name: Tests

# Controls when the action will run. 
on: [push, pull_request, workflow_dispatch]

jobs:
  changelog:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2
      - name: Check that PR is mentioned in Changelog
        run: |
          if ! ./.github/workflows/check_pr_label.sh "${{github.event.pull_request.number}}" "no changelog"; then
            grep "#${{github.event.pull_request.number}}" docs/CHANGELOG.md
          fi
    if: ${{github.event.pull_request}}
  shellcheck:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2
      - name: Run shellcheck
        run: |
          sudo apt-get update -y
          sudo apt-get install shellcheck
          ./shellcheck.sh

  linux:
    strategy:
      matrix:
        os: ['ubuntu-20.04', 'ubuntu-18.04']
        env_vars:
          - ''
          # allow for some parallelity without GNU parallel, since it is not installed by default
          - 'BATS_NO_PARALLELIZE_ACROSS_FILES=1 BATS_NUMBER_OF_PARALLEL_JOBS=2'
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v2
      - name: Run test on OS ${{ matrix.os }}
        shell: 'script -q -e -c "bash {0}"' # work around tty issues
        env:
          TERM: linux # fix tput for tty issue work around
        run: |
          bash --version
          bash -c "time ${{ matrix.env_vars }} bin/bats  --print-output-on-failure --formatter tap test"

  npm_on_linux:
    strategy:
      matrix:
        os: ['ubuntu-20.04', 'ubuntu-18.04']
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-node@v2
      - name: Run test on OS ${{ matrix.os }}
        shell: 'script -q -e -c "bash {0}"' # work around tty issues
        env:
          TERM: linux # fix tput for tty issue work around
        run: |
          npm pack ./
          sudo npm install -g ./bats-*.tgz
          bats test  

  windows:
    runs-on: windows-2019
    steps:
      - uses: actions/checkout@v2
      - run: |
          bash --version
          bash -c "time bin/bats  --print-output-on-failure --formatter tap test"

  npm_on_windows:
    strategy:
      matrix:
        os: ['windows-2019']
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-node@v2
      - run: npm pack ./
      - run: npm install -g (get-item .\bats-*.tgz).FullName
      - run: bats  -T --print-output-on-failure test        

  macos:
    strategy:
      matrix:
        os: ['macos-10.15']
        env_vars:
          - ''
          # allow for some parallelity without GNU parallel, since it is not installed by default
          - 'BATS_NO_PARALLELIZE_ACROSS_FILES=1 BATS_NUMBER_OF_PARALLEL_JOBS=2'
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v2
      - name: Install unbuffer via expect
        run: brew install expect
      - name: Run test on OS ${{ matrix.os }}
        shell: 'unbuffer bash {0}' # work around tty issues
        env:
          TERM: linux # fix tput for tty issue work around
        run: |
          bash --version
          bash -c "time ${{ matrix.env_vars }} bin/bats  --print-output-on-failure --formatter tap test"

  npm_on_macos:
    strategy:
      matrix:
        os: ['macos-10.15']
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-node@v2
      - name: Install unbuffer via expect
        run: brew install expect
      - name: Run test on OS ${{ matrix.os }}
        shell: 'unbuffer bash {0}' # work around tty issues
        env:
          TERM: linux # fix tput for tty issue work around
        run: |
          npm pack ./
          # somehow there is already an intalled bats version around
          npm install --force -g ./bats-*.tgz
          bats  --print-output-on-failure test  

  bash-version:
    strategy:
      matrix:
        version: ['3.2', '4.0', '4.1', '4.2', '4.3', '4.4', '4', '5.0', '5.1', '5', 'latest']
        env_vars:
            - ''
            # also test running (recursively!) in parallel
            - '-e BATS_NUMBER_OF_PARALLEL_JOBS=2'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Run test on bash version ${{ matrix.version }}
        shell: 'script -q -e -c "bash {0}"' # work around tty issues
        run: |
          set -e
          docker build --build-arg bashver="${{ matrix.version }}" --tag "bats/bats:bash-${{ matrix.version }}" .
          docker run -it "bash:${{ matrix.version }}" --version
          time docker run -it ${{ matrix.env_vars }} "bats/bats:bash-${{ matrix.version }}"  --print-output-on-failure --tap /opt/bats/test
  
  alpine:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Run test on bash version ${{ matrix.version }}
        shell: 'script -q -e -c "bash {0}"' # work around tty issues
        run: |
          set -e
          time docker run -it -v $PWD:/opt/bats alpine sh -c "apk add bash ncurses; /opt/bats/bin/bats  --print-output-on-failure --tap /opt/bats/test"

  freebsd:
    runs-on: macos-10.15
    strategy:
      matrix:
        packages:
          - flock
          - ""
    steps:
      - uses: actions/checkout@v2
      - uses: vmactions/freebsd-vm@v0.1.5
        with:
          prepare: pkg install -y bash parallel ${{ matrix.packages }}
          run: |
            time ./bin/bats --print-output-on-failure test/