# This GitHub workflow config has been generated by a script via
#
#   haskell-ci 'github' 'cabal.project'
#
# To regenerate the script (for example after adjusting tested-with) run
#
#   haskell-ci regenerate
#
# For more information, see https://github.com/haskell-CI/haskell-ci
#
# version: 0.14.3
#
# REGENDATA ("0.14.3",["github","cabal.project"])
#
name: Haskell-CI
on:
  push:
  pull_request:
  release:
    types:
      - published
  workflow_dispatch:
    inputs:
      version:
        description: candidate version (must match version in cabal file)
jobs:
  linux:
    name: Haskell-CI - Linux - ${{ matrix.compiler }}
    runs-on: ubuntu-18.04
    timeout-minutes:
      60
    container:
      image: buildpack-deps:bionic
    continue-on-error: ${{ matrix.allow-failure }}
    strategy:
      matrix:
        include:
          - compiler: ghc-9.2.2
            compilerKind: ghc
            compilerVersion: 9.2.2
            setup-method: ghcup
            allow-failure: false
          - compiler: ghc-9.0.2
            compilerKind: ghc
            compilerVersion: 9.0.2
            setup-method: ghcup
            allow-failure: false
            upload: true
          - compiler: ghc-8.10.7
            compilerKind: ghc
            compilerVersion: 8.10.7
            setup-method: ghcup
            allow-failure: false
          - compiler: ghc-8.8.4
            compilerKind: ghc
            compilerVersion: 8.8.4
            setup-method: hvr-ppa
            allow-failure: false
          - compiler: ghc-8.6.5
            compilerKind: ghc
            compilerVersion: 8.6.5
            setup-method: hvr-ppa
            allow-failure: false
          - compiler: ghc-8.4.4
            compilerKind: ghc
            compilerVersion: 8.4.4
            setup-method: hvr-ppa
            allow-failure: false
      fail-fast: false
    steps:
      - name: apt
        run: |
          apt-get update
          apt-get install -y --no-install-recommends gnupg ca-certificates dirmngr curl git software-properties-common libtinfo5
          if [ "${{ matrix.setup-method }}" = ghcup ]; then
            mkdir -p "$HOME/.ghcup/bin"
            curl -sL https://downloads.haskell.org/ghcup/0.1.17.5/x86_64-linux-ghcup-0.1.17.5 > "$HOME/.ghcup/bin/ghcup"
            chmod a+x "$HOME/.ghcup/bin/ghcup"
            "$HOME/.ghcup/bin/ghcup" install ghc "$HCVER"
            "$HOME/.ghcup/bin/ghcup" install cabal 3.6.2.0
            apt-get update
            apt-get install -y libx11-dev libxext-dev libxinerama-dev libxrandr-dev libxss-dev
          else
            apt-add-repository -y 'ppa:hvr/ghc'
            apt-get update
            apt-get install -y "$HCNAME" libx11-dev libxext-dev libxinerama-dev libxrandr-dev libxss-dev
            mkdir -p "$HOME/.ghcup/bin"
            curl -sL https://downloads.haskell.org/ghcup/0.1.17.5/x86_64-linux-ghcup-0.1.17.5 > "$HOME/.ghcup/bin/ghcup"
            chmod a+x "$HOME/.ghcup/bin/ghcup"
            "$HOME/.ghcup/bin/ghcup" install cabal 3.6.2.0
          fi
        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
          if [ "${{ matrix.setup-method }}" = ghcup ]; then
            HC=$HOME/.ghcup/bin/$HCKIND-$HCVER
            echo "HC=$HC" >> "$GITHUB_ENV"
            echo "HCPKG=$HOME/.ghcup/bin/$HCKIND-pkg-$HCVER" >> "$GITHUB_ENV"
            echo "HADDOCK=$HOME/.ghcup/bin/haddock-$HCVER" >> "$GITHUB_ENV"
            echo "CABAL=$HOME/.ghcup/bin/cabal-3.6.2.0 -vnormal+nowrap" >> "$GITHUB_ENV"
          else
            HC=$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=$HOME/.ghcup/bin/cabal-3.6.2.0 -vnormal+nowrap" >> "$GITHUB_ENV"
          fi

          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" >> "$GITHUB_ENV"
          echo "HEADHACKAGE=false" >> "$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: cache (tools)
        uses: actions/cache@v2
        with:
          key: ${{ runner.os }}-${{ matrix.compiler }}-tools-c0dbbd39
          path: ~/.haskell-ci-tools
      - name: install cabal-plan
        run: |
          mkdir -p $HOME/.cabal/bin
          curl -sL https://github.com/haskell-hvr/cabal-plan/releases/download/v0.6.2.0/cabal-plan-0.6.2.0-x86_64-linux.xz > cabal-plan.xz
          echo 'de73600b1836d3f55e32d80385acc055fd97f60eaa0ab68a755302685f5d81bc  cabal-plan.xz' | sha256sum -c -
          xz -d < cabal-plan.xz > $HOME/.cabal/bin/cabal-plan
          rm -f cabal-plan.xz
          chmod a+x $HOME/.cabal/bin/cabal-plan
          cabal-plan --version
      - name: install hlint
        run: |
          if [ $((HCNUMVER >= 90000 && HCNUMVER < 90200)) -ne 0 ] ; then HLINTVER=$(cd /tmp && (${CABAL} v2-install -v $ARG_COMPILER --dry-run hlint  --constraint='hlint >=3.4 && <3.5' |  perl -ne 'if (/\bhlint-(\d+(\.\d+)*)\b/) { print "$1"; last; }')); echo "HLint version $HLINTVER" ; fi
          if [ $((HCNUMVER >= 90000 && HCNUMVER < 90200)) -ne 0 ] ; then if [ ! -e $HOME/.haskell-ci-tools/hlint-$HLINTVER/hlint ]; then echo "Downloading HLint version $HLINTVER"; mkdir -p $HOME/.haskell-ci-tools; curl --write-out 'Status Code: %{http_code} Redirects: %{num_redirects} Total time: %{time_total} Total Dsize: %{size_download}\n' --silent --location --output $HOME/.haskell-ci-tools/hlint-$HLINTVER.tar.gz "https://github.com/ndmitchell/hlint/releases/download/v$HLINTVER/hlint-$HLINTVER-x86_64-linux.tar.gz"; tar -xzv -f $HOME/.haskell-ci-tools/hlint-$HLINTVER.tar.gz -C $HOME/.haskell-ci-tools; fi ; fi
          if [ $((HCNUMVER >= 90000 && HCNUMVER < 90200)) -ne 0 ] ; then mkdir -p $CABAL_DIR/bin && ln -sf "$HOME/.haskell-ci-tools/hlint-$HLINTVER/hlint" $CABAL_DIR/bin/hlint ; fi
          if [ $((HCNUMVER >= 90000 && HCNUMVER < 90200)) -ne 0 ] ; then hlint --version ; fi
      - name: checkout
        uses: actions/checkout@v2
        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 $GITHUB_WORKSPACE/unpacked -xzvf {} \;
      - name: generate cabal.project
        run: |
          PKGDIR_xmonad="$(find "$GITHUB_WORKSPACE/unpacked" -maxdepth 1 -type d -regex '.*/xmonad-[0-9.]*')"
          echo "PKGDIR_xmonad=${PKGDIR_xmonad}" >> "$GITHUB_ENV"
          rm -f cabal.project cabal.project.local
          touch cabal.project
          touch cabal.project.local
          echo "packages: ${PKGDIR_xmonad}" >> cabal.project
          echo "package xmonad" >> cabal.project
          echo "    ghc-options: -Werror=missing-methods" >> cabal.project
          cat >> cabal.project <<EOF
          optimization: False

          package xmonad
            flags: +pedantic
          EOF
          $HCPKG list --simple-output --names-only | perl -ne 'for (split /\s+/) { print "constraints: $_ installed\n" unless /^(xmonad)$/; }' >> cabal.project.local
          cat cabal.project
          cat cabal.project.local
      - name: dump install plan
        run: |
          $CABAL v2-build $ARG_COMPILER $ARG_TESTS $ARG_BENCH --dry-run all
          cabal-plan
      - name: cache
        uses: actions/cache@v2
        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: tests
        run: |
          $CABAL v2-test $ARG_COMPILER $ARG_TESTS $ARG_BENCH all --test-show-details=direct
      - name: hlint
        run: |
          if [ $((HCNUMVER >= 90000 && HCNUMVER < 90200)) -ne 0 ] ; then (cd ${PKGDIR_xmonad} && hlint -h ${GITHUB_WORKSPACE}/source/.hlint.yaml -XHaskell2010 src) ; fi
          if [ $((HCNUMVER >= 90000 && HCNUMVER < 90200)) -ne 0 ] ; then (cd ${PKGDIR_xmonad} && hlint -h ${GITHUB_WORKSPACE}/source/.hlint.yaml -XHaskell2010 .) ; fi
      - name: cabal check
        run: |
          cd ${PKGDIR_xmonad} || false
          ${CABAL} -vnormal check
      - name: haddock
        run: |
          $CABAL v2-haddock $ARG_COMPILER --with-haddock $HADDOCK $ARG_TESTS $ARG_BENCH --haddock-for-hackage --builddir $GITHUB_WORKSPACE/haddock all
      - name: unconstrained build
        run: |
          rm -f cabal.project.local
          $CABAL v2-build $ARG_COMPILER --disable-tests --disable-benchmarks all
      - name: upload artifacts (sdist)
        if: matrix.upload
        uses: actions/upload-artifact@v2
        with:
          path: ${{ github.workspace }}/sdist/*.tar.gz
      - name: upload artifacts (haddock)
        if: matrix.upload
        uses: actions/upload-artifact@v2
        with:
          path: ${{ github.workspace }}/haddock/*-docs.tar.gz
      - name: hackage upload (candidate)
        if: matrix.upload && github.event_name == 'workflow_dispatch' && github.event.inputs.version != ''
        shell: bash
        run: |
          set -ex
          PACKAGE_VERSION="${PACKAGE_VERSION#v}"
          res=$(
            curl \
              --silent --show-error --output /dev/stderr --write-out '%{http_code}' \
              --header "Accept: text/plain" \
              --header "Authorization: X-ApiKey $HACKAGE_API_KEY" \
              --form package=@"${GITHUB_WORKSPACE}/sdist/${PACKAGE_NAME}-${PACKAGE_VERSION}.tar.gz" \
              https://hackage.haskell.org/packages/candidates/
          )
          [[ $res == 2?? ]]  # TODO: --fail-with-body once curl 7.76.0 is available
          res=$(
            curl \
              --silent --show-error --output /dev/stderr --write-out '%{http_code}' \
              -X PUT \
              --header "Accept: text/plain" \
              --header "Authorization: X-ApiKey $HACKAGE_API_KEY" \
              --header "Content-Type: application/x-tar" \
              --header "Content-Encoding: gzip" \
              --data-binary @"${GITHUB_WORKSPACE}/haddock/${PACKAGE_NAME}-${PACKAGE_VERSION}-docs.tar.gz" \
              https://hackage.haskell.org/package/${PACKAGE_NAME}-${PACKAGE_VERSION}/candidate/docs
          )
          [[ $res == 2?? ]]
        env:
          HACKAGE_API_KEY: ${{ secrets.HACKAGE_API_KEY }}
          PACKAGE_NAME: ${{ github.event.repository.name }}
          PACKAGE_VERSION: ${{ github.event.inputs.version }}
      - name: hackage upload (release)
        if: matrix.upload && github.event_name == 'release'
        shell: bash
        run: |
          set -ex
          PACKAGE_VERSION="${PACKAGE_VERSION#v}"
          res=$(
            curl \
              --silent --show-error --output /dev/stderr --write-out '%{http_code}' \
              --header "Accept: text/plain" \
              --header "Authorization: X-ApiKey $HACKAGE_API_KEY" \
              --form package=@"${GITHUB_WORKSPACE}/sdist/${PACKAGE_NAME}-${PACKAGE_VERSION}.tar.gz" \
              https://hackage.haskell.org/packages/
          )
          [[ $res == 2?? ]]  # TODO: --fail-with-body once curl 7.76.0 is available
          res=$(
            curl \
              --silent --show-error --output /dev/stderr --write-out '%{http_code}' \
              -X PUT \
              --header "Accept: text/plain" \
              --header "Authorization: X-ApiKey $HACKAGE_API_KEY" \
              --header "Content-Type: application/x-tar" \
              --header "Content-Encoding: gzip" \
              --data-binary @"${GITHUB_WORKSPACE}/haddock/${PACKAGE_NAME}-${PACKAGE_VERSION}-docs.tar.gz" \
              https://hackage.haskell.org/package/${PACKAGE_NAME}-${PACKAGE_VERSION}/docs
          )
          [[ $res == 2?? ]]
        env:
          HACKAGE_API_KEY: ${{ secrets.HACKAGE_API_KEY }}
          PACKAGE_NAME: ${{ github.event.repository.name }}
          PACKAGE_VERSION: ${{ github.event.release.tag_name }}