code_formatting.yml

name: Code Formatting Check and Fix

on:
  pull_request:
    branches:
      - main
      - sparkx_devel

jobs:
  code-formatting:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout PR branch
      uses: actions/checkout@v3
      with:
        ref: ${{ github.head_ref }}
        fetch-depth: 0  # Ensures full history is available

    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.9'

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install black==24.8.0

    - name: Run black to check formatting
      id: black-check
      run: |
        black --check --line-length 80 src/sparkx tests/
      continue-on-error: true

    - name: Capture formatting status
      if: ${{ steps.black-check.outcome == 'failure' }}
      run: echo "needs_formatting=true" >> $GITHUB_ENV

    - name: Format code with black
      if: env.needs_formatting == 'true'
      run: black --line-length 80 src/sparkx tests/

    - name: Push formatted changes
      if: env.needs_formatting == 'true'
      run: |
        git config --global user.name "github-actions[bot]"
        git config --global user.email "github-actions[bot]@users.noreply.github.com"
        git add src/sparkx tests/
        git commit -m "Auto-format code with black"
        git push origin ${{ github.head_ref }}