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<?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); } }