pr_validation.yml

name: Pull Request Validation

on:
  pull_request:
    types: [opened, synchronize, reopened]

jobs:
  pr-checks:
    name: PR Validation
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.10'

      - name: Check PR Title
        run: |
          TITLE="${{ github.event.pull_request.title }}"
          echo "PR Title: $TITLE"
          if [[ ! "$TITLE" =~ ^(feat|fix|docs|refactor|test|chore|ci): ]]; then
            echo "ERROR: Invalid title format"
            echo "Use format: type: description"
            echo "Valid types: feat, fix, docs, refactor, test, chore, ci"
            exit 1
          fi
          echo "Title format valid"

      - name: Install Flake8
        run: pip install flake8

      - name: Check Python Code Quality
        run: |
          FILES=$(git diff --name-only --diff-filter=AM origin/${{ github.base_ref }}...HEAD | grep '\.py$' || true)
          if [ -z "$FILES" ]; then
            echo "No Python files changed"
            exit 0
          fi
          echo "Checking Python files"
          echo "$FILES" | xargs flake8 --select=E9,F63,F7,F82 --show-source
          echo "Quality check passed"