php-cs.yaml

# Workflow de vérification du style de code K&R
# Ne vérifie que les lignes modifiées dans les fichiers PHP des PR
name: PHP K&R Style Check
on:
  pull_request:

jobs:
  style-check:
    name: Check K&R style
    runs-on: ubuntu-latest
    steps:
      # Récupération du code avec l'historique pour pouvoir faire le diff
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      # Identifie les fichiers PHP modifiés et génère leurs diffs
      - name: Get changed files and diffs
        id: changes
        run: |
          FILES=$(git diff --name-only --diff-filter=ACMRT origin/${{ github.base_ref }} ${{ github.sha }} | grep "\.php$" || true)
          echo "PHP files changed:"
          echo "$FILES"
          echo "files=$FILES" >> $GITHUB_OUTPUT
          
          mkdir -p .diffs
          for file in $FILES; do
            git diff --unified=0 origin/${{ github.base_ref }} ${{ github.sha }} -- "$file" > ".diffs/$(basename "$file").diff"
          done

      # Exécute la vérification de style dans un container Docker
      - name: Run PHP CS check
        id: style_check
        if: steps.changes.outputs.files != ''
        continue-on-error: true
        run: |
          docker run --rm \
            -v ${{ github.workspace }}:/app \
            -v ${{ github.workspace }}/.diffs:/app/.diffs \
            -w /app \
            php:8.1-cli \
            bash -c 'apt-get update && apt-get install -y git && chmod +x .github/scripts/check-style.sh && DIFF_DIR=/app/.diffs .github/scripts/check-style.sh ${{ steps.changes.outputs.files }}'

      # Poste un commentaire avec les instructions en cas d'erreur
      - name: Post documentation notice
        if: steps.style_check.outcome == 'failure'
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const message = `## Code Style Errors Detected

            Pour corriger ces erreurs, consultez la documentation :
            - [Documentation FR](docs/fr_FR/code-styling.md)
            - [Documentation EN](docs/en_US/code-styling.md)
            - [Documentation DE](docs/de_DE/code-styling.md)
            - [Documentation ES](docs/es_ES/code-styling.md)
            `;
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: message
            });

      # Faire échouer le workflow si des erreurs sont trouvées
      - name: Check for errors
        if: steps.style_check.outcome == 'failure'
        run: exit 1