Gecko [ 167.86.127.34 ]

Name	Size	Permission
ArchiveDownloader.php	4.42 KB	-rw-r--r--
ChangeReportInterface.php	766 B	-rw-r--r--
DownloadManager.php	10.29 KB	-rw-r--r--
DownloaderInterface.php	1.74 KB	-rw-r--r--
DvcsDownloaderInterface.php	782 B	-rw-r--r--
FileDownloader.php	9.85 KB	-rw-r--r--
FilesystemException.php	672 B	-rw-r--r--
FossilDownloader.php	3.88 KB	-rw-r--r--
GitDownloader.php	19.39 KB	-rw-r--r--
GzipDownloader.php	2.54 KB	-rw-r--r--
HgDownloader.php	3.22 KB	-rw-r--r--
PathDownloader.php	6.92 KB	-rw-r--r--
PearPackageExtractor.php	11.39 KB	-rw-r--r--
PerforceDownloader.php	2.79 KB	-rw-r--r--
PharDownloader.php	937 B	-rw-r--r--
RarDownloader.php	2.79 KB	-rw-r--r--
SvnDownloader.php	7.7 KB	-rw-r--r--
TarDownloader.php	697 B	-rw-r--r--
TransportException.php	1009 B	-rw-r--r--
VcsCapableDownloaderInterface....	795 B	-rw-r--r--
VcsDownloader.php	10.26 KB	-rw-r--r--
XzDownloader.php	1.67 KB	-rw-r--r--
ZipDownloader.php	7.91 KB	-rw-r--r--

Code Editor : SvnDownloader.php

<?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\Package\PackageInterface;
use Composer\Util\Svn as SvnUtil;
use Composer\Repository\VcsRepository;
use Composer\Util\ProcessExecutor;

/**
 * @author Ben Bieker <mail@ben-bieker.de>
 * @author Till Klampaeckel <till@php.net>
 */
class SvnDownloader extends VcsDownloader
{
    protected $cacheCredentials = true;

/**
     * {@inheritDoc}
     */
    public function doDownload(PackageInterface $package, $path, $url)
    {
        SvnUtil::cleanEnv();
        $ref = $package->getSourceReference();

$repo = $package->getRepository();
        if ($repo instanceof VcsRepository) {
            $repoConfig = $repo->getRepoConfig();
            if (array_key_exists('svn-cache-credentials', $repoConfig)) {
                $this->cacheCredentials = (bool) $repoConfig['svn-cache-credentials'];
            }
        }

$this->io->writeError(" Checking out ".$package->getSourceReference());
        $this->execute($url, "svn co", sprintf("%s/%s", $url, $ref), null, $path);
    }

/**
     * {@inheritDoc}
     */
    public function doUpdate(PackageInterface $initial, PackageInterface $target, $path, $url)
    {
        SvnUtil::cleanEnv();
        $ref = $target->getSourceReference();

if (!$this->hasMetadataRepository($path)) {
            throw new \RuntimeException('The .svn directory is missing from '.$path.', see https://getcomposer.org/commit-deps for more information');
        }

$flags = "";
        if (0 === $this->process->execute('svn --version', $output)) {
            if (preg_match('{(\d+(?:\.\d+)+)}', $output, $match) && version_compare($match[1], '1.7.0', '>=')) {
                $flags .= ' --ignore-ancestry';
            }
        }

$this->io->writeError(" Checking out " . $ref);
        $this->execute($url, "svn switch" . $flags, sprintf("%s/%s", $url, $ref), $path);
    }

/**
     * {@inheritDoc}
     */
    public function getLocalChanges(PackageInterface $package, $path)
    {
        if (!$this->hasMetadataRepository($path)) {
            return null;
        }

$this->process->execute('svn status --ignore-externals', $output, $path);

return preg_match('{^ *[^X ] +}m', $output) ? $output : null;
    }

/**
     * Execute an SVN command and try to fix up the process with credentials
     * if necessary.
     *
     * @param  string            $baseUrl Base URL of the repository
     * @param  string            $command SVN command to run
     * @param  string            $url     SVN url
     * @param  string            $cwd     Working directory
     * @param  string            $path    Target for a checkout
     * @throws \RuntimeException
     * @return string
     */
    protected function execute($baseUrl, $command, $url, $cwd = null, $path = null)
    {
        $util = new SvnUtil($baseUrl, $this->io, $this->config);
        $util->setCacheCredentials($this->cacheCredentials);
        try {
            return $util->execute($command, $url, $cwd, $path, $this->io->isVerbose());
        } catch (\RuntimeException $e) {
            throw new \RuntimeException(
                'Package could not be downloaded, '.$e->getMessage()
            );
        }
    }

/**
     * {@inheritDoc}
     */
    protected function cleanChanges(PackageInterface $package, $path, $update)
    {
        if (!$changes = $this->getLocalChanges($package, $path)) {
            return;
        }

if (!$this->io->isInteractive()) {
            if (true === $this->config->get('discard-changes')) {
                return $this->discardChanges($path);
            }

return parent::cleanChanges($package, $path, $update);
        }

$changes = array_map(function ($elem) {
            return '    '.$elem;
        }, preg_split('{\s*\r?\n\s*}', $changes));
        $countChanges = count($changes);
        $this->io->writeError(sprintf('    <error>The package has modified file%s:</error>', $countChanges === 1 ? '' : 's'));
        $this->io->writeError(array_slice($changes, 0, 10));
        if ($countChanges > 10) {
            $remaingChanges = $countChanges - 10;
            $this->io->writeError(
                sprintf(
                    '    <info>'.$remaingChanges.' more file%s modified, choose "v" to view the full list</info>',
                    $remaingChanges === 1 ? '' : 's'
                )
            );
        }

while (true) {
            switch ($this->io->ask('    <info>Discard changes [y,n,v,?]?</info> ', '?')) {
                case 'y':
                    $this->discardChanges($path);
                    break 2;

case 'n':
                    throw new \RuntimeException('Update aborted');

case 'v':
                    $this->io->writeError($changes);
                    break;

case '?':
                default:
                    $this->io->writeError(array(
                        '    y - discard changes and apply the '.($update ? 'update' : 'uninstall'),
                        '    n - abort the '.($update ? 'update' : 'uninstall').' and let you manually clean things up',
                        '    v - view modified files',
                        '    ? - print help',
                    ));
                    break;
            }
        }
    }

/**
     * {@inheritDoc}
     */
    protected function getCommitLogs($fromReference, $toReference, $path)
    {
        if (preg_match('{.*@(\d+)$}', $fromReference) && preg_match('{.*@(\d+)$}', $toReference)) {
            // retrieve the svn base url from the checkout folder
            $command = sprintf('svn info --non-interactive --xml %s', ProcessExecutor::escape($path));
            if (0 !== $this->process->execute($command, $output, $path)) {
                throw new \RuntimeException(
                    'Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput()
                );
            }

$urlPattern = '#<url>(.*)</url>#';
            if (preg_match($urlPattern, $output, $matches)) {
                $baseUrl = $matches[1];
            } else {
                throw new \RuntimeException(
                    'Unable to determine svn url for path '. $path
                );
            }

// strip paths from references and only keep the actual revision
            $fromRevision = preg_replace('{.*@(\d+)$}', '$1', $fromReference);
            $toRevision = preg_replace('{.*@(\d+)$}', '$1', $toReference);

$command = sprintf('svn log -r%s:%s --incremental', $fromRevision, $toRevision);

$util = new SvnUtil($baseUrl, $this->io, $this->config);
            $util->setCacheCredentials($this->cacheCredentials);
            try {
                return $util->executeLocal($command, $path, null, $this->io->isVerbose());
            } catch (\RuntimeException $e) {
                throw new \RuntimeException(
                    'Failed to execute ' . $command . "\n\n".$e->getMessage()
                );
            }
        }

return "Could not retrieve changes between $fromReference and $toReference due to missing revision information";
    }

protected function discardChanges($path)
    {
        if (0 !== $this->process->execute('svn revert -R .', $output, $path)) {
            throw new \RuntimeException("Could not reset changes\n\n:".$this->process->getErrorOutput());
        }
    }

/**
     * {@inheritDoc}
     */
    protected function hasMetadataRepository($path)
    {
        return is_dir($path.'/.svn');
    }
}

${this.title}

Code Editor : SvnDownloader.php