lint-fix.yml

name: Lint Auto-fix

on:
  pull_request:
    types: [opened, synchronize]

permissions:
  contents: write

jobs:
  lint-fix:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.head_ref }}
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.9"

      - name: Install linters
        run: |
          python -m pip install black==23.12.1 isort==5.13.2

      - name: Run black
        run: black --line-length=120 .

      - name: Run isort
        run: isort --profile black .

      - name: Check for changes
        id: check
        run: |
          if git diff --quiet; then
            echo "changed=false" >> "$GITHUB_OUTPUT"
          else
            echo "changed=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Commit fixes
        if: steps.check.outputs.changed == 'true'
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add -A
          git commit -m "style: auto-fix lint (black + isort)"
          git push