADD_CABAL_ARGS: "--enable-split-sections"
+                    },
+                    { image: "fedora:33"
+                    , installCmd: "dnf install -y"
+                    , toolRequirements: "autoconf automake binutils bzip2 coreutils curl elfutils-devel elfutils-libs findutils gcc gcc-c++ git gmp gmp-devel jq lbzip2 make ncurses ncurses-compat-libs ncurses-devel openssh-clients patch perl pxz python3 sqlite sudo wget which xz zlib-devel patchelf"
+                    , DISTRO: "Fedora"
+                    , ARTIFACT: "x86_64-linux-fedora33"
+                    , ADD_CABAL_ARGS: "--enable-split-sections"
+                    },
+                    { image: "centos:7"
+                    , installCmd: "yum -y install epel-release && yum install -y"
+                    , toolRequirements: "autoconf automake binutils bzip2 coreutils curl elfutils-devel elfutils-libs findutils gcc gcc-c++ git gmp gmp-devel jq lbzip2 make ncurses ncurses-compat-libs ncurses-devel openssh-clients patch perl pxz python3 sqlite sudo wget which xz zlib-devel patchelf"
+                    , DISTRO: "CentOS"
+                    , ARTIFACT: "x86_64-linux-centos7"
+                    , ADD_CABAL_ARGS: "--enable-split-sections"
+                    },
+                    { image: "rockylinux:8"
+                    , installCmd: "yum -y install epel-release && yum install -y --allowerasing"
+                    , toolRequirements: "autoconf automake binutils bzip2 coreutils curl elfutils-devel elfutils-libs findutils gcc gcc-c++ git gmp gmp-devel jq lbzip2 make ncurses ncurses-compat-libs ncurses-devel openssh-clients patch perl pxz python3 sqlite sudo wget which xz zlib-devel patchelf"
+                    , DISTRO: "Unknown"
+                    , ARTIFACT: "x86_64-linux-rocky8"
+                    , ADD_CABAL_ARGS: "--enable-split-sections"
+                    },
+                    { image: "alpine:latest"
+                    , installCmd: "apk update && apk add"
+                    , toolRequirements: "binutils-gold curl gcc g++ gmp-dev libc-dev libffi-dev make musl-dev ncurses-dev perl tar xz autoconf automake bzip2 coreutils elfutils-dev findutils git jq bzip2-dev  patch  python3 sqlite sudo wget which zlib-dev patchelf zlib zlib-dev zlib-static"
+                    , DISTRO: "Unknown"
+                    , ARTIFACT: "x86_64-linux-unknown"
+                    , ADD_CABAL_ARGS: "--enable-split-sections --enable-executable-static"
+                    }
+
+                  ]
+    container:
+      image: ${{ matrix.platform.image }}
+    steps:
+      - name: Install requirements
+        shell: sh
+        run: |
+          ${{ matrix.platform.installCmd }} curl bash git ${{ matrix.platform.toolRequirements }}
+
+      - uses: actions/checkout@v3
+        with:
+          repository: ${{ github.event.inputs.repo }}
+          ref: ${{ github.event.inputs.ref }}
+
+
+      - name: Run build
+        run: |
+          bash .github/scripts/build.sh
+
+        env:
+          ARTIFACT: ${{ matrix.platform.ARTIFACT }}
+          DISTRO: ${{ matrix.platform.DISTRO }}
+          ADD_CABAL_ARGS: ${{ matrix.platform.ADD_CABAL_ARGS }}
+
+      - if: always()
+        name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          if-no-files-found: error
+          retention-days: 2
+          name: artifacts
+          path: |
+            ./out/*
+
+  build-linux-32bit:
+    name: Build linux binaries (32bit)
+    runs-on: ubuntu-latest
+    env:
+      TARBALL_EXT: tar.xz
+      ARCH: 32
+      TZ: Asia/Singapore
+      GHC_VERSION: 9.2.1
+      DISTRO: "Unknown"
+      ARTIFACT: "i386-linux-unknown"
+      ADD_CABAL_ARGS: "--enable-split-sections --enable-executable-static"
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          repository: ${{ github.event.inputs.repo }}
+          ref: ${{ github.event.inputs.ref }}
+          submodules: 'true'
+
+      - name: Run build (32 bit linux)
+        uses: docker://hasufell/i386-alpine-haskell:3.12
+        with:
+          args: sh -c "apk update && apk add bash binutils-gold curl gcc g++ gmp-dev libc-dev libffi-dev make musl-dev ncurses-dev perl tar xz autoconf automake bzip2 coreutils elfutils-dev findutils git jq bzip2-dev  patch  python3 sqlite sudo wget which zlib-dev patchelf zlib zlib-dev zlib-static && bash .github/scripts/build.sh"
+
+      - if: always()
+        name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          if-no-files-found: error
+          retention-days: 2
+          name: artifacts
+          path: |
+            ./out/*
+
+  build-arm:
+    name: Build ARM binary
+    runs-on: ${{ matrix.os }}
+    env:
+      TARBALL_EXT: tar.xz
+      ADD_CABAL_ARGS: ""
+      DEBIAN_FRONTEND: noninteractive
+      TZ: Asia/Singapore
+      ARCH: ARM64
+      DISTRO: Ubuntu
+      GHC_VERSION: 9.2.2
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: [self-hosted, Linux, ARM64]
+            ARCH: ARM
+            ARTIFACT: "armv7-linux-ubuntu20"
+          - os: [self-hosted, Linux, ARM64]
+            ARCH: ARM64
+            ARTIFACT: "aarch64-linux-ubuntu20"
+    steps:
+      - uses: docker://arm64v8/ubuntu:focal
+        name: Cleanup (aarch64 linux)
+        with:
+          args: "find . -mindepth 1 -maxdepth 1 -exec rm -rf -- {} +"
+
+      - name: git config
+        run: |
+          git config --global --get-all safe.directory | grep '^\*$' || git config --global --add safe.directory "*"
+        shell: bash
+
+      - uses: actions/checkout@v3
+        with:
+          repository: ${{ github.event.inputs.repo }}
+          ref: ${{ github.event.inputs.ref }}
+
+      - if: matrix.ARCH == 'ARM'
+        uses: docker://hasufell/arm32v7-ubuntu-haskell:focal
+        name: Run build (armv7 linux)
+        with:
+          args: bash .github/scripts/build.sh
+        env:
+          ARTIFACT: ${{ matrix.ARTIFACT }}
+
+      - if: matrix.ARCH == 'ARM64'
+        uses: docker://hasufell/arm64v8-ubuntu-haskell:focal
+        name: Run build (aarch64 linux)
+        with:
+          args: bash .github/scripts/build.sh
+        env:
+          ARTIFACT: ${{ matrix.ARTIFACT }}
+
+      - if: always()
+        name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          if-no-files-found: error
+          retention-days: 2
+          name: artifacts
+          path: |
+            ./out/*
+
+  build-mac-x86_64:
+    name: Build binary (Mac x86_64)
+    runs-on: macOS-11
+    env:
+      MACOSX_DEPLOYMENT_TARGET: 10.13
+      ADD_CABAL_ARGS: ""
+      ARTIFACT: "x86_64-apple-darwin"
+      ARCH: 64
+      TARBALL_EXT: tar.xz
+      DISTRO: na
+      GHC_VERSION: 9.2.3
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          repository: ${{ github.event.inputs.repo }}
+          ref: ${{ github.event.inputs.ref }}
+
+      - name: Run build
+        run: |
+          brew install coreutils tree
+          bash .github/scripts/build.sh
+
+      - if: always()
+        name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          if-no-files-found: error
+          retention-days: 2
+          name: artifacts
+          path: |
+            ./out/*
+
+  build-mac-aarch64:
+    name: Build binary (Mac aarch64)
+    runs-on: [self-hosted, macOS, ARM64]
+    env:
+      MACOSX_DEPLOYMENT_TARGET: 10.13
+      ADD_CABAL_ARGS: ""
+      ARTIFACT: "aarch64-apple-darwin"
+      ARCH: ARM64
+      TARBALL_EXT: tar.xz
+      DISTRO: na
+      HOMEBREW_CHANGE_ARCH_TO_ARM: 1
+      GHC_VERSION: 9.2.3
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          repository: ${{ github.event.inputs.repo }}
+          ref: ${{ github.event.inputs.ref }}
+
+      - name: Run build
+        run: |
+          bash .github/scripts/brew.sh git coreutils autoconf automake tree
+          export PATH="$HOME/.brew/bin:$HOME/.brew/sbin:$PATH"
+          export LD=ld
+          bash .github/scripts/build.sh
+
+      - if: always()
+        name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          if-no-files-found: error
+          retention-days: 2
+          name: artifacts
+          path: |
+            ./out/*
+
+  build-win:
+    name: Build binary (Win)
+    runs-on: windows-latest
+    env:
+      ADD_CABAL_ARGS: ""
+      ARTIFACT: "x86_64-mingw64"
+      ARCH: 64
+      TARBALL_EXT: "zip"
+      DISTRO: na
+      GHC_VERSION: 9.2.3
+    steps:
+      - name: install windows deps
+        shell: pwsh
+        run: |
+          C:\msys64\usr\bin\bash -lc "pacman --disable-download-timeout --noconfirm -Syuu"
+          C:\msys64\usr\bin\bash -lc "pacman --disable-download-timeout --noconfirm -Syuu"
+          C:\msys64\usr\bin\bash -lc "pacman --disable-download-timeout --noconfirm -S make mingw-w64-x86_64-clang curl autoconf mingw-w64-x86_64-pkgconf ca-certificates base-devel gettext autoconf make libtool automake python p7zip patch unzip zip git"
+          taskkill /F /FI "MODULES eq msys-2.0.dll"
+
+      - uses: actions/checkout@v3
+        with:
+          repository: ${{ github.event.inputs.repo }}
+          ref: ${{ github.event.inputs.ref }}
+
+      - name: Run build (windows)
+        run: |
+          $env:CHERE_INVOKING = 1
+          $env:MSYS2_PATH_TYPE = "inherit"
+          $ErrorActionPreference = "Stop"
+          C:\msys64\usr\bin\bash -lc "bash .github/scripts/build.sh"
+        shell: pwsh
+
+      - if: always()
+        name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          if-no-files-found: error
+          retention-days: 2
+          name: artifacts
+          path: |
+            ./out/*
+
+  release:
+    name: release
+    needs: ["build-linux", "build-linux-32bit", "build-arm", "build-mac-x86_64", "build-mac-aarch64", "build-win"]
+    runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/')
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          repository: ${{ github.event.inputs.repo }}
+          ref: ${{ github.event.inputs.ref }}
+
+      - name: Download artifacts
+        uses: actions/download-artifact@v3
+        with:
+          name: artifacts
+          path: ./out
+
+      - name: Install requirements
+        run: |
+          sudo apt-get update && sudo apt-get install -y tar xz-utils
+        shell: bash
+
+      - name: build sdists
+        run: |
+          cabal sdist -o out all
+        shell: bash
+
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          draft: true
+          files: |
+            ./out/*
+

.github/workflows/common.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+if [ "${RUNNER_OS}" = "Windows" ] ; then
+	ext=".exe"
+else
+	ext=''
+fi
+
+echo_color() {
+  local color="$1"
+  local msg="$2"
+  echo -e "\033[${color}m${msg}\033[0m"
+}
+
+error() { echo_color "${RED}" "$1"; }
+warn() { echo_color "${LT_BROWN}" "$1"; }
+info() { echo_color "${LT_BLUE}" "$1"; }
+
+fail() { error "error: $1"; exit 1; }
+
+mktempdir() {
+	case "$(uname -s)" in
+		"Darwin"|"darwin")
+			mktemp -d -t hls_ci.XXXXXXX
+			;;
+		*)
+			mktemp -d
+			;;
+	esac
+}

.github/workflows/install-bindist.sh

@@ -2,23 +2,31 @@
 set -x
 set -eo pipefail
 
+. .github/workflows/common.sh
+
 export GHCUP_INSTALL_BASE_PREFIX=$RUNNER_TEMP/foobarbaz
 
 curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh
 
-source $GHCUP_INSTALL_BASE_PREFIX/.ghcup/env || source ~/.bashrc
+source "$GHCUP_INSTALL_BASE_PREFIX"/.ghcup/env || source "$HOME/.bashrc"
 
 ghcup --version
 which ghcup | grep foobarbaz
 
-# oh no
-if [ "${TOOL}" = "hls" ] ; then
-	ghcup -v --url-source=file:$METADATA_FILE install ghc --set 9.2.4
-fi
+ghcup_fun() {
+	ghcup -v --url-source="file:$METADATA_FILE" "$@"
+}
 
-ghcup -v --url-source=file:$METADATA_FILE install $TOOL --set $VERSION
+case $TOOL in
+	ghcup)
+		ghcup_fun upgrade --force
+		;;
+	*) ghcup_fun install "$TOOL" --set "$VERSION"
+		;;
+esac
 
 mkdir -p /tmp/install-bindist-ci
+cp "$METADATA_FILE" /tmp/install-bindist-ci/
 cd /tmp/install-bindist-ci
 
 cat <<EOF > main.hs
@@ -30,9 +38,65 @@ main = print $ 1 + 1
 EOF
 
 case $TOOL in
+	ghcup)
+		ghcup_fun list
+		;;
 	hls)
-		haskell-language-server-wrapper --version
-		haskell-language-server-wrapper typecheck main.hs
+		ghcup_fun install cabal latest
+		ghcup_fun install ghc --set recommended
+		cabal update
+
+		test_package="bytestring-0.11.1.0"
+		test_module="Data/ByteString.hs"
+
+		create_cradle() {
+			echo "cradle:" > hie.yaml
+			echo "  cabal:" >> hie.yaml
+		}
+
+		enter_test_package() {
+			local tmp_dir
+			tmp_dir=$(mktempdir)
+			cd "$tmp_dir"
+			cabal unpack "${test_package}"
+			cd "${test_package}"
+			cp "/tmp/install-bindist-ci/${METADATA_FILE}" .
+		}
+
+		# For all HLS GHC versions and the wrapper, run 'typecheck'
+		# over the $test_module
+		test_all_hls() {
+			local bin
+			local bin_noexe
+			local bindir
+			local hls
+			bindir=$1
+
+			for hls in "${bindir}/"haskell-language-server-* ; do
+				bin=${hls##*/}
+				bin_noexe=${bin/.exe/}
+				if ! [[ "${bin_noexe}" =~ "haskell-language-server-wrapper" ]] && ! [[ "${bin_noexe}" =~ "~" ]] && ! [[ "${bin_noexe}" =~ ".shim" ]] ; then
+					if ghcup_fun install ghc --set "${bin_noexe/haskell-language-server-/}" ; then
+						"${hls}" typecheck "${test_module}" || fail "failed to typecheck with HLS for GHC ${bin_noexe/haskell-language-server-/}"
+					else
+						fail "GHCup failed to install GHC ${bin_noexe/haskell-language-server-/}"
+					fi
+					ghcup_fun rm ghc "${bin_noexe/haskell-language-server-/}"
+				fi
+			done
+			"$bindir/haskell-language-server-wrapper${ext}" typecheck "${test_module}" || fail "failed to typecheck with HLS wrapper"
+		}
+
+        enter_test_package
+        create_cradle
+		case "$(uname -s)" in
+			MSYS_*|MINGW*)
+				test_all_hls "$(dirname "$(which ghcup)")"
+				;;
+			*)
+				test_all_hls "$(ghcup whereis bindir)"
+			   ;;
+	    esac
 		;;
     ghc)
 		ghc --version
@@ -41,6 +105,7 @@ case $TOOL in
 		[[ $(./main +RTS -s) -eq 2 ]]
 		;;
     cabal)
+		ghcup_fun install ghc --set "$(ghcup_fun list -t ghc -r -c available | tail -1 | awk '{ print $2 }')"
 		cabal --version
 		cabal update
 		[[ $(cabal --verbose=0 run --enable-profiling ./main.hs -- +RTS -s) -eq 2 ]]

.github/workflows/sigs

@@ -0,0 +1,6 @@
+keys=(
+    7D1E8AFD1D4A16D71FADA2F2CCC85C0E40C06A8C # Julian Ospald <maerwald@hasufell.de>
+    FFEB7CE81E16A36B3E2DED6F2DE04D4E97DB64AD # Ben Gamari <ben@well-typed.com>
+    88B57FCF7DB53B4DB3BFA4B1588764FBE22D19C4 # Zubin Duggal <zubin@well-typed.com>
+    EAF2A9A722C0C96F2B431CA511AAD8CEDEE0CAEF # Hécate <hecate@glitchbra.in>
+)

.github/workflows/test-sigs.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+set -x
+set -eo pipefail
+
+. .github/workflows/common.sh
+
+get_key() {
+	local key=$1
+	local server=$2
+	gpg --batch --keyserver "${server}" --recv-keys "${key}"
+	echo -e "${key}:6:" | gpg --import-ownertrust
+}
+
+# verify signature
+. .github/workflows/sigs
+
+for key in "${keys[@]}" ; do
+	get_key "${key}" keys.openpgp.org || get_key "${key}" keyserver.ubuntu.com
+done
+unset key
+gpg --verify "${METADATA_FILE}.sig"
+
+for f in ghcup-*.json ghcup-*.yaml hls-metadata-*.json ; do
+	gpg --verify "${f}.sig"
+done
+

.github/workflows/test.yaml

@@ -19,7 +19,7 @@ jobs:
         cabal:
           - '3.6.2.0'
         os:
-          - ubuntu-latest
+          - ubuntu-22.04
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
@@ -58,6 +58,13 @@ jobs:
         run: cabal update
         shell: bash
 
+      - name: Install some deps
+        run: |
+          export DEBIAN_FRONTEND=noninteractive
+          export TZ=Asia/Singapore
+          sudo apt install -y libarchive-dev
+        shell: bash
+
       - name: Install ghcup-gen
         run: |
           cabal install --installdir="$HOME/.local/bin" --overwrite-policy=always --install-method=copy ghcup-gen

README.md

@@ -1,6 +1,34 @@
 # GHCup metadata
 
-## Adding a new GHC version
+## For end users
+
+### Metadata variants (distribution channels)
+
+* `ghcup-A.B.C.yaml`: this is the main metadata and what ghcup uses by default
+* `ghcup-vanilla-A.B.C.yaml`: this is similar to `ghcup-A.B.C.yaml`, but only uses upstream bindists (no patches/fixes are applied, no missing platforms added)
+* `ghcup-prereleases-A.B.C.yaml`: this contains pre-releases of all tools
+* `ghcup-cross-A.B.C.yaml`: this contains experimental cross compilers. See https://www.haskell.org/ghcup/guide/#cross-support for details.
+
+### Using the metadata
+
+If you want access to both pre-releases and cross compilers, run:
+
+```
+ghcup config add-release-channel https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-prereleases-0.0.7.yaml
+ghcup config add-release-channel https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-cross-0.0.8.yaml
+```
+
+If you want **only** vanilla upstream bindists and opt out of all unofficial stuff, you'd run:
+
+```sh
+ghcup config set url-source https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-vanilla-0.0.8.yaml
+```
+
+Also check the [config.yaml documentation](https://github.com/haskell/ghcup-hs/blob/master/data/config.yaml).
+
+## For contributors
+
+### Adding a new GHC version
 
 1. open the latest `ghcup-<yaml-ver>.yaml`
 2. find the latest ghc version (in yaml tree e.g. `ghcupDownloads -> GHC -> 8.10.7`)
@@ -11,3 +39,24 @@
 7. run `cabal run ghcup-gen -- check-tarballs    -f ghcup-<yaml-ver>.yaml -u 'ghc-8\.10\.8'`
 8. run `cabal run ghcup-gen -- generate-hls-ghcs -f ghcup-<yaml-ver>.yaml --format json -o hls-metadata-0.0.1.json`
 9. run `cabal run ghcup-gen -- generate-table    -f ghcup-<yaml-ver>.yaml --stdout` and adjust [docs/install](https://gitlab.haskell.org/haskell/ghcup-hs/-/blob/master/docs/install.md) tables
+
+### During a pull request
+
+* make sure to always add new versions to both `ghcup-A.B.C.yaml` and `ghcup-vanilla-A.B.C.yaml`
+* make sure to run the bindist action to check tool installation on all platforms: https://github.com/haskell/ghcup-metadata/actions/workflows/bindists.yaml
+  - this is a manual pipeline
+  - set the appropriate parameters
+* make sure to sign the yaml files you edited, e.g.: `gpg --detach-sign -u <your-email> ghcup-0.0.7.yaml` or ask a GHCup developer to sign
+  - PGP pubkeys need to be cross-signed by the GHCup team
+  - they need to be added to the CI: https://github.com/haskell/ghcup-metadata/blob/develop/.github/workflows/sigs
+  - and need to be documented on the homepage
+    * https://github.com/haskell/ghcup-hs/blob/master/docs/guide.md#gpg-verification
+	* https://github.com/haskell/ghcup-hs/blob/master/docs/install.md#unix
+
+### Understanding tags
+
+Tags are documented [here](https://github.com/haskell/ghcup-hs/blob/master/lib/GHCup/Types.hs). Search for `data Tag`.
+Some tags are unique. Uniqueness is checked by `cabal run ghcup-gen -- check -f ghcup-<yaml-ver>.yaml`.
+
+If you want to check prereleases, do: `cabal run ghcup-gen -- check -f ghcup-prereleases-<yaml-ver>.yaml --channel=prerelease`
+

cabal.project

@@ -7,13 +7,13 @@ package ghcup
 source-repository-package
   type: git
   location: https://github.com/haskell/ghcup-hs.git
-  tag: v0.1.19.0
+  tag: e27fed09f3eb4b0b72ce7825c65f16a4202a2399
 
 constraints: http-io-streams -brotli,
              any.aeson >= 2.0.1.0
 
 package libarchive
-  flags: -system-libarchive
+  flags: +system-libarchive
 
 package aeson-pretty
   flags: +lib-only

ghcup-cross-0.0.8.yaml

@@ -0,0 +1,56 @@
+---
+globalTools:
+  ShimGen:
+    dlUri: https://downloads.haskell.org/~ghcup/shimgen/shim-2.exe
+    dlHash: 7c55e201f71860c5babea886007c8fa44b861abf50d1c07e5677eb0bda387a70
+toolRequirements: {}
+ghcupDownloads:
+  GHC:
+    javascript-unknown-ghcjs-9.6.2:
+      viTags:
+      - base-4.18.0.0
+      viArch:
+        A_64:
+          Linux_UnknownLinux:
+            unknown_versioning:
+              dlHash: 4e12b602869206830eef1aa6a17a5a00fa887d6c98c3a552269c418ee7f736f8
+              dlSubdir: ghc-9.6.2-javascript-unknown-ghcjs
+              dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/ghc/javascript-unknown-ghcjs-9.6.2/ghc-javascript-unknown-ghcjs-9.6.2-x86_64-linux-unknown.tar.xz
+          Darwin:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/ghc/javascript-unknown-ghcjs-9.6.2/ghc-javascript-unknown-ghcjs-9.6.2-x86_64-apple-darwin.tar.xz
+              dlHash: dddb0ee68857a79e67a52c4ab9b7230023a8684a5e826e9afbb9c5820abf47e1
+              dlSubdir: ghc-9.6.2-javascript-unknown-ghcjs
+        A_ARM64:
+          Darwin:
+            unknown_versioning:
+              dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/ghc/javascript-unknown-ghcjs-9.6.2/ghc-javascript-unknown-ghcjs-9.6.2-aarch64-apple-darwin.tar.xz
+              dlHash: 0d65bb3940a820d95b4b33ea0cd61bf39670d48c4d8f747153ded01a7ef34821
+              dlSubdir: ghc-9.6.2-javascript-unknown-ghcjs
+    wasm32-wasi-9.6.3.20230927:
+      viTags:
+      - base-4.18.1.0
+      viArch:
+        A_64:
+          Linux_UnknownLinux:
+            unknown_versioning: &ghc-wasm32-wasi-963-64-static
+              dlHash: 2e1d363320c03e35fd9048a252a0cfed8f7b87da76c063c7fc52122c390f42c3
+              dlSubdir: ghc-9.6.3.20230927-wasm32-wasi
+              dlUri: https://github.com/amesgen/ghc-wasm-bindists/releases/download/20231001T201511/wasm32-wasi-ghc-9.6.tar.xz
+              dlOutput: ghc-9.6.3.20230927-x86_64-linux-alpine3_12-cross_wasm32-wasi-release+fully_static.tar.xz
+          Linux_Alpine:
+            unknown_versioning: *ghc-wasm32-wasi-963-64-static
+    wasm32-wasi-9.8.0.20230927:
+      viTags:
+      - base-4.19.0.0
+      viArch:
+        A_64:
+          Linux_UnknownLinux:
+            unknown_versioning: &ghc-wasm32-wasi-980-64-static
+              dlHash: bad3393b6eba103230c62f050ffd9d458916c6238e5d5fa031d3eee5d995305a
+              dlSubdir: ghc-9.8.0.20230927-wasm32-wasi
+              dlUri: https://github.com/amesgen/ghc-wasm-bindists/releases/download/20231001T201511/wasm32-wasi-ghc-9.8.tar.xz
+              dlOutput: ghc-9.8.0.20230927-x86_64-linux-alpine3_12-cross_wasm32-wasi-release+fully_static.tar.xz
+          Linux_Alpine:
+            unknown_versioning: *ghc-wasm32-wasi-980-64-static
+

ghcup-gen/Generate.hs

@@ -6,6 +6,7 @@
 {-# LANGUAGE TypeApplications #-}
 {-# LANGUAGE ViewPatterns     #-}
 {-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE LambdaCase #-}
 
 module Generate where
 
@@ -48,6 +49,12 @@ import qualified Data.Text                     as T
 import qualified Data.Yaml.Pretty              as YAML
 import qualified Text.Megaparsec               as MP
 
+import           Data.Bifoldable                (bifoldMap)
+import           Data.Foldable                  (traverse_)
+import           Data.Text                      (Text)
+
+import           Text.PrettyPrint.HughesPJClass (pPrint)
+
 data Format = FormatJSON
             | FormatYAML
 
@@ -157,7 +164,7 @@ generateTable output = do
     liftIO $ hPutStrLn handle $ "<table>"
     liftIO $ hPutStrLn handle $ "<thead><tr><th>" <> show tool <> " Version</th><th>Tags</th></tr></thead>"
     liftIO $ hPutStrLn handle $ "<tbody>"
-    vers <- reverse <$> listVersions (Just tool) Nothing
+    vers <- reverse <$> listVersions (Just tool) [] False False (Nothing, Nothing)
     forM_ (filter (\ListResult{..} -> not lStray) vers) $ \ListResult{..} -> do
       liftIO $ hPutStrLn handle $
           "<tr><td>"
@@ -228,3 +235,53 @@ generateSystemInfo output = do
   prettyPlat (Linux UnknownLinux) = "Linux (generic)"
   prettyPlat p = show p
 
+
+generateSystemInfoWithDistroVersion :: ( MonadFail m
+                      , MonadMask m
+                      , Monad m
+                      , MonadReader env m
+                      , HasSettings env
+                      , HasDirs env
+                      , HasLog env
+                      , MonadThrow m
+                      , MonadIO m
+                      , HasPlatformReq env
+                      , HasGHCupInfo env
+                      , MonadUnliftIO m
+                      )
+                   => Output
+                   -> m ExitCode
+generateSystemInfoWithDistroVersion output = do
+  handle <- case output of
+              StdOut -> pure stdout
+              FileOutput fp -> liftIO $ openFile fp WriteMode
+
+  GHCupInfo { _toolRequirements = tr } <- getGHCupInfo
+  let ghcInfo = M.lookup Nothing <$> M.lookup GHC tr
+  liftIO $ traverse_ (\(key, value)  -> do
+                        liftIO $ hPutStrLn handle $ "### " <> prettyPlat key <> "\n"
+                        liftIO $ hPutStrLn handle $ T.unpack $ versionsAndRequirements value <> T.pack "\n")
+                      $ M.toList $ fromJust (fromJust ghcInfo)
+  pure ExitSuccess
+
+  where
+    pretty' Requirements {..} =
+      let d = if not . null $ _distroPKGs
+            then "The following distro packages are required: " <> "`" <> T.intercalate " " _distroPKGs <> "`" <> "\n"
+            else ""
+          n = if not . T.null $ _notes then _notes else ""
+      in  if | T.null d -> n
+             | T.null n -> d
+             | otherwise -> d <> "\n" <> n
+
+    versionsAndRequirements :: PlatformReqVersionSpec -> Text
+    versionsAndRequirements =
+      bifoldMap
+        ( \case
+            Nothing -> T.pack $ "#### Generic" <> "\n"
+            Just verz -> T.pack "#### Version " <> T.pack (show $ pPrint verz) <> "\n"
+        )
+        pretty'
+
+    prettyPlat (Linux UnknownLinux) = "Linux (generic)"
+    prettyPlat p = show p

ghcup-gen/Main.hs

@@ -105,11 +105,30 @@ inputP :: Parser Input
 inputP = fileInput <|> stdInput
 
 data ValidateYAMLOpts = ValidateYAMLOpts
-  { vInput :: Maybe Input
+  { vChannel :: DistributionChannel
+  , vInput   :: Maybe Input
   }
 
 validateYAMLOpts :: Parser ValidateYAMLOpts
-validateYAMLOpts = ValidateYAMLOpts <$> optional inputP
+validateYAMLOpts = ValidateYAMLOpts <$> channelParser <*> optional inputP
+
+channelParser :: Parser DistributionChannel
+channelParser =
+    option
+    (eitherReader chanP)
+          (long "channel" <> metavar "CHANNEL" <> help
+            "Signal which distribution channel the YAML denotes: (main | prerelease | nightly). Main is defaul."
+            <> value MainChan
+          )
+ where
+  chanP :: String -> Either String DistributionChannel
+  chanP s' | t == T.pack "main"        = Right MainChan
+           | t == T.pack "prerelease"  = Right PrereleaseChan
+           | t == T.pack "prereleases" = Right PrereleaseChan
+           | t == T.pack "nightly"     = Right NightlyChan
+           | t == T.pack "nightlies"   = Right NightlyChan
+           | otherwise                 = Left ("Unknown channel value: " <> s')
+    where t = T.toLower (T.pack s')
 
 tarballFilterP :: Parser TarballFilter
 tarballFilterP = option readm $
@@ -205,11 +224,11 @@ main = do
 
   _ <- customExecParser (prefs showHelpOnError) (info (opts <**> helper) idm)
     >>= \Options {..} -> case optCommand of
-          ValidateYAML vopts -> withValidateYamlOpts vopts validate
+          ValidateYAML vopts@ValidateYAMLOpts{ .. } -> withValidateYamlOpts vopts (validate vChannel)
           ValidateTarballs vopts tarballFilter -> withValidateYamlOpts vopts (validateTarballs tarballFilter)
           GenerateHlsGhc vopts format output -> withValidateYamlOpts vopts (generateHLSGhc format output)
           GenerateToolTable vopts output -> withValidateYamlOpts vopts (generateTable output)
-          GenerateSystemDepsInfo vopts output -> withValidateYamlOpts vopts (generateSystemInfo output)
+          GenerateSystemDepsInfo vopts output -> withValidateYamlOpts vopts (generateSystemInfoWithDistroVersion output)
   pure ()
 
  where

ghcup-gen/Validate.hs

@@ -51,6 +51,11 @@ data ValidationError = InternalError String
 
 instance Exception ValidationError
 
+data DistributionChannel = MainChan
+                         | PrereleaseChan
+                         | NightlyChan
+  deriving (Show, Eq)
+
 
 addError :: (MonadReader (IORef Int) m, MonadIO m, Monad m) => m ()
 addError = do
@@ -66,8 +71,9 @@ validate :: ( Monad m
             , MonadUnliftIO m
             , HasGHCupInfo env
             )
-         => m ExitCode
-validate = do
+         => DistributionChannel
+         -> m ExitCode
+validate distroChannel = do
   GHCupInfo { _ghcupDownloads = dls } <- getGHCupInfo
 
   ref <- liftIO $ newIORef 0
@@ -81,7 +87,7 @@ validate = do
     forM_ (M.toList dls) $ \(t, versions) ->
       forM_ (M.toList versions) $ \(v, vi) ->
         forM_ (M.toList $ _viArch vi) $ \(arch, pspecs) -> do
-          checkHasRequiredPlatforms t v (_viTags vi) arch (M.keys pspecs)
+          checkHasRequiredPlatforms t (_tvVersion v) (_viTags vi) arch (M.keys pspecs)
 
     checkGHCVerIsValid
     forM_ (M.toList dls) $ \(t, _) -> checkMandatoryTags t
@@ -95,33 +101,36 @@ validate = do
         lift $ logInfo "All good"
         pure ExitSuccess
  where
-  checkHasRequiredPlatforms t v tags arch pspecs = do
-    let v' = prettyVer v
-        arch' = prettyShow arch
-    when (Linux UnknownLinux `notElem` pspecs) $ do
-      lift $ logError $
-        "Linux UnknownLinux missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
-      addError
-    when ((Darwin `notElem` pspecs) && arch == A_64) $ do
-      lift $ logError $ "Darwin missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
-      addError
-    when ((FreeBSD `notElem` pspecs) && arch == A_64) $ lift $ logWarn $
-      "FreeBSD missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
-    when (Windows `notElem` pspecs && arch == A_64) $ do
-      lift $ logError $ "Windows missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
-      addError
+  checkHasRequiredPlatforms t v tags arch pspecs
+    -- relax requirements for prerelease and nightly channels
+    | distroChannel `elem` [PrereleaseChan, NightlyChan] = pure ()
+    | otherwise = do
+        let v' = prettyVer v
+            arch' = prettyShow arch
+        when (Linux UnknownLinux `notElem` pspecs) $ do
+          lift $ logError $
+            "Linux UnknownLinux missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
+          addError
+        when ((Darwin `notElem` pspecs) && arch == A_64) $ do
+          lift $ logError $ "Darwin missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
+          addError
+        when ((FreeBSD `notElem` pspecs) && arch == A_64) $ lift $ logWarn $
+          "FreeBSD missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
+        when (Windows `notElem` pspecs && arch == A_64) $ do
+          lift $ logError $ "Windows missing for for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack arch'
+          addError
 
-    -- alpine needs to be set explicitly, because
-    -- we cannot assume that "Linux UnknownLinux" runs on Alpine
-    -- (although it could be static)
-    when (Linux Alpine `notElem` pspecs) $
-      case t of
-        GHCup | arch `elem` [A_64, A_32] -> lift (logError $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch)) >> addError
-        Cabal | v > [vver|2.4.1.0|]
-              , arch `elem` [A_64, A_32] -> lift (logError $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch)) >> addError
-        GHC | Latest `elem` tags || Recommended `elem` tags
-            , arch `elem` [A_64, A_32] -> lift (logError $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch))
-        _ -> lift $ logWarn $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch)
+        -- alpine needs to be set explicitly, because
+        -- we cannot assume that "Linux UnknownLinux" runs on Alpine
+        -- (although it could be static)
+        when (Linux Alpine `notElem` pspecs) $
+          case t of
+            GHCup | arch `elem` [A_64, A_32] -> lift (logError $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch)) >> addError
+            Cabal | v > [vver|2.4.1.0|]
+                  , arch `elem` [A_64, A_32] -> lift (logError $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch)) >> addError
+            GHC | Latest `elem` tags || Recommended `elem` tags
+                , arch `elem` [A_64, A_32] -> lift (logError $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch))
+            _ -> lift $ logWarn $ "Linux Alpine missing for " <> T.pack (prettyShow t) <> " " <> v' <> " " <> T.pack (prettyShow arch)
 
   checkUniqueTags tool = do
     GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
@@ -145,16 +154,19 @@ validate = do
         lift $ logError $ "Tags not unique for " <> T.pack (prettyShow tool) <> ": " <> T.pack (prettyShow xs)
         addError
    where
-    isUniqueTag Latest         = True
-    isUniqueTag Recommended    = True
-    isUniqueTag Old            = False
-    isUniqueTag Prerelease     = False
-    isUniqueTag (Base       _) = False
-    isUniqueTag (UnknownTag _) = False
+    isUniqueTag Latest           = True
+    isUniqueTag Recommended      = True
+    isUniqueTag Old              = False
+    isUniqueTag Prerelease       = False
+    isUniqueTag LatestPrerelease = True
+    isUniqueTag Nightly          = False
+    isUniqueTag LatestNightly    = True
+    isUniqueTag (Base       _)   = False
+    isUniqueTag (UnknownTag _)   = False
 
   checkGHCVerIsValid = do
     GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
-    let ghcVers = toListOf (ix GHC % to M.keys % folded) dls
+    let ghcVers = toListOf (ix GHC % to M.keys % to (map _tvVersion) % folded) dls
     forM_ ghcVers $ \v ->
       case [ x | (x,"") <- readP_to_S V.parseVersion (T.unpack . prettyVer $ v) ] of
         [_] -> pure ()
@@ -166,19 +178,28 @@ validate = do
   checkMandatoryTags tool = do
     GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
     let allTags = _viTags =<< M.elems (availableToolVersions dls tool)
-    forM_ [Latest, Recommended] $ \t -> case t `elem` allTags of
+    forM_ (mandatoryTags tool) $ \t -> case t `elem` allTags of
       False -> do
         lift $ logError $ "Tag " <> T.pack (prettyShow t) <> " missing from " <> T.pack (prettyShow tool)
         addError
       True -> pure ()
 
+  mandatoryTags tool
+    -- due to a quirk, even for ghcup prereleases we need the 'latest' tag
+    -- https://github.com/haskell/ghcup-hs/issues/891
+    | tool == GHCup = [Latest, Recommended]
+    | otherwise = case distroChannel of
+                    MainChan       -> [Latest, Recommended]
+                    PrereleaseChan -> [LatestPrerelease]
+                    NightlyChan    -> [LatestNightly]
+
   -- all GHC versions must have a base tag
   checkGHCHasBaseVersion = do
     GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
     let allTags = M.toList $ availableToolVersions dls GHC
     forM allTags $ \(ver, _viTags -> tags) -> case any isBase tags of
       False -> do
-        lift $ logError $ "Base tag missing from GHC ver " <> prettyVer ver
+        lift $ logError $ "Base tag missing from GHC ver " <> prettyVer (_tvVersion ver)
         addError
       True -> pure ()
 
@@ -211,7 +232,7 @@ validateTarballs (TarballFilter etool versionRegex) = do
 
    -- download/verify all tarballs
   let dlis = either (const []) (\tool -> nubOrd $ dls ^.. each %& indices (maybe (const True) (==) tool)
-                                 %> each %& indices (matchTest versionRegex . T.unpack . prettyVer)
+                                 %> each %& indices (matchTest versionRegex . T.unpack . prettyVer . _tvVersion)
                                                   % (viTestDL % _Just `summing` viSourceDL % _Just `summing` viArch % each % each % each)
                                )
                                etool

ghcup-prereleases-0.0.7.yaml

@@ -13,11 +13,11 @@ ghcupDownloads:
       viArch:
         A_64:
           Linux_UnknownLinux:
-            unknown_versioning: &cabal-3720-32
+            unknown_versioning: &cabal-3720-64
               dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.7.0.0-pre20220407/cabal-install-3.7-x86_64-linux-alpine.tar.xz
               dlHash: c9e28e1578dfb851918e523040cb0f913df747fe95e24d089bcf7cd821c21885
           Linux_Alpine:
-            unknown_versioning: *cabal-3720-32
+            unknown_versioning: *cabal-3720-64
           Darwin:
             unknown_versioning:
               dlUri: https://downloads.haskell.org/~ghcup/unofficial-bindists/cabal/3.7.0.0-pre20220407/cabal-install-3.7-x86_64-darwin.tar.xz
@@ -55,14 +55,15 @@ ghcupDownloads:
     3.8.0.20220526:
       viTags:
         - Prerelease
+        - old
       viArch:
         A_64:
           Linux_UnknownLinux:
-            unknown_versioning: &cabal-3810-32
+            unknown_versioning: &cabal-3810-64
               dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.8.1.0-rc1/cabal-install-3.8.0.20220526-x86_64-linux-alpine.tar.xz
               dlHash: a4e6cb7990d7150c4e64cbd3ebd0a62fb6b00f96f0f9bc3fb751ff6d1f898fdb
           Linux_Alpine:
-            unknown_versioning: *cabal-3810-32
+            unknown_versioning: *cabal-3810-64
           Darwin:
             unknown_versioning:
               dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.8.1.0-rc1/cabal-install-3.8.0.20220526-x86_64-darwin.tar.xz
@@ -95,15 +96,15 @@ ghcupDownloads:
               dlHash: 143589378a4a0e6a948c9130e42832feee189dc89ab7f29088db4b11db6d61a3
     3.9.0.0:
       viTags:
-        - Prerelease
+        - LatestPrerelease
       viArch:
         A_64:
           Linux_UnknownLinux:
-            unknown_versioning: &cabal-3900-32
+            unknown_versioning: &cabal-3900-64
               dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.9.0.0/cabal-install-3.9-x86_64-linux-alpine.tar.xz
               dlHash: 0374716dc33f255e1fb9ec38d83fdd3a3dc81ecf38af0a94b8ab0e1ba1a1ac1c
           Linux_Alpine:
-            unknown_versioning: *cabal-3900-32
+            unknown_versioning: *cabal-3900-64
           Darwin:
             unknown_versioning:
               dlUri: https://downloads.haskell.org/~cabal/cabal-install-3.9.0.0/cabal-install-3.9-x86_64-darwin.tar.xz
@@ -209,7 +210,7 @@ ghcupDownloads:
         dlUri: https://downloads.haskell.org/~ghc/9.4.1-alpha2/ghc-9.4.0.20220523-src.tar.xz
         dlSubdir: ghc-9.4.0.20220523
         dlHash: 3bcac9a2043bbc99cd8113547d92fdcad7d7bb4c286a9222ccbcbd4b4a26b635
-      viPostRemove: &ghc-post-remove "After removing GHC you might also want to clean up your cabal store at: ~/.cabal/store/ghc-<ghcver>"
+      viPostRemove: *ghc-post-remove
       viArch:
         A_64:
           Linux_Debian:
@@ -375,6 +376,7 @@ ghcupDownloads:
       viTags:
       - Prerelease
       - base-4.17.0.0
+      - old
       viChangeLog: https://downloads.haskell.org/ghc/9.4.1-rc1/docs/users_guide/index.html
       viSourceDL:
         dlUri: https://downloads.haskell.org/~ghc/9.4.1-rc1/ghc-9.4.0.20220721-src.tar.xz
@@ -547,11 +549,11 @@ ghcupDownloads:
       viArch:
         A_32:
           Linux_Debian:
-            <10: &ghc-961alpha2-64-deb9
+            <10: &ghc-961alpha2-32-deb9
               dlHash: e2f3e622f1aecfe0b6a305d0fb997e83453ecbc2949cb2b393549e35f2b062e1
               dlSubdir: ghc-9.6.0.20230128-i386-unknown-linux
               dlUri: https://downloads.haskell.org/~ghc/9.6.0.20230128/ghc-9.6.0.20230128-i386-deb9-linux.tar.xz
-            unknown_versioning: *ghc-961alpha2-64-deb9
+            unknown_versioning: *ghc-961alpha2-32-deb9
         A_64:
           Darwin:
             unknown_versioning:
@@ -636,11 +638,787 @@ ghcupDownloads:
       viTags:
       - Prerelease
       - base-4.18.0.0
+    9.6.0.20230210:
+      viArch:
+        A_32:
+          Linux_Debian:
+            <10: &ghc-961alpha3-32-deb9
+              dlHash: 1e4c19f2f9352eba7392ef7055b476ce6793af33ec61164524c65e5297cbf302
+              dlSubdir: ghc-9.6.0.20230210-i386-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.6.0.20230210/ghc-9.6.0.20230210-i386-deb9-linux.tar.xz
+            unknown_versioning: *ghc-961alpha3-32-deb9
+          Linux_Mint:
+            unknown_versioning: *ghc-961alpha3-32-deb9
+          Linux_Ubuntu:
+            unknown_versioning: *ghc-961alpha3-32-deb9
+          Linux_UnknownLinux:
+            unknown_versioning: *ghc-961alpha3-32-deb9
+        A_64:
+          Darwin:
+            unknown_versioning:
+              dlHash: 25c32514e6aba55c510f01bb264d959a56c5fed114d7ef508de665c5eeaf47ed
+              dlSubdir: ghc-9.6.0.20230210-x86_64-apple-darwin
+              dlUri: https://downloads.haskell.org/~ghc/9.6.0.20230210/ghc-9.6.0.20230210-x86_64-apple-darwin.tar.xz
+          Linux_Alpine:
+            unknown_versioning:
+              dlHash: 5722aca0e4da55e1e05c20bfcd63d21c59d0800e1850e87b4b9ad0066a918279
+              dlSubdir: ghc-9.6.0.20230210-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.6.0.20230210/ghc-9.6.0.20230210-x86_64-alpine3_12-linux-static-int_native.tar.xz
+          Linux_CentOS:
+            ( >= 7 && < 8 ): &ghc-961alpha3-64-centos7
+              dlHash: 0f68876231e7bab3f261238533461aed0e231fa93b1483eef08a91dc510eddc1
+              dlSubdir: ghc-9.6.0.20230210-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.6.0.20230210/ghc-9.6.0.20230210-x86_64-centos7-linux.tar.xz
+            unknown_versioning: *ghc-961alpha3-64-centos7
+          Linux_Debian:
+            (>= 10 && < 11): &ghc-961alpha3-64-deb10
+              dlHash: fa0c2b8e31ea182f5111feeec3c3fcff2074857b5a068d8902519fdcc96b26e3
+              dlSubdir: ghc-9.6.0.20230210-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.6.0.20230210/ghc-9.6.0.20230210-x86_64-deb10-linux.tar.xz
+            < 10: &ghc-961alpha3-64-deb9
+              dlHash: 9a43cad78680d6a47e338ae5bc13deada164d7203996f7791e6957945c5aa5f3
+              dlSubdir: ghc-9.6.0.20230210-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.6.0.20230210/ghc-9.6.0.20230210-x86_64-deb9-linux.tar.xz
+            '>= 11': &ghc-961alpha3-64-deb11
+              dlHash: d552b709426dd8e1afa499789bd9ac775c1f062005656b4c41d28bb338d6692e
+              dlSubdir: ghc-9.6.0.20230210-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.6.0.20230210/ghc-9.6.0.20230210-x86_64-deb11-linux.tar.xz
+            unknown_versioning: *ghc-961alpha3-64-deb11
+          Linux_Fedora:
+            '>= 33': &ghc-961alpha3-64-fedora33
+              dlHash: ade217760de958e6ed8693b16245bd244a2ccf54c262b37222d784b839d8a699
+              dlSubdir: ghc-9.6.0.20230210-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.6.0.20230210/ghc-9.6.0.20230210-x86_64-fedora33-linux.tar.xz
+            unknown_versioning: *ghc-961alpha3-64-centos7
+          Linux_Mint:
+            < 20: &ghc-961alpha3-64-ubuntu18_04
+              dlHash: 2b9fc6fe9adcc16472040653d76707cdec2b3d3bc587d970998a2bd0d897e074
+              dlSubdir: ghc-9.6.0.20230210-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.6.0.20230210/ghc-9.6.0.20230210-x86_64-ubuntu18_04-linux.tar.xz
+            '>= 20': &ghc-961alpha3-64-ubuntu20_04
+              dlHash: c560cc7f64d1dd5d74660b31d1949a12b3fb451b1e7684e50c2b6013b78d7e00
+              dlSubdir: ghc-9.6.0.20230210-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.6.0.20230210/ghc-9.6.0.20230210-x86_64-ubuntu20_04-linux.tar.xz
+          Linux_RedHat:
+            unknown_versioning: *ghc-961alpha3-64-centos7
+          Linux_Ubuntu:
+            '< 19': *ghc-961alpha3-64-ubuntu18_04
+            unknown_versioning: *ghc-961alpha3-64-ubuntu20_04
+          Linux_UnknownLinux:
+            unknown_versioning:
+              dlHash: 4d5b4139ad285475af84cf09e61737925f2ce1bba61aafcf2af2a49791472449
+              dlSubdir: ghc-9.6.0.20230210-x86_64-unknown-linux
+              dlUri: https://downloads.haskell.org/~ghc/9.6.0.20230210/ghc-9.6.0.20230210-x86_64-rocky-linux.tar.xz
+          Windows:
+            unknown_versioning:
+              dlHash: a40ab69c7dde09fa0e1afa3e45a3a7d307637a116a4a1ab0a34deda330dcf627
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+                "9.6.2"
+            ],
+            "Windows": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.7",
+                "9.2.8",
+                "9.4.5",
+                "9.6.2"
+            ]
+        },
+        "A_ARM64": {
+            "Darwin": [
+                "8.10.7",
+                "9.2.7",
+                "9.2.8",
+                "9.4.5",
+                "9.6.2"
+            ],
+            "Linux_UnknownLinux": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.7",
+                "9.2.8",
+                "9.6.2"
+            ]
+        }
+    },
+    "2.1.0.0": {
+        "A_64": {
+            "Darwin": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.6.2"
+            ],
+            "FreeBSD": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.5",
+                "9.2.7"
+            ],
+            "Linux_CentOS": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.6.2"
+            ],
+            "Linux_Debian": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.6.2"
+            ],
+            "Linux_Fedora": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.6.2"
+            ],
+            "Linux_Mint": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.6.2"
+            ],
+            "Linux_RedHat": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.6.2"
+            ],
+            "Linux_Ubuntu": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.6.2"
+            ],
+            "Linux_UnknownLinux": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.6.2"
+            ],
+            "Windows": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.6.2"
+            ]
+        },
+        "A_ARM64": {
+            "Darwin": [
+                "8.10.7",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.6.2"
+            ],
+            "Linux_UnknownLinux": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.6.2"
+            ]
+        }
+    },
+    "2.2.0.0": {
+        "A_64": {
+            "Darwin": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.4.7",
+                "9.6.2"
+            ],
+            "FreeBSD": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.5",
+                "9.2.7"
+            ],
+            "Linux_CentOS": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.4.7",
+                "9.6.2"
+            ],
+            "Linux_Debian": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.4.7",
+                "9.6.2"
+            ],
+            "Linux_Fedora": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.4.7",
+                "9.6.2"
+            ],
+            "Linux_Mint": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.4.7",
+                "9.6.2"
+            ],
+            "Linux_RedHat": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.4.7",
+                "9.6.2"
+            ],
+            "Linux_Ubuntu": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.4.7",
+                "9.6.2"
+            ],
+            "Linux_UnknownLinux": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.4.7",
+                "9.6.2"
+            ],
+            "Windows": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.4.7",
+                "9.6.2"
+            ]
+        },
+        "A_ARM64": {
+            "Darwin": [
+                "8.10.7",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.4.7",
+                "9.6.2"
+            ],
+            "Linux_UnknownLinux": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.8",
+                "9.4.5",
+                "9.4.6",
+                "9.4.7",
+                "9.6.2"
+            ]
+        }
+    },
+   "2.3.0.0": {
+        "A_64": {
+            "Darwin": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.2",
+                "9.6.3"
+            ],
+            "FreeBSD": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.5",
+                "9.2.7"
+            ],
+            "Linux_CentOS": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.2",
+                "9.6.3"
+            ],
+            "Linux_Debian": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.2",
+                "9.6.3"
+            ],
+            "Linux_Fedora": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.2",
+                "9.6.3"
+            ],
+            "Linux_Mint": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.2",
+                "9.6.3"
+            ],
+            "Linux_RedHat": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.2",
+                "9.6.3"
+            ],
+            "Linux_Ubuntu": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.2",
+                "9.6.3"
+            ],
+            "Linux_UnknownLinux": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.2",
+                "9.6.3"
+            ],
+            "Windows": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.2",
+                "9.6.3"
+            ]
+        },
+        "A_ARM64": {
+            "Darwin": [
+                "9.2.8",
+                "9.4.7",
+                "9.6.2",
+                "9.6.3"
+            ],
+            "Linux_UnknownLinux": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.2",
+                "9.6.3"
+            ]
+        }
+    },
+    "2.4.0.0": {
+        "A_64": {
+            "Darwin": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.3",
+                "9.8.1"
+            ],
+            "FreeBSD": [
+                "8.10.7",
+                "9.0.2",
+                "9.2.5",
+                "9.2.7"
+            ],
+            "Linux_CentOS": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.3",
+                "9.8.1"
+            ],
+            "Linux_Debian": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.3",
+                "9.8.1"
+            ],
+            "Linux_Fedora": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.3",
+                "9.8.1"
+            ],
+            "Linux_Mint": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.3",
+                "9.8.1"
+            ],
+            "Linux_RedHat": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.3",
+                "9.8.1"
+            ],
+            "Linux_Ubuntu": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.3",
+                "9.8.1"
+            ],
+            "Linux_UnknownLinux": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.3",
+                "9.8.1"
+            ],
+            "Windows": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.3",
+                "9.8.1"
+            ]
+        },
+        "A_ARM64": {
+            "Darwin": [
+                "9.2.8",
+                "9.4.7",
+                "9.6.3",
+                "9.8.1"
+            ],
+            "Linux_UnknownLinux": [
+                "9.0.2",
+                "9.2.8",
+                "9.4.7",
+                "9.6.3",
+                "9.8.1"
+            ]
+        }
     }
 }