ci.yml

name: "CI"
on:
  push:
    paths-ignore:
      - "README.md"
      - "LICENSE.md"
    branches: ["main"]
  pull_request:
    paths-ignore:
      - "README.md"
      - "LICENSE.md"
    branches: ["main"]

permissions:
  contents: "read"

jobs:
  test:
    runs-on: "ubuntu-latest"
    strategy:
      max-parallel: 2
      fail-fast: false
      matrix:
        php-version: [
          "8.1",
          "8.2",
          "8.3",
          # also try a future version
          "8.4"
        ]
        composer-param: [
          "update --no-progress --prefer-dist --prefer-lowest",
          "update --no-progress --prefer-dist"
        ]
    name: "PHP ${{ matrix.php-version }} test"
    steps:
      - name: "checkout project"
        uses: "actions/checkout@v4"
        with:
          # needed by scrutinizer
          fetch-depth: 2

      - name: "Setup PHP"
        uses: "shivammathur/setup-php@v2"
        with:
          php-version: "${{ matrix.php-version }}"
          extensions: "bcmath"
          tools: "composer:v2"
          # needed by PHPUnit code coverage
          coverage: "pcov"

      - name: "Validate composer.json and composer.lock"
        run: "composer validate"

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

      - name: "Cache composer dependencies"
        uses: "actions/cache@v4"
        with:
          path: "${{ steps.composer-cache.outputs.dir }}"
          key: "${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}"
          restore-keys: "${{ runner.os }}-composer-"

      - name: "Install dependencies"
        run: "composer ${{ matrix.composer-param }}"

      # Run phpunit with code coverage
      - name: "PHPUnit Tests"
        run: "vendor/bin/phpunit --coverage-clover=coverage.clover"

        # Uploading reports for analysis
      - name: "Upload code-coverage to scrutinizer"
        run: "vendor/bin/ocular code-coverage:upload --format=php-clover coverage.clover"

      - name: "Publish code coverage to Code Climate"
        uses: "paambaati/codeclimate-action@v5"
        env:
          CC_TEST_REPORTER_ID: "${{ secrets.CC_TEST_REPORTER_ID }}"
        with:
          coverageCommand: "vendor/bin/phpunit --coverage-clover=coverage.clover"
          coverageLocations: |
            coverage.clover:clover

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