lint-php.yml

name: Lint PHP

on:
  push:
    # Only run if PHP-related files changed.
    paths:
      - '**.php'
      - 'phpcs.xml.dist'
      - 'phpmd.xml'
      - 'phpstan.neon.dist'
      - 'composer.json'
      - 'composer.lock'
      - '.github/workflows/lint-php.yml'
    branches:
      - main
      - release/*
  pull_request:
    # Only run if PHP-related files changed.
    paths:
      - '**.php'
      - 'phpcs.xml.dist'
      - 'phpmd.xml'
      - 'phpstan.neon.dist'
      - 'composer.json'
      - 'composer.lock'
      - '.github/workflows/lint-php.yml'

permissions:
  contents: read

# Cancels all previous workflow runs for pull requests that have not completed.
concurrency:
  # The concurrency group contains the workflow name and the (target) branch name.
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
  cancel-in-progress: true

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@0080882f6c36860b6ba35c610c98ce87d4e2f26f
        with:
          disable-file-monitoring: true
          egress-policy: block
          allowed-endpoints: >
            api.github.com:443
            github.com:443
            objects.githubusercontent.com:443
            packagist.org:443
            repo.packagist.org:443
            getcomposer.org:443
            dl.cloudsmith.io:443

      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683

      - name: Setup PHP
        uses: shivammathur/setup-php@e6f75134d35752277f093989e72e140eaa222f35
        with:
          php-version: '8.0'
          coverage: none
          tools: composer, cs2pr

      - name: Validate composer.json
        run: composer --no-interaction validate --no-check-all

      - name: Install PHP dependencies
        uses: ramsey/composer-install@57532f8be5bda426838819c5ee9afb8af389d51a
        with:
          composer-options: '--prefer-dist --no-progress --no-interaction'

      - name: Detect coding standard violations (PHPCS)
        run: vendor/bin/phpcs -q --report=checkstyle --severity=1 --runtime-set ignore_errors_on_exit 1 --runtime-set ignore_warnings_on_exit 1 | cs2pr --graceful-warnings

      - name: Static Analysis (PHPStan)
        run: composer phpstan

      - name: Static Analysis (PHPMD)
        run: composer phpmd

      - name: Normalize composer.json
        run: composer normalize --no-interaction --dry-run