static.yml

on:
  pull_request:
    paths-ignore:
      - 'docs/**'
      - 'README.md'
      - 'CHANGELOG.md'
      - '.gitignore'
      - '.gitattributes'
      - 'infection.json.dist'
      - 'phpunit.xml.dist'

  push:
    branches: [ 'master' ]
    paths-ignore:
      - 'docs/**'
      - 'README.md'
      - 'CHANGELOG.md'
      - '.gitignore'
      - '.gitattributes'
      - 'infection.json.dist'
      - 'phpunit.xml.dist'

name: static analysis

jobs:
  mutation:
    name: PHP ${{ matrix.php }}-${{ matrix.os }}

    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        os:
          - ubuntu-latest

        php:
          - 8.0
          - 8.1
          - 8.2

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Install PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php }}
          tools: composer:v2, cs2pr
          coverage: none

      - name: Determine composer cache directory
        run: echo "COMPOSER_CACHE_DIR=$(composer config cache-dir)" >> $GITHUB_ENV

      - name: Cache dependencies installed with composer
        uses: actions/cache@v2
        with:
          path: ${{ env.COMPOSER_CACHE_DIR }}
          key: php${{ matrix.php }}-composer-${{ hashFiles('**/composer.json') }}
          restore-keys: |
            php${{ matrix.php }}-composer-

      - name: Update composer
        run: composer self-update

      - name: Install dependencies with composer
        run: composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader --ansi

      - name: Static analysis
        run: vendor/bin/psalm --shepherd --stats --output-format=checkstyle | cs2pr --graceful-warnings --colorize