name: "Static Analysis"

on:
  pull_request:
    branches:
      - "*.x"
  push:
    branches:
      - "*.x"

jobs:
  static-analysis-phpstan:
    name: "Static Analysis with PHPStan"
    runs-on: "ubuntu-20.04"

    strategy:
      matrix:
        php-version:
          - "7.4"

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

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

      - name: "Install dependencies with Composer"
        uses: "ramsey/composer-install@v1"

      - name: "Run a static analysis with phpstan/phpstan"
        run: "vendor/bin/phpstan --error-format=checkstyle | cs2pr"

  static-analysis-psalm:
    name: "Static Analysis with Psalm"
    runs-on: "ubuntu-20.04"

    strategy:
      matrix:
        php-version:
          - "8.0"

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

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

      - name: Install dependencies with Composer
        uses: ramsey/composer-install@v1

      - name: Run static analysis with Vimeo Psalm
        run: vendor/bin/psalm --shepherd

      - name: Run type inference tests with Vimeo Psalm
        run: vendor/bin/psalm --config=psalm-strict.xml --shepherd
