#!/usr/bin/env php
<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

// Please update when phpunit needs to be reinstalled with fresh deps:
// Cache-Id-Version: 2016-10-20 14:00 UTC

error_reporting(-1);

// PHPUnit 4.8 does not support PHP 7, while 5.1 requires PHP 5.6+
$PHPUNIT_VERSION = PHP_VERSION_ID >= 50600 ? getenv('SYMFONY_PHPUNIT_VERSION') ?: '5.7' : '4.8';
$oldPwd = getcwd();
$PHPUNIT_DIR = getenv('SYMFONY_PHPUNIT_DIR') ?: (__DIR__.'/.phpunit');
$PHP = defined('PHP_BINARY') ? PHP_BINARY : 'php';
$PHP = escapeshellarg($PHP);
if ('phpdbg' === PHP_SAPI) {
    $PHP .= ' -qrr';
}

$COMPOSER = file_exists($COMPOSER = $oldPwd.'/composer.phar') || ($COMPOSER = rtrim('\\' === DIRECTORY_SEPARATOR ? preg_replace('/[\r\n].*/', '', `where.exe composer.phar`) : `which composer.phar`))
    ? $PHP.' '.escapeshellarg($COMPOSER)
    : 'composer';

if (!file_exists("$PHPUNIT_DIR/phpunit-$PHPUNIT_VERSION/phpunit") || md5_file(__FILE__)."\n".getenv('SYMFONY_PHPUNIT_REMOVE') !== @file_get_contents("$PHPUNIT_DIR/.$PHPUNIT_VERSION.md5")) {
    // Build a standalone phpunit without symfony/yaml nor prophecy by default

    @mkdir($PHPUNIT_DIR);
    chdir($PHPUNIT_DIR);
    if (file_exists("phpunit-$PHPUNIT_VERSION")) {
        passthru(sprintf('\\' === DIRECTORY_SEPARATOR ? '(del /S /F /Q %s & rmdir %1$s) >nul': 'rm -rf %s', "phpunit-$PHPUNIT_VERSION"));
    }
    if (extension_loaded('openssl') && ini_get('allow_url_fopen') && !isset($_SERVER['http_proxy']) && !isset($_SERVER['https_proxy'])) {
        stream_copy_to_stream(fopen("https://github.com/sebastianbergmann/phpunit/archive/$PHPUNIT_VERSION.zip", 'rb'), fopen("$PHPUNIT_VERSION.zip", 'wb'));
    } else {
        @unlink("$PHPUNIT_VERSION.zip");
        passthru("wget https://github.com/sebastianbergmann/phpunit/archive/$PHPUNIT_VERSION.zip");
    }
    if (!class_exists('ZipArchive')) {
        throw new \Exception('simple-phpunit requires the "zip" PHP extension to be installed and enabled in order to uncompress the downloaded PHPUnit packages.');
    }
    $zip = new ZipArchive();
    $zip->open("$PHPUNIT_VERSION.zip");
    $zip->extractTo(getcwd());
    $zip->close();
    chdir("phpunit-$PHPUNIT_VERSION");
    passthru("$COMPOSER remove --no-update ".(getenv('SYMFONY_PHPUNIT_REMOVE') ?: 'phpspec/prophecy symfony/yaml'));
    if (5.1 <= $PHPUNIT_VERSION && $PHPUNIT_VERSION < 5.4) {
        passthru("$COMPOSER require --no-update phpunit/phpunit-mock-objects \"~3.1.0\"");
    }
    passthru("$COMPOSER require --no-update symfony/phpunit-bridge \">=3.2@dev\"");
    $prevRoot = getenv('COMPOSER_ROOT_VERSION');
    putenv("COMPOSER_ROOT_VERSION=$PHPUNIT_VERSION");
    $exit = proc_close(proc_open("$COMPOSER install --no-dev --prefer-dist --no-progress --ansi", array(), $p, getcwd(), null, array('bypass_shell' => true)));
    putenv('COMPOSER_ROOT_VERSION'.(false !== $prevRoot ? '='.$prevRoot : ''));
    if ($exit) {
        exit($exit);
    }
    file_put_contents('phpunit', <<<'EOPHP'
<?php

define('PHPUNIT_COMPOSER_INSTALL', __DIR__.'/vendor/autoload.php');
require PHPUNIT_COMPOSER_INSTALL;
Symfony\Bridge\PhpUnit\TextUI\Command::main();

EOPHP
    );
    chdir('..');
    file_put_contents(".$PHPUNIT_VERSION.md5", md5_file(__FILE__)."\n".getenv('SYMFONY_PHPUNIT_REMOVE'));
    chdir($oldPwd);

}

$components = array();
$cmd = array_map('escapeshellarg', $argv);
$exit = 0;

if (isset($argv[1]) && 'symfony' === $argv[1] && !file_exists('symfony') && file_exists('src/Symfony')) {
    $argv[1] = 'src/Symfony';
}
if (isset($argv[1]) && is_dir($argv[1]) && !file_exists($argv[1].'/phpunit.xml.dist')) {
    // Find Symfony components in plain php for Windows portability

    $finder = new RecursiveDirectoryIterator($argv[1], FilesystemIterator::KEY_AS_FILENAME | FilesystemIterator::UNIX_PATHS);
    $finder = new RecursiveIteratorIterator($finder);
    $finder->setMaxDepth(getenv('SYMFONY_PHPUNIT_MAX_DEPTH') ?: 3);

    foreach ($finder as $file => $fileInfo) {
        if ('phpunit.xml.dist' === $file) {
            $components[] = dirname($fileInfo->getPathname());
        }
    }
    if ($components) {
        array_shift($cmd);
    }
}

$cmd[0] = sprintf('%s %s --colors=always', $PHP, escapeshellarg("$PHPUNIT_DIR/phpunit-$PHPUNIT_VERSION/phpunit"));
$cmd = str_replace('%', '%%', implode(' ', $cmd)).' %1$s';

if ('\\' === DIRECTORY_SEPARATOR) {
    $cmd = 'cmd /v:on /d /c "('.$cmd.')%2$s"';
} else {
    $cmd .= '%2$s';
}

if ($components) {
    $skippedTests = isset($_SERVER['SYMFONY_PHPUNIT_SKIPPED_TESTS']) ? $_SERVER['SYMFONY_PHPUNIT_SKIPPED_TESTS'] : false;
    $runningProcs = array();

    foreach ($components as $component) {
        // Run phpunit tests in parallel

        if ($skippedTests) {
            putenv("SYMFONY_PHPUNIT_SKIPPED_TESTS=$component/$skippedTests");
        }

        $c = escapeshellarg($component);

        if ($proc = proc_open(sprintf($cmd, $c, " > $c/phpunit.stdout 2> $c/phpunit.stderr"), array(), $pipes)) {
            $runningProcs[$component] = $proc;
        } else {
            $exit = 1;
            echo "\033[41mKO\033[0m $component\n\n";
        }
    }

    // Fixes for colors support on appveyor
    // See https://github.com/appveyor/ci/issues/373
    $colorFixes = array(
        array("S\033[0m\033[0m\033[36m\033[1mS", "E\033[0m\033[0m\033[31m\033[1mE", "I\033[0m\033[0m\033[33m\033[1mI", "F\033[0m\033[0m\033[41m\033[37mF"),
        array("SS", "EE", "II", "FF"),
    );
    $colorFixes[0] = array_merge($colorFixes[0], $colorFixes[0]);
    $colorFixes[1] = array_merge($colorFixes[1], $colorFixes[1]);

    while ($runningProcs) {
        usleep(300000);
        $terminatedProcs = array();
        foreach ($runningProcs as $component => $proc) {
            $procStatus = proc_get_status($proc);
            if (!$procStatus['running']) {
                $terminatedProcs[$component] = $procStatus['exitcode'];
                unset($runningProcs[$component]);
                proc_close($proc);
            }
        }

        foreach ($terminatedProcs as $component => $procStatus) {
            foreach (array('out', 'err') as $file) {
                $file = "$component/phpunit.std$file";

                if ('\\' === DIRECTORY_SEPARATOR) {
                    $h = fopen($file, 'rb');
                    while (false !== $line = fgets($h)) {
                        echo str_replace($colorFixes[0], $colorFixes[1], preg_replace(
                            '/(\033\[[0-9]++);([0-9]++m)(?:(.)(\033\[0m))?/',
                            "$1m\033[$2$3$4$4",
                            $line
                        ));
                    }
                    fclose($h);
                } else {
                    readfile($file);
                }
                unlink($file);
            }

            // Fail on any individual component failures but ignore some error codes on Windows when APCu is enabled:
            // STATUS_STACK_BUFFER_OVERRUN (-1073740791/0xC0000409)
            // STATUS_ACCESS_VIOLATION (-1073741819/0xC0000005)
            // STATUS_HEAP_CORRUPTION (-1073740940/0xC0000374)
            if ($procStatus && ('\\' !== DIRECTORY_SEPARATOR || !extension_loaded('apcu') || !ini_get('apc.enable_cli') || !in_array($procStatus, array(-1073740791, -1073741819, -1073740940)))) {
                $exit = $procStatus;
                echo "\033[41mKO\033[0m $component\n\n";
            } else {
                echo "\033[32mOK\033[0m $component\n\n";
            }
        }
    }
} elseif (!isset($argv[1]) || 'install' !== $argv[1] || file_exists('install')) {
    array_splice($argv, 1, 0, array('--colors=always'));
    $_SERVER['argv'] = $argv;
    $_SERVER['argc'] = ++$argc;
    include "$PHPUNIT_DIR/phpunit-$PHPUNIT_VERSION/phpunit";
}

exit($exit);
