name: PHP-CS-Fixer

on: [ push, pull_request ]

permissions:
    contents: read

jobs:
  composer_install:
    runs-on: ubuntu-24.04

    strategy:
      fail-fast: false
      matrix:
        php-versions: ['7.4']

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 2

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php-versions }}
          extensions: mbstring, xml, ctype, iconv, intl, pdo, pdo_mysql, dom, gd, json, soap, zip, bcmath
          ini-values: post_max_size=256M, max_execution_time=600, memory_limit=4096M

      - name: Get composer cache directory
        id: composer-cache
        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

      - name: Cache composer downloads
        uses: actions/cache@v3
        with:
          path: ${{ steps.composer-cache.outputs.dir }}
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
          restore-keys: ${{ runner.os }}-composer-

      - name: Run composer install
        run: composer install --prefer-dist --no-progress

      - name: Download PHP-CS-Fixer
        run: |
          wget https://github.com/FriendsOfPHP/PHP-CS-Fixer/releases/download/v3.4.0/php-cs-fixer.phar

      - name: Run PHP-CS-Fixer
        run: |
          IFS='
          '
          CHANGED_FILES=$(git diff --name-only --diff-filter=ACMRTUXB "HEAD~..HEAD")
          if ! echo "${CHANGED_FILES}" | grep -qE "^(\\.php-cs-fixer(\\.dist)?\\.php|composer\\.lock)$"; then EXTRA_ARGS=$(printf -- '--path-mode=intersection\n--\n%s' "${CHANGED_FILES}"); else EXTRA_ARGS=''; fi
          php ./php-cs-fixer.phar fix --config=.php-cs-fixer.php -v --dry-run --using-cache=no --diff ${EXTRA_ARGS}