tasty-bench/.github/workflows/ghc-lt-8.yml

name: ghc-lt-8
on:
  - push
  - pull_request
jobs:
  linux:
    name: Haskell-CI - Linux - ${{ matrix.compiler }}
    runs-on: ubuntu-20.04
    timeout-minutes:
      60
    container:
      image: buildpack-deps:bionic
    continue-on-error: false
    strategy:
      matrix:
        include:
          - compiler: ghc-7.10.3
            compilerKind: ghc
            compilerVersion: 7.10.3
          - compiler: ghc-7.8.4
            compilerKind: ghc
            compilerVersion: 7.8.4
          - compiler: ghc-7.6.3
            compilerKind: ghc
            compilerVersion: 7.6.3
          - compiler: ghc-7.4.2
            compilerKind: ghc
            compilerVersion: 7.4.2
          - compiler: ghc-7.2.2
            compilerKind: ghc
            compilerVersion: 7.2.2
          - compiler: ghc-7.0.4
            compilerKind: ghc
            compilerVersion: 7.0.4
      fail-fast: false
    steps:
      - name: apt
        run: |
          apt-get update
          apt-get install -y --no-install-recommends gnupg ca-certificates dirmngr curl git software-properties-common libtinfo5
          apt-add-repository -y 'ppa:hvr/ghc'
          apt-get update
          apt-get install -y "$HCNAME"
          mkdir -p "$HOME/.ghcup/bin"
          curl -sL https://downloads.haskell.org/ghcup/0.1.20.0/x86_64-linux-ghcup-0.1.20.0 > "$HOME/.ghcup/bin/ghcup"
          chmod a+x "$HOME/.ghcup/bin/ghcup"
          "$HOME/.ghcup/bin/ghcup" config add-release-channel https://raw.githubusercontent.com/haskell/ghcup-metadata/master/ghcup-prereleases-0.0.8.yaml;
          "$HOME/.ghcup/bin/ghcup" install cabal 3.10.2.0 || (cat "$HOME"/.ghcup/logs/*.* && false)          
        env:
          HCKIND: ${{ matrix.compilerKind }}
          HCNAME: ${{ matrix.compiler }}
          HCVER: ${{ matrix.compilerVersion }}
      - name: Set PATH and environment variables
        run: |
          echo "$HOME/.cabal/bin" >> $GITHUB_PATH
          echo "LANG=C.UTF-8" >> "$GITHUB_ENV"
          echo "CABAL_DIR=$HOME/.cabal" >> "$GITHUB_ENV"
          echo "CABAL_CONFIG=$HOME/.cabal/config" >> "$GITHUB_ENV"
          HCDIR=/opt/$HCKIND/$HCVER
          HC=$HCDIR/bin/$HCKIND
          echo "HC=$HC" >> "$GITHUB_ENV"
          echo "HCPKG=$HCDIR/bin/$HCKIND-pkg" >> "$GITHUB_ENV"
          echo "HADDOCK=$HCDIR/bin/haddock" >> "$GITHUB_ENV"
          echo "CABAL=$HOME/.ghcup/bin/cabal-3.10.2.0 -vnormal+nowrap" >> "$GITHUB_ENV"
          HCNUMVER=$(${HC} --numeric-version|perl -ne '/^(\d+)\.(\d+)\.(\d+)(\.(\d+))?$/; print(10000 * $1 + 100 * $2 + ($3 == 0 ? $5 != 1 : $3))')
          echo "HCNUMVER=$HCNUMVER" >> "$GITHUB_ENV"
          echo "ARG_TESTS=--enable-tests" >> "$GITHUB_ENV"
          echo "ARG_BENCH=--enable-benchmarks" >> "$GITHUB_ENV"
          echo "ARG_COMPILER=--$HCKIND --with-compiler=$HC" >> "$GITHUB_ENV"
          echo "GHCJSARITH=0" >> "$GITHUB_ENV"          
        env:
          HCKIND: ${{ matrix.compilerKind }}
          HCNAME: ${{ matrix.compiler }}
          HCVER: ${{ matrix.compilerVersion }}
      - name: env
        run: |
          env          
      - name: write cabal config
        run: |
          mkdir -p $CABAL_DIR
          cat >> $CABAL_CONFIG <<EOF
          remote-build-reporting: anonymous
          write-ghc-environment-files: never
          remote-repo-cache: $CABAL_DIR/packages
          logs-dir:          $CABAL_DIR/logs
          world-file:        $CABAL_DIR/world
          extra-prog-path:   $CABAL_DIR/bin
          symlink-bindir:    $CABAL_DIR/bin
          installdir:        $CABAL_DIR/bin
          build-summary:     $CABAL_DIR/logs/build.log
          store-dir:         $CABAL_DIR/store
          install-dirs user
            prefix: $CABAL_DIR
          repository hackage.haskell.org
            url: http://hackage.haskell.org/
          EOF
          cat >> $CABAL_CONFIG <<EOF
          program-default-options
            ghc-options: $GHCJOBS +RTS -M3G -RTS
          EOF
          cat $CABAL_CONFIG          
      - name: versions
        run: |
          $HC --version || true
          $HC --print-project-git-commit-id || true
          $CABAL --version || true          
      - name: update cabal index
        run: |
          $CABAL v2-update -v          
      - name: checkout
        uses: actions/checkout@v3
        with:
          path: source
      - name: initial cabal.project for sdist
        run: |
          touch cabal.project
          echo "packages: $GITHUB_WORKSPACE/source/." >> cabal.project
          cat cabal.project          
      - name: sdist
        run: |
          mkdir -p sdist
          $CABAL sdist all --output-dir $GITHUB_WORKSPACE/sdist          
      - name: unpack
        run: |
          mkdir -p unpacked
          find sdist -maxdepth 1 -type f -name '*.tar.gz' -exec tar -C $GITHUB_WORKSPACE/unpacked -xzvf {} \;          
      - name: generate cabal.project
        run: |
          PKGDIR_tasty_bench="$(find "$GITHUB_WORKSPACE/unpacked" -maxdepth 1 -type d -regex '.*/tasty-bench-[0-9.]*')"
          echo "PKGDIR_tasty_bench=${PKGDIR_tasty_bench}" >> "$GITHUB_ENV"
          rm -f cabal.project cabal.project.local
          touch cabal.project
          touch cabal.project.local
          echo "packages: ${PKGDIR_tasty_bench}" >> cabal.project
          $HCPKG list --simple-output --names-only | perl -ne 'for (split /\s+/) { print "constraints: $_ installed\n" unless /^(tasty-bench)$/; }' >> cabal.project.local
          cat cabal.project
          cat cabal.project.local          
      - name: restore cache
        uses: actions/cache/restore@v3
        with:
          key: ${{ runner.os }}-${{ matrix.compiler }}-${{ github.sha }}
          path: ~/.cabal/store
          restore-keys: ${{ runner.os }}-${{ matrix.compiler }}-
      - name: install dependencies
        run: |
          $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks --dependencies-only -j2 all
          $CABAL v2-build $ARG_COMPILER $ARG_TESTS $ARG_BENCH --dependencies-only -j2 all          
      - name: build w/o tests
        run: |
          $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks all          
      - name: build
        run: |
          $CABAL v2-build $ARG_COMPILER $ARG_TESTS $ARG_BENCH all --write-ghc-environment-files=always          
      - name: cabal check
        run: |
          cd ${PKGDIR_tasty_bench} || false
          ${CABAL} -vnormal check          
      - name: unconstrained build
        run: |
          rm -f cabal.project.local
          $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks all          
      - name: prepare for constraint sets
        run: |
          rm -f cabal.project.local          
      - name: constraint set no-tasty
        run: |
          $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks --constraint='tasty-bench -tasty' all --dry-run
          cabal-plan topo | sort
          $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks --constraint='tasty-bench -tasty' --dependencies-only -j2 all
          $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks --constraint='tasty-bench -tasty' all          
      - name: save cache
        uses: actions/cache/save@v3
        if: always()
        with:
          key: ${{ runner.os }}-${{ matrix.compiler }}-${{ github.sha }}
          path: ~/.cabal/store