pep8_autoformat.yml

name: Pep8

on:
  push:
    branches:
      - main

jobs:
  autopep8:
    runs-on: ubuntu-latest
    
    steps:
      - uses: actions/checkout@v4

      - name: autopep8
        uses: peter-evans/autopep8@v2
        with:
          args: --recursive --in-place --aggressive --aggressive --max-line-length 120 .

      - name: Check for changes
        id: check-changes
        run: git diff --exit-code
        continue-on-error: true

      - name: Commit and push changes
        # a failue of this step means changes were detected
        if: steps.check-changes.outcome != 'success'
        run: |
          git config --global user.name "GitHub Actions"
          git config --global user.email "actions@github.com"
          git commit -am "Auto-format code using Clang-Format" || echo "No changes to commit"

      - name: Push changes to main-autopep8 branch
        if: steps.check-changes.outcome != 'success'
        run: git push origin HEAD:main-autopep8

      - name: Create Pull Request
        if: steps.check-changes.outcome != 'success'
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: "Auto-format code using autopep8"
          title: "Auto-format code by autopep8"
          body: "This is an auto-generated PR with fixes by autopep8."
          branch: main-autopep8