main.yml

name: Code Linting

on:
  push:
    paths:
      - '.github/workflows/main.yml'
      - '**.php'
      - 'phpcs.xml.dist'
      - 'composer.json'
      - 'composer.lock'
  pull_request:
    # Only run if PHP-related files changed.
    paths:
      - '.github/workflows/main.yml'
      - '**.php'
      - 'phpcs.xml.dist'
      - 'composer.json'
      - 'composer.lock'
    types:
      - opened
      - reopened
      - synchronize

jobs:
  php-lint:
    name: PHP
    runs-on: ubuntu-latest
    timeout-minutes: 20
    steps:
      - uses: styfle/cancel-workflow-action@0.8.0
      - uses: actions/checkout@v2
      - uses: shivammathur/setup-php@v2
        with:
          php-version: '7.4'
      - name: Get Composer Cache Directory
        id: composer-cache
        run: |
          echo "::set-output name=dir::$(composer config cache-files-dir)"
      - uses: actions/cache@v2
        with:
          path: ${{ steps.composer-cache.outputs.dir }}
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: |
            ${{ runner.os }}-composer-
      - name: Validate Composer configuration
        run: composer validate --strict
      - name: Composer Install
        run: composer install --no-interaction --no-progress
      - name: PHP Lint
        id: phplint
        run: composer lint -- --no-cache --report-full --report-checkstyle=./phpcs-report.xml
      - name: Show PHPCS results in PR
        if: ${{ always() && steps.phplint.outcome == 'failure' }}
        run: cs2pr ./phpcs-report.xml