name: Coding Standards

on:
  push:
    paths:
      - '**.php'
      - 'spark'
      - '.github/workflows/test-coding-standards.yml'
  pull_request:
    paths:
      - '**.php'
      - 'spark'
      - '.github/workflows/test-coding-standards.yml'

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  lint:
    name: PHP ${{ matrix.php-version }} Lint with PHP CS Fixer
    runs-on: ubuntu-22.04

    strategy:
      fail-fast: false
      matrix:
        php-version:
          - '8.1'
          - '8.2'
          - '8.3'
          - '8.4'

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php-version }}
          extensions: tokenizer
          coverage: none

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

      - name: Cache dependencies
        uses: actions/cache@v3
        with:
          path: ${{ env.COMPOSER_CACHE_FILES_DIR }}
          key: ${{ runner.os }}-${{ matrix.php-version }}-${{ hashFiles('**/composer.lock') }}
          restore-keys: |
            ${{ runner.os }}-${{ matrix.php-version }}-
            ${{ runner.os }}-

      - name: Install dependencies
        run: composer update --ansi --no-interaction

      - name: Run lint on `app/`, `public/`
        run: vendor/bin/php-cs-fixer fix --verbose --ansi --dry-run --config=.php-cs-fixer.no-header.php --using-cache=no --diff