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BitbucketDriver.php	12.69 KB	-rw-r--r--
FossilDriver.php	6.98 KB	-rw-r--r--
GitBitbucketDriver.php	2.32 KB	-rw-r--r--
GitDriver.php	6.44 KB	-rw-r--r--
GitHubDriver.php	16.92 KB	-rw-r--r--
GitLabDriver.php	14.68 KB	-rw-r--r--
HgBitbucketDriver.php	2.32 KB	-rw-r--r--
HgDriver.php	6.87 KB	-rw-r--r--
PerforceDriver.php	3.61 KB	-rw-r--r--
SvnDriver.php	11.26 KB	-rw-r--r--
VcsDriver.php	4.84 KB	-rw-r--r--
VcsDriverInterface.php	3.12 KB	-rw-r--r--

Code Editor : SvnDriver.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\Repository\Vcs;

use Composer\Cache;
use Composer\Config;
use Composer\Json\JsonFile;
use Composer\Util\ProcessExecutor;
use Composer\Util\Filesystem;
use Composer\Util\Svn as SvnUtil;
use Composer\IO\IOInterface;
use Composer\Downloader\TransportException;

/**
 * @author Jordi Boggiano <j.boggiano@seld.be>
 * @author Till Klampaeckel <till@php.net>
 */
class SvnDriver extends VcsDriver
{
    /**
     * @var Cache
     */
    protected $cache;
    protected $baseUrl;
    protected $tags;
    protected $branches;
    protected $rootIdentifier;
    protected $infoCache = array();

protected $trunkPath = 'trunk';
    protected $branchesPath = 'branches';
    protected $tagsPath = 'tags';
    protected $packagePath = '';
    protected $cacheCredentials = true;

/**
     * @var \Composer\Util\Svn
     */
    private $util;

/**
     * {@inheritDoc}
     */
    public function initialize()
    {
        $this->url = $this->baseUrl = rtrim(self::normalizeUrl($this->url), '/');

SvnUtil::cleanEnv();

if (isset($this->repoConfig['trunk-path'])) {
            $this->trunkPath = $this->repoConfig['trunk-path'];
        }
        if (isset($this->repoConfig['branches-path'])) {
            $this->branchesPath = $this->repoConfig['branches-path'];
        }
        if (isset($this->repoConfig['tags-path'])) {
            $this->tagsPath = $this->repoConfig['tags-path'];
        }
        if (array_key_exists('svn-cache-credentials', $this->repoConfig)) {
            $this->cacheCredentials = (bool) $this->repoConfig['svn-cache-credentials'];
        }
        if (isset($this->repoConfig['package-path'])) {
            $this->packagePath = '/' . trim($this->repoConfig['package-path'], '/');
        }

if (false !== ($pos = strrpos($this->url, '/' . $this->trunkPath))) {
            $this->baseUrl = substr($this->url, 0, $pos);
        }

$this->cache = new Cache($this->io, $this->config->get('cache-repo-dir').'/'.preg_replace('{[^a-z0-9.]}i', '-', $this->baseUrl));

$this->getBranches();
        $this->getTags();
    }

/**
     * {@inheritDoc}
     */
    public function getRootIdentifier()
    {
        return $this->rootIdentifier ?: $this->trunkPath;
    }

/**
     * {@inheritDoc}
     */
    public function getUrl()
    {
        return $this->url;
    }

/**
     * {@inheritDoc}
     */
    public function getSource($identifier)
    {
        return array('type' => 'svn', 'url' => $this->baseUrl, 'reference' => $identifier);
    }

/**
     * {@inheritDoc}
     */
    public function getDist($identifier)
    {
        return null;
    }

/**
     * {@inheritdoc}
     */
    public function getComposerInformation($identifier)
    {
        if (!isset($this->infoCache[$identifier])) {
            if ($res = $this->cache->read($identifier.'.json')) {
                return $this->infoCache[$identifier] = JsonFile::parseJson($res);
            }

$composer = $this->getBaseComposerInformation($identifier);

$this->cache->write($identifier.'.json', json_encode($composer));

$this->infoCache[$identifier] = $composer;
        }

return $this->infoCache[$identifier];
    }

/**
     * @param string $file
     * @param string $identifier
     */
    public function getFileContent($file, $identifier)
    {
        $identifier = '/' . trim($identifier, '/') . '/';

preg_match('{^(.+?)(@\d+)?/$}', $identifier, $match);
        if (!empty($match[2])) {
            $path = $match[1];
            $rev = $match[2];
        } else {
            $path = $identifier;
            $rev = '';
        }

try {
            $resource = $path.$file;
            $output = $this->execute('svn cat', $this->baseUrl . $resource . $rev);
            if (!trim($output)) {
                return null;
            }
        } catch (\RuntimeException $e) {
            throw new TransportException($e->getMessage());
        }

return $output;
    }

/**
     * {@inheritdoc}
     */
    public function getChangeDate($identifier)
    {
        $identifier = '/' . trim($identifier, '/') . '/';

$output = $this->execute('svn info', $this->baseUrl . $path . $rev);
        foreach ($this->process->splitLines($output) as $line) {
            if ($line && preg_match('{^Last Changed Date: ([^(]+)}', $line, $match)) {
                return new \DateTime($match[1], new \DateTimeZone('UTC'));
            }
        }

return null;
    }

/**
     * {@inheritDoc}
     */
    public function getTags()
    {
        if (null === $this->tags) {
            $this->tags = array();

if ($this->tagsPath !== false) {
                $output = $this->execute('svn ls --verbose', $this->baseUrl . '/' . $this->tagsPath);
                if ($output) {
                    foreach ($this->process->splitLines($output) as $line) {
                        $line = trim($line);
                        if ($line && preg_match('{^\s*(\S+).*?(\S+)\s*$}', $line, $match)) {
                            if (isset($match[1]) && isset($match[2]) && $match[2] !== './') {
                                $this->tags[rtrim($match[2], '/')] = $this->buildIdentifier(
                                    '/' . $this->tagsPath . '/' . $match[2],
                                    $match[1]
                                );
                            }
                        }
                    }
                }
            }
        }

return $this->tags;
    }

/**
     * {@inheritDoc}
     */
    public function getBranches()
    {
        if (null === $this->branches) {
            $this->branches = array();

if (false === $this->trunkPath) {
                $trunkParent = $this->baseUrl . '/';
            } else {
                $trunkParent = $this->baseUrl . '/' . $this->trunkPath;
            }

$output = $this->execute('svn ls --verbose', $trunkParent);
            if ($output) {
                foreach ($this->process->splitLines($output) as $line) {
                    $line = trim($line);
                    if ($line && preg_match('{^\s*(\S+).*?(\S+)\s*$}', $line, $match)) {
                        if (isset($match[1]) && isset($match[2]) && $match[2] === './') {
                            $this->branches['trunk'] = $this->buildIdentifier(
                                '/' . $this->trunkPath,
                                $match[1]
                            );
                            $this->rootIdentifier = $this->branches['trunk'];
                            break;
                        }
                    }
                }
            }
            unset($output);

if ($this->branchesPath !== false) {
                $output = $this->execute('svn ls --verbose', $this->baseUrl . '/' . $this->branchesPath);
                if ($output) {
                    foreach ($this->process->splitLines(trim($output)) as $line) {
                        $line = trim($line);
                        if ($line && preg_match('{^\s*(\S+).*?(\S+)\s*$}', $line, $match)) {
                            if (isset($match[1]) && isset($match[2]) && $match[2] !== './') {
                                $this->branches[rtrim($match[2], '/')] = $this->buildIdentifier(
                                    '/' . $this->branchesPath . '/' . $match[2],
                                    $match[1]
                                );
                            }
                        }
                    }
                }
            }
        }

return $this->branches;
    }

/**
     * {@inheritDoc}
     */
    public static function supports(IOInterface $io, Config $config, $url, $deep = false)
    {
        $url = self::normalizeUrl($url);
        if (preg_match('#(^svn://|^svn\+ssh://|svn\.)#i', $url)) {
            return true;
        }

// proceed with deep check for local urls since they are fast to process
        if (!$deep && !Filesystem::isLocalPath($url)) {
            return false;
        }

$processExecutor = new ProcessExecutor();

$exit = $processExecutor->execute(
            "svn info --non-interactive {$url}",
            $ignoredOutput
        );

if ($exit === 0) {
            // This is definitely a Subversion repository.
            return true;
        }

// Subversion client 1.7 and older
        if (false !== stripos($processExecutor->getErrorOutput(), 'authorization failed:')) {
            // This is likely a remote Subversion repository that requires
            // authentication. We will handle actual authentication later.
            return true;
        }

// Subversion client 1.8 and newer
        if (false !== stripos($processExecutor->getErrorOutput(), 'Authentication failed')) {
            // This is likely a remote Subversion or newer repository that requires
            // authentication. We will handle actual authentication later.
            return true;
        }

return false;
    }

/**
     * An absolute path (leading '/') is converted to a file:// url.
     *
     * @param string $url
     *
     * @return string
     */
    protected static function normalizeUrl($url)
    {
        $fs = new Filesystem();
        if ($fs->isAbsolutePath($url)) {
            return 'file://' . strtr($url, '\\', '/');
        }

return $url;
    }

/**
     * Execute an SVN command and try to fix up the process with credentials
     * if necessary.
     *
     * @param  string            $command The svn command to run.
     * @param  string            $url     The SVN URL.
     * @throws \RuntimeException
     * @return string
     */
    protected function execute($command, $url)
    {
        if (null === $this->util) {
            $this->util = new SvnUtil($this->baseUrl, $this->io, $this->config, $this->process);
            $this->util->setCacheCredentials($this->cacheCredentials);
        }

try {
            return $this->util->execute($command, $url);
        } catch (\RuntimeException $e) {
            if (0 !== $this->process->execute('svn --version', $ignoredOutput)) {
                throw new \RuntimeException('Failed to load '.$this->url.', svn was not found, check that it is installed and in your PATH env.' . "\n\n" . $this->process->getErrorOutput());
            }

throw new \RuntimeException(
                'Repository '.$this->url.' could not be processed, '.$e->getMessage()
            );
        }
    }

/**
     * Build the identifier respecting "package-path" config option
     *
     * @param string $baseDir  The path to trunk/branch/tag
     * @param int    $revision The revision mark to add to identifier
     *
     * @return string
     */
    protected function buildIdentifier($baseDir, $revision)
    {
        return rtrim($baseDir, '/') . $this->packagePath . '/@' . $revision;
    }
}

${this.title}

Code Editor : SvnDriver.php