MINI Sh3ll

<?php

/*
 * This file is part of Composer.
 *
 * (c) Nils Adermann <[email protected]>
 *     Jordi Boggiano <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Composer\Downloader;

use Composer\Package\PackageInterface;
use Composer\Util\ProcessExecutor;

/**
 * Xz archive downloader.
 *
 * @author Pavel Puchkin <[email protected]>
 * @author Pierre Rudloff <[email protected]>
 */
class XzDownloader extends ArchiveDownloader
{
    protected function extract(PackageInterface $package, $file, $path)
    {
        $command = 'tar -xJf ' . ProcessExecutor::escape($file) . ' -C ' . ProcessExecutor::escape($path);

        if (0 === $this->process->execute($command, $ignoredOutput)) {
            return \React\Promise\resolve();
        }

        $processError = 'Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput();

        throw new \RuntimeException($processError);
    }
}