#!/usr/bin/env php
<?php declare(strict_types=1);
/*
 * This file is part of PHPUnit.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

if (!version_compare(PHP_VERSION, PHP_VERSION, '=')) {
    fwrite(
        STDERR,
        sprintf(
            '%s declares an invalid value for PHP_VERSION.' . PHP_EOL .
            'This breaks fundamental functionality such as version_compare().' . PHP_EOL .
            'Please use a different PHP interpreter.' . PHP_EOL,

            PHP_BINARY
        )
    );

    die(1);
}

if (version_compare('7.3.0', PHP_VERSION, '>')) {
    fwrite(
        STDERR,
        sprintf(
            'This version of PHPUnit requires PHP >= 7.3.' . PHP_EOL .
            'You are using PHP %s (%s).' . PHP_EOL,
            PHP_VERSION,
            PHP_BINARY
        )
    );

    die(1);
}

$requiredExtensions = ['dom', 'json', 'libxml', 'mbstring', 'tokenizer', 'xml', 'xmlwriter'];

$unavailableExtensions = array_filter(
    $requiredExtensions,
    static function ($extension) {
        return !extension_loaded($extension);
    }
);

if ([] !== $unavailableExtensions) {
    fwrite(
        STDERR,
        sprintf(
            'PHPUnit requires the "%s" extensions, but the "%s" %s not available.' . PHP_EOL,
            implode('", "', $requiredExtensions),
            implode('", "', $unavailableExtensions),
            count($unavailableExtensions) === 1 ? 'extension is' : 'extensions are'
        )
    );

    die(1);
}

unset($requiredExtensions, $unavailableExtensions);

if (!ini_get('date.timezone')) {
    ini_set('date.timezone', 'UTC');
}

if (isset($GLOBALS['_composer_autoload_path'])) {
    define('PHPUNIT_COMPOSER_INSTALL', $GLOBALS['_composer_autoload_path']);

    unset($GLOBALS['_composer_autoload_path']);
} else {
    foreach (array(__DIR__ . '/../../autoload.php', __DIR__ . '/../vendor/autoload.php', __DIR__ . '/vendor/autoload.php') as $file) {
        if (file_exists($file)) {
            define('PHPUNIT_COMPOSER_INSTALL', $file);

            break;
        }
    }

    unset($file);
}

if (!defined('PHPUNIT_COMPOSER_INSTALL')) {
    fwrite(
        STDERR,
        'You need to set up the project dependencies using Composer:' . PHP_EOL . PHP_EOL .
        '    composer install' . PHP_EOL . PHP_EOL .
        'You can learn all about Composer on https://getcomposer.org/.' . PHP_EOL
    );

    die(1);
}

$options = getopt('', array('prepend:'));

if (isset($options['prepend'])) {
    require $options['prepend'];
}

unset($options);

require PHPUNIT_COMPOSER_INSTALL;

PHPUnit\TextUI\Command::main();
