#!/usr/bin/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('7.2.0', PHP_VERSION, '>')) {
    fwrite(
        STDERR,
        sprintf(
            'This version of PHPUnit requires PHP >= 7.2.' . PHP_EOL .
            'You are using PHP %s (%s).' . PHP_EOL,
            PHP_VERSION,
            PHP_BINARY
        )
    );

    die(1);
}

foreach (['dom', 'json', 'libxml', 'mbstring', 'tokenizer', 'xml', 'xmlwriter'] as $extension) {
    if (extension_loaded($extension)) {
        continue;
    }

    fwrite(
        STDERR,
        sprintf(
            'PHPUnit requires the "%s" extension.' . PHP_EOL,
            $extension
        )
    );

    die(1);
}

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 if (file_exists('./vendor/phpunit/phpunit/phpunit') && file_exists('./vendor/autoload.php')) {
    echo "\n==== Redirecting to composer installed version in vendor/phpunit ====\n\n";
    define ('PHPUNIT_COMPOSER_INSTALL', realpath('./vendor/autoload.php'));
} else {
    define ('PHPUNIT_COMPOSER_INSTALL', '/usr/share/php/PHPUnit8/autoload.php');
}

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

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

unset($options);

require PHPUNIT_COMPOSER_INSTALL;

if (class_exists('PHPUnit\\TextUI\\Application')) {
    // PHPUnit v10 or newer
    exit((new PHPUnit\TextUI\Application)->run($_SERVER['argv']));
} else if (class_exists('PHPUnit_TextUI_Command')) {
    // PHPUnit v5 or older
    PHPUnit_TextUI_Command::main();
} else {
    // PHPUnit v6 to v9
    PHPUnit\TextUI\Command::main();
}
