static-analysis.yml

name: "Static Analysis"

on:
  push:
    paths-ignore:
      - 'doc/**'
  pull_request:
    paths-ignore:
      - 'doc/**'

jobs:
  phpstan:
    name: PHPStan

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2.3.4

    - name: Setup PHP with PECL extension
      uses: shivammathur/setup-php@2.12.0
      with:
        php-version: 8.0
        tools: composer:v2
        coverage: none

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

    - name: Get composer cache directory
      id: composer-cache
      run: echo "::set-output name=dir::$(composer config cache-files-dir)"

    - name: Cache Composer packages
      uses: actions/cache@v2.1.6
      with:
        path: ${{ steps.composer-cache.outputs.dir }}
        key: phpstan-linux-php-8.0-${{ hashFiles('**/composer.lock') }}
        restore-keys: phpstan-linux-php-8.0-

    - name: Install dependencies
      if: steps.composer-cache.outputs.cache-hit != 'true'
      run: composer update --prefer-stable --ignore-platform-req=php --no-progress --no-interaction

    - name: Run PHPStan
      run: composer run-script phpstan -- --no-progress