name: Test Supported Distributions

on:
  pull_request:
    types: [opened, synchronize, reopened, ready_for_review]

permissions:
  contents: read

jobs:
  # JOB to run change detection
  changes:
    runs-on: ubuntu-latest
    # Set job outputs to values from filter step
    outputs:
      requires-distro-test: ${{ steps.filter.outputs.requires-distro-test }}
    steps:
    -
        name: Checkout Repo
        uses: actions/checkout@v3.0.2
    -
        name: Check which files have been touched
        uses: dorny/paths-filter@v2.10.2
        id: filter
        with:
          filters: |
            requires-distro-test:
              - 'advanced/**'
              - 'automated install/**'
              - 'manpages/**'
              - 'test/**'
              - 'gravity.sh'
              - 'pihole'
              - '.github/workflows/test.yml'

  smoke-tests:
    if: github.event.pull_request.draft == false
    runs-on: ubuntu-latest
    steps:
    -
      name: Checkout repository
      uses: actions/checkout@v3.0.2
    -
      name: Check scripts in repository are executable
      if: ${{ needs.changes.outputs.requires-distro-test == 'true' }}
      run: |
        IFS=$'\n';
        for f in $(find . -name '*.sh'); do if [[ ! -x $f ]]; then echo "$f is not executable" && FAIL=1; fi ;done
        unset IFS;
        # If FAIL is 1 then we fail.
        [[ $FAIL == 1 ]] && exit 1 || echo "Scripts are executable!"
    -
      name: Spell-Checking
      uses: codespell-project/actions-codespell@master
      with:
        ignore_words_file: .codespellignore
    -
      name: Get editorconfig-checker
      uses: editorconfig-checker/action-editorconfig-checker@main # tag v1.0.0 is really out of date
    -
      name: Run editorconfig-checker
      run: editorconfig-checker

  distro-test:
    needs: [ smoke-tests, changes ]
    if: ${{ github.event.pull_request.draft == false }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        distro: [debian_10, debian_11, ubuntu_18, ubuntu_20, ubuntu_22, centos_8, fedora_34]
    env:
      DISTRO: ${{matrix.distro}}
    steps:
    -
      name: Checkout repository
      if: ${{ needs.changes.outputs.requires-distro-test == 'true' }}
      uses: actions/checkout@v3.0.2
    -
      name: Set up Python 3.8
      if: ${{ needs.changes.outputs.requires-distro-test == 'true' }}
      uses: actions/setup-python@v4.1.0
      with:
        python-version: 3.8
    -
      name: Install dependencies
      if: ${{ needs.changes.outputs.requires-distro-test == 'true' }}
      run: pip install -r test/requirements.txt
    -
      name: Test with tox
      if: ${{ needs.changes.outputs.requires-distro-test == 'true' }}
      run: tox -c test/tox.${DISTRO}.ini
    -
      name: Passed with nothing to do
      if: ${{ needs.changes.outputs.requires-distro-test == 'false' }}
      run: echo "Nothing to test!"