main.yml

env:
  cache_generation: 2021-06-22

# NOTE: Please keep .mergify.yml in sync when adding or removing any jobs.
name: main
on: [pull_request]
jobs:
  build:
    strategy:
      matrix:
        os:
          - runner: 'macOS-latest'
            archive-command: 'tar --create --bzip2 --file'
            file-extension: 'tar.bz2'
            executable-extension: ''
          - runner: 'ubuntu-latest'
            archive-command: 'tar --create --bzip2 --file'
            file-extension: 'tar.bz2'
            executable-extension: ''
          - runner: 'windows-latest'
            archive-command: '7z a -tzip'
            file-extension: 'zip'
            executable-extension: '.exe'
        stack-yaml:
          - "stack.yaml"
        include:
          - runner: "ubuntu-latest"
            stack-yaml: "stack.ghc-8.10.yaml"
      fail-fast: false
    name: ${{ matrix.os.runner }}
    runs-on: ${{ matrix.os.runner }}
    steps:
      - name: "Checkout repository"
        uses: actions/checkout@v3
        with:
          submodules: true
      - id: setup-haskell-cabal
        name: "Setup Haskell environment"
        uses: haskell/actions/setup@v2.4.6
        with:
          enable-stack: true
      - name: "Cache"
        uses: actions/cache@v3
        with:
          key: ${{ matrix.os.runner }}-${{ hashFiles(matrix.stack-yaml) }}-${{ env.cache_generation }}
          restore-keys: |
            ${{ matrix.os.runner }}-
          path: |
            ${{ steps.setup-haskell-cabal.outputs.stack-root }}
      - name: Install libsodium
        shell: bash
        run: |
          if [ '${{matrix.os.runner}}' == 'ubuntu-latest' ]; then
            sudo apt-get install -y libsodium-dev
          fi
      - name: "Build"
        shell: bash
        run: |
          packages=(
            dhall
            dhall-bash
            dhall-csv
            dhall-docs
            dhall-json
            dhall-lsp-server
            dhall-nix
            dhall-openapi
            dhall-toml
            dhall-yaml
          )
          for package in "${packages[@]}"; do
            if [ '${{matrix.os.runner}}' == 'windows-latest' ] && [ "${package}" == 'dhall-nix' ]; then
              continue
            fi

            # We use --test --no-run-tests to avoid re-building all the local packages in the
            # subsequent test step.
            # See https://github.com/commercialhaskell/stack/issues/4977.
            stack --stack-yaml "${{matrix.stack-yaml}}" build --test --no-run-tests --copy-bins --local-bin-path ./bin "${package}"
          done
      - name: "Run tests"
        shell: bash
        run: |
          packages=(
            dhall
            dhall-bash
            dhall-csv
            dhall-docs
            dhall-json
            dhall-lsp-server
            dhall-nix
            dhall-openapi
            dhall-toml
            dhall-yaml
          )
          for package in "${packages[@]}"; do
            if [ '${{matrix.os.runner}}' == 'windows-latest' ] && [ "${package}" == 'dhall-nix' ]; then
              continue
            fi

            stack --stack-yaml "${{matrix.stack-yaml}}" test "${package}"
          done
      - name: "Prepare packaging"
        shell: bash
        run: |
          mkdir -p share/man/man1
          cp dhall/man/dhall.1 share/man/man1/
          cp dhall-docs/src/Dhall/data/man/dhall-docs.1 share/man/man1/
      - id: package
        name: "Create packages"
        if: ${{ matrix.stack-yaml == "stack.yaml" }}
        shell: bash
        run: |
          packages=(
            dhall
            dhall-bash
            dhall-csv
            dhall-docs
            dhall-json
            dhall-lsp-server
            dhall-nix
            dhall-openapi
            dhall-toml
            dhall-yaml
          )

          architecture="$(uname -m)"

          function package() (
            local package="${1}"
            local version="$(stack query locals "${package}" version)"
            shift
            local assets=("${@}")
            local package_file="${package}-${version}-${architecture}-${{runner.os}}.${{ matrix.os.file-extension }}"
            ${{matrix.os.archive-command}} "${package_file}" "${assets[@]}"
          )

          exe='${{matrix.os.executable-extension}}'
          package 'dhall' "bin/dhall${exe}" 'share/man/man1/dhall.1'
          package 'dhall-bash' "bin/dhall-to-bash${exe}"
          package 'dhall-csv' "bin/csv-to-dhall${exe}" "bin/dhall-to-csv${exe}"
          package 'dhall-docs' "bin/dhall-docs${exe}" 'share/man/man1/dhall-docs.1'
          package 'dhall-json' "bin/dhall-to-json${exe}" "bin/dhall-to-yaml${exe}" "bin/json-to-dhall${exe}"
          package 'dhall-lsp-server' "bin/dhall-lsp-server${exe}"
          if [ '${{matrix.os.runner}}' != 'windows-latest' ]; then
              package 'dhall-nix' "bin/dhall-to-nix${exe}"
          fi
          package 'dhall-openapi' "bin/openapi-to-dhall${exe}"
          package 'dhall-toml' "bin/dhall-to-toml${exe}" "bin/toml-to-dhall${exe}"
          package 'dhall-yaml' "bin/dhall-to-yaml-ng${exe}" "bin/yaml-to-dhall${exe}"
      - name: "Upload package"
        if: ${{ matrix.stack-yaml == "stack.yaml" }}
        uses: actions/upload-artifact@v3
        with:
          name: 'dhall-${{runner.os}}.${{matrix.os.file-extension}}'
          path: 'dhall-*${{runner.os}}.${{matrix.os.file-extension}}'