php-linter.yml

# vim: set colorcolumn=:
name: php-linter

on:
  push:
  pull_request:
  workflow_dispatch:
    inputs:
      php_version:
        description: "Specify the PHP version to use (e.g., 8.0, 8.1)"
        required: false
        default: '8.1'

env:
  PHP_VERSION: ${{ inputs.php_version || '8.1' }}

permissions:
  contents: read

jobs:
  linter:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Update apt cache
        run: sudo apt-get update

      - name: Install php ${{ env.PHP_VERSION }}
        run: sudo apt-get install php${{ env.PHP_VERSION }}-cli

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

      - name: Cache Composer packages
        id: composer-cache
        uses: actions/cache@v4
        with:
          path: lib
          key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
          restore-keys: |
            ${{ runner.os }}-php-

      - name: Install composer/vendor dependencies
        run: composer install --prefer-dist --no-progress --ignore-platform-reqs

      - name: Validate PHP syntax
        run: bash -c 'set -e;for file in $(find ./src -type f -regex ".*\.\(php\|phtml\)" -print); do php -e -l -f "$file"; done'