name: Cygwin
on:
  push:
    branches:
      - '*'
  pull_request:
    branches:
      - '*'
jobs:
  make:
    strategy:
      matrix:
        test_task: [test]
        os: [windows-2019]
        vs: [2019]
      fail-fast: false
    runs-on: ${{ matrix.os }}
    if: "!contains(github.event.head_commit.message, '[ci skip]')"
    steps:
      - uses: actions/cache@v1
        with:
          path: C:\Users\runneradmin\AppData\Local\Temp\chocolatey
          key: ${{ runner.os }}-cygwin-chocolatey-${{ matrix.os }}-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-cygwin-chocolatey-${{ matrix.os }}-
            ${{ runner.os }}-cygwin-chocolatey-
      - name: Install cygwin base packages with chocolatey
        run: |
          choco install --no-progress cygwin
      - uses: actions/cache@v1
        with:
          path: C:\tools\cygwin\package
          key: ${{ runner.os }}-cygwin-package-${{ matrix.os }}-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-cygwin-package-${{ matrix.os }}-
            ${{ runner.os }}-cygwin-package-
      - name: Install cygwin additional packages
        run: |
          C:\tools\cygwin\cygwinsetup.exe -qgnNdO -R C:/tools/cygwin -l C:/tools/cygwin/package -s http://mirrors.kernel.org/sourceware/cygwin/ -P autoconf,bison,gcc-core,git,libffi-devel,libgdbm-devel,libgmp-devel,libreadline-devel,libssl-devel,make,patch,ruby,zlib-devel
        shell: cmd
      - name: Set ENV
        run: |
          echo '::set-env name=PATH::C:\tools\cygwin\bin;C:\tools\cygwin\usr\bin'
      # Not using official actions/checkout because it's unstable and sometimes doesn't work for a fork.
      - name: Checkout ruby
        run: |
          git clone --single-branch --shallow-since=yesterday https://github.com/${{ github.repository }} src
          git -C src reset --hard ${{ github.sha }}
        if: github.event_name == 'push'
        shell: cmd
      - name: Checkout a pull request
        run: |
          git clone --single-branch --shallow-since=yesterday --branch=${{ github.event.pull_request.head.ref }} https://github.com/${{ github.event.pull_request.head.repo.full_name }} src
          git -C src reset --hard ${{ github.event.pull_request.head.sha }}
        if: github.event_name == 'pull_request'
        shell: cmd
      - run: ./src/tool/actions-commit-info.sh
        shell: bash
        id: commit_info
      - name: Autoconf
        run: |
          cd src
          bash /usr/bin/autoconf
        shell: cmd
      - name: Configure
        run: |
          md build
          cd build
          bash ../src/configure
        shell: cmd
      - name: make
        run: |
          make -C build
        shell: cmd
      # TODO: Fix test fail on cygwin environment on GitHub Actions
      # - name: make btest
      #   run: |
      #     make -C build btest
      #   shell: cmd
      - uses: k0kubun/action-slack@v2.0.0
        with:
          payload: |
            {
              "attachments": [{
                "text": "${{ github.workflow }} / ${{ matrix.test_task }} <https://github.com/${{ github.repository }}/commit/${{ github.sha }}/checks|${{ steps.commit_info.outputs.COMMIT_DATE }} #${{ steps.commit_info.outputs.COMMIT_NUMBER_OF_DAY }}> " +
                        "(<https://github.com/${{ github.repository }}/commit/${{ github.sha }}|" + "${{ github.sha }}".substring(0, 10) + ">) " +
                        "of ${{ github.repository }}@" + "${{ github.ref }}".split('/').reverse()[0] + " by ${{ github.event.head_commit.committer.name }} failed",
                "color": "danger"
              }]
            }
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
        if: failure() && github.event_name == 'push'