name: Check Release Notes
on:
  pull_request: {}

jobs:
  check:
    name: Check release notes
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'skip_release_notes') }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Set up Python 3.9
        uses: actions/setup-python@v4
        with:
          python-version: 3.9
      - name: Install towncrier
        run: |
          python3 -m pip install towncrier==23.6 "importlib_resources<6"
      - name: Run towncrier
        run: |
          git fetch --no-tags origin +refs/heads/${BASE_BRANCH}:refs/remotes/origin/${BASE_BRANCH}
          towncrier check --compare-with remotes/origin/${BASE_BRANCH}
    env:
      BASE_BRANCH: ${{ github.base_ref }}