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57 lines
1.7 KiB
PHP
57 lines
1.7 KiB
PHP
<?php
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Composer\Downloader;
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use Composer\Package\PackageInterface;
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use Composer\Util\ProcessExecutor;
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/**
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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class GitDownloader extends VcsDownloader
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{
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/**
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* {@inheritDoc}
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*/
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public function doDownload(PackageInterface $package, $path)
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{
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$url = escapeshellarg($package->getSourceUrl());
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$ref = escapeshellarg($package->getSourceReference());
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$path = escapeshellarg($path);
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$this->io->write(" Cloning ".$package->getSourceReference());
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$this->process->execute(sprintf('git clone %s %s && cd %2$s && git checkout %3$s && git reset --hard %3$s', $url, $path, $ref), $ignoredOutput);
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}
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/**
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* {@inheritDoc}
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*/
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public function doUpdate(PackageInterface $initial, PackageInterface $target, $path)
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{
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$ref = escapeshellarg($target->getSourceReference());
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$path = escapeshellarg($path);
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$this->io->write(" Checking out ".$target->getSourceReference());
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$this->process->execute(sprintf('cd %s && git fetch && git checkout %2$s && git reset --hard %2$s', $path, $ref), $ignoredOutput);
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}
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/**
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* {@inheritDoc}
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*/
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protected function enforceCleanDirectory($path)
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{
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$this->process->execute(sprintf('cd %s && git status --porcelain', escapeshellarg($path)), $output);
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if (trim($output)) {
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throw new \RuntimeException('Source directory has uncommitted changes');
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}
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}
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}
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