name: Tests and Checks

on: [push, pull_request]

jobs:
  checks:
    runs-on: "ubuntu-latest"
    strategy:
      matrix:
        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11", pypy-3.9]
        os: ["macos-latest", "ubuntu-latest"]
    steps:
      - uses: actions/checkout@v3.0.2
        with:
          ref: ${{ github.event.pull_request.head.sha }} # Checkout pull request HEAD commit instead of merge commit

      # Because gitlint is a tool that uses git itself under the hood, we remove git tracking from the checked out
      # code by temporarily renaming the .git directory.
      # This is to ensure that the tests don't have a dependency on the version control of gitlint itself.
      - name: Temporarily remove git version control from code
        run: mv .git ._git

      - name: Setup python
        uses: actions/setup-python@v4.2.0
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install requirements
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt
          pip install -r test-requirements.txt

      - name: Unit Tests
        run: ./run_tests.sh

      # Coveralls integration doesn't properly work at this point, also see below
      # - name: Coveralls
      #   env:
      #     COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
      #   run: coveralls

      # Patch the commit-msg hook to make it work in GH CI
      # Specifically, within the commit-msg hook, wrap the invocation of gitlint with `script`

      - name: Patch commit-msg hook
        run: |
          # Escape " to \"
          sed -i -E '/^gitlint/ s/"/\\"/g' gitlint-core/gitlint/files/commit-msg
          # Replace `gitlint <args>` with `script -e -q -c "gitlint <args>"`
          sed -i -E 's/^gitlint(.*)/script -e -q -c  "\0"/' gitlint-core/gitlint/files/commit-msg

      - name: Integration Tests
        run: ./run_tests.sh -i

      # Gitlint no longer uses `sh` by default, but for now we're still supporting the manual enablement of it.
      # By setting GITLINT_USE_SH_LIB=1, we test whether this still works.
      - name: Integration Tests (GITLINT_USE_SH_LIB=1)
        env:
          GITLINT_USE_SH_LIB: 1
        run: ./run_tests.sh -i

      - name: Code formatting (black)
        run: ./run_tests.sh -f

      - name: PyLint
        run: ./run_tests.sh -l

      - name: Build tests
        run: ./run_tests.sh --build

      # Coveralls GH Action currently doesn't support current non-LCOV reporting format
      # For now,  still using Travis for unit test coverage reporting
      # https://github.com/coverallsapp/github-action/issues/30
      # - name: Coveralls
      #   uses: coverallsapp/github-action@master
      #   with:
      #     github-token: ${{ secrets.GITHUB_TOKEN }}

      # Re-add git version control so we can run gitlint on itself.
      - name: Re-add git version control to code
        run: mv ._git .git

      # Run gitlint. Skip during PR runs, since PR commit messages are transient and usually full of gitlint violations.
      # PRs get squashed and get a proper commit message during merge.
      - name: Gitlint check
        run: ./run_tests.sh -g --debug
        if: ${{ github.event_name	!= 'pull_request' }}

  windows-checks:
    runs-on: windows-latest
    strategy:
      matrix:
        python-version: ["3.10"]
    steps:
      - uses: actions/checkout@v3.0.2
        with:
          ref: ${{ github.event.pull_request.head.sha }} # Checkout pull request HEAD commit instead of merge commit

      # Because gitlint is a tool that uses git itself under the hood, we remove git tracking from the checked out
      # code by temporarily renaming the .git directory.
      # This is to ensure that the tests don't have a dependency on the version control of gitlint itself.
      - name: Temporarily remove git version control from code
        run: Rename-Item .git ._git

      - name: Setup python
        uses: actions/setup-python@v4.2.0
        with:
          python-version: ${{ matrix.python-version }}

      - name: "Upgrade pip on Python 3"
        if: matrix.python-version == '3.10'
        run: python -m pip install --upgrade pip

      - name: Install requirements
        run: |
          pip install -r requirements.txt
          pip install -r test-requirements.txt

      - name: gitlint --version
        run: gitlint --version

      - name: Tests (sanity)
        run: tools\windows\run_tests.bat "gitlint-core\gitlint\tests\cli\test_cli.py::CLITests::test_lint"

      - name: Tests (ignore cli\*)
        run: pytest --ignore gitlint-core\gitlint\tests\cli -rw -s gitlint-core

      - name: Tests (test_cli.py only - continue-on-error:true)
        run: tools\windows\run_tests.bat "gitlint-core\gitlint\tests\cli\test_cli.py"
        continue-on-error: true # Known to fail at this point

      - name: Tests (all - continue-on-error:true)
        run: tools\windows\run_tests.bat
        continue-on-error: true # Known to fail at this point

      - name: Integration tests (continue-on-error:true)
        run: pytest -rw -s qa
        continue-on-error: true # Known to fail at this point

      - name: Code formatting (black)
        run: black .

      - name: PyLint
        run: pylint gitlint-core\gitlint qa --rcfile=".pylintrc" -r n

      # Re-add git version control so we can run gitlint on itself.
      - name: Re-add git version control to code
        run: Rename-Item ._git .git

      # Run gitlint. Skip during PR runs, since PR commit messages are transient and usually full of gitlint violations.
      # PRs get squashed and get a proper commit message during merge.
      - name: Gitlint check
        run: gitlint --debug
        if: ${{ github.event_name	!= 'pull_request' }}