name: build

on:
    - push
    - pull_request

jobs:
    tests:
        name:    PHP ${{ matrix.php }} Test on ${{ matrix.os }}

        env:
            extensions:       bz2, dom, iconv, fileinfo, openssl, xml, zlib
            key:              cache-v1
            PHPUNIT_COVERAGE: 0
            PHP_INI:          date.timezone='UTC', memory_limit=-1, opcache.enable=1, opcache.enable_cli=1

        strategy:
            matrix:
                os:
                    - ubuntu-latest
                    - windows-latest
                php:
                    - '7.4'
                    - '8.0'

        runs-on: ${{ matrix.os }}

        steps:
            -
                name: Checkout
                uses: actions/checkout@v1

            -
                name: Install linux dependencies
                if:   matrix.os == 'ubuntu-latest'
                run:  sudo apt-get install unzip p7zip-full

            -
                name: Set JIT args
                if:   matrix.php == '8.0'
                run:  echo "PHP_INI=\"$PHP_INI, opcache.jit_buffer_size=256M\"" >> $GITHUB_ENV

            -
                name: Install PHP with extensions
                if:   matrix.php == '7.4'
                uses: shivammathur/setup-php@v2
                with:
                    php-version: 7.4
                    extensions:  ${{ env.extensions }}
                    coverage:    pcov
                    ini-values:  ${{ env.PHP_INI }}
                    tools:       composer:v2

            -
                name: Install PHP 8.0 with extensions
                if:   matrix.php == '8.0'
                uses: shivammathur/setup-php@v2
                with:
                    php-version: 8.0
                    extensions:  ${{ env.extensions }}
                    coverage:    pcov
                    ini-values:  date.timezone='UTC', memory_limit=-1, opcache.enable=1, opcache.enable_cli=1, opcache.jit_buffer_size=256M
                    tools:       composer:v2

            -
                name: Determine composer cache directory on Linux
                if:   matrix.os == 'ubuntu-latest'
                run:  echo "COMPOSER_CACHE_DIR=$(composer config cache-dir)" >> $GITHUB_ENV

            -
                name: Set coverage args
                if:   matrix.os == 'ubuntu-latest' && matrix.php == '8.0'
                run:  echo "PHPUNIT_COVERAGE=1" >> $GITHUB_ENV

            -
                name: Determine composer cache directory on Windows
                if:   matrix.os == 'windows-latest'
                run:  echo "COMPOSER_CACHE_DIR=~\AppData\Local\Composer" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append

            -
                name: Cache composer dependencies
                uses: actions/cache@v2
                with:
                    path:         ${{ env.COMPOSER_CACHE_DIR }}
                    key:          php${{ matrix.php }}-composer-${{ hashFiles('**/composer.json') }}
                    restore-keys: php${{ matrix.php }}-composer-

            -
                name: Check PHP Version
                run:  php -v

            -
                name: Check Composer Version
                run:  composer -V

            -
                name: Check PHP Extensions
                run:  php -m

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

            -
                name: Install dependencies with composer
                run:  composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader --ansi

            -
                name: Run tests with phpunit
                if:   env.PHPUNIT_COVERAGE == 0
                run:  vendor/bin/phpunit -v

            -
                name: Run tests with phpunit and coverage
                if:   env.PHPUNIT_COVERAGE == 1
                run:  vendor/bin/phpunit -v --coverage-clover=coverage.clover

            -
                name: Upload code coverage scrutinizer
                if:   env.PHPUNIT_COVERAGE == 1
                run: |
                     wget https://scrutinizer-ci.com/ocular.phar
                     php ocular.phar code-coverage:upload --format=php-clover coverage.clover