name: Lint

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  phpcs:
    runs-on: ubuntu-16.04
    strategy:
      matrix:
        php-versions: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4']
    steps:
      - uses: actions/checkout@v2
      - uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php-versions }}
          tools: phpcs
      - run: phpcs . --standard=phpcs.xml --warning-severity=0 --extensions=php -p

  phpcompatibility:
    runs-on: ubuntu-16.04
    strategy:
      matrix:
        php-versions: ['5.6', '7.4']
    steps:
      - uses: actions/checkout@v2
      - uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php-versions }}
          tools: phpcs
      - run: phpcs . --standard=phpcompatibility.xml --warning-severity=0 --extensions=php -p