formatting.yml

name: Black
on: pull_request
jobs:
  formatting:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [ '3.10' ]
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python ${{ matrix.python-version }} for Black
        uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install Black
        run: pip install black
      - name: Check Formatting
        run: black --check .  # Only check the formatting, don't make any changes
      - name: Apply Formatting
        if: failure()  # Only run if Black suggests changes
        run: |
          black .
          git config --global user.name "BlackBot"
          git config --global author.name "BlackBot"
          git config --global user.email "bodcsoft@bodc.ac.uk"
          git config --global author.email "bodcsoft@bodc.ac.uk"
          git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
          git fetch origin
          git checkout $GITHUB_HEAD_REF
          git pull
          git commit -am "Apply Black formatting to Python code."
          git push