You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

54 lines
1.5 KiB
PHTML

<?php
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Downloader;
use Composer\Config;
use Composer\Cache;
use Composer\EventDispatcher\EventDispatcher;
use Composer\Util\ProcessExecutor;
use Composer\IO\IOInterface;
/**
* GZip archive downloader.
*
* @author Pavel Puchkin <i@neoascetic.me>
*/
class GzipDownloader extends ArchiveDownloader
{
protected $process;
public function __construct(IOInterface $io, Config $config, EventDispatcher $eventDispatcher = null, Cache $cache = null, ProcessExecutor $process = null)
{
$this->process = $process ?: new ProcessExecutor($io);
parent::__construct($io, $config, $eventDispatcher, $cache);
}
protected function extract($file, $path)
{
$processError = null;
// Try to use gunzip on *nix
if (!defined('PHP_WINDOWS_VERSION_BUILD')) {
$targetDirectory = $path . '/' . basename($file);
$command = 'gzip -d < ' . escapeshellarg($file) . ' > ' . escapeshellarg($targetDirectory);
if (0 === $this->process->execute($command, $ignoredOutput)) {
return;
}
$processError = 'Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput();
}
}
}