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Name	Size	Permission
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 : FossilDriver.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\Config;
use Composer\Util\ProcessExecutor;
use Composer\Util\Filesystem;
use Composer\IO\IOInterface;

/**
 * @author BohwaZ <http://bohwaz.net/>
 */
class FossilDriver extends VcsDriver
{
    protected $tags;
    protected $branches;
    protected $rootIdentifier;
    protected $repoFile;
    protected $checkoutDir;
    protected $infoCache = array();

/**
     * {@inheritDoc}
     */
    public function initialize()
    {
        // Make sure fossil is installed and reachable.
        $this->checkFossil();

// Ensure we are allowed to use this URL by config.
        $this->config->prohibitUrlByConfig($this->url, $this->io);

// Only if url points to a locally accessible directory, assume it's the checkout directory.
        // Otherwise, it should be something fossil can clone from.
        if (Filesystem::isLocalPath($this->url) && is_dir($this->url)) {
            $this->checkoutDir = $this->url;
        } else {
            $localName = preg_replace('{[^a-z0-9]}i', '-', $this->url);
            $this->repoFile = $this->config->get('cache-repo-dir') . '/' . $localName . '.fossil';
            $this->checkoutDir = $this->config->get('cache-vcs-dir') . '/' . $localName . '/';

$this->updateLocalRepo();
        }

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

/**
     * Check that fossil can be invoked via command line.
     */
    protected function checkFossil()
    {
        if (0 !== $this->process->execute('fossil version', $ignoredOutput)) {
            throw new \RuntimeException("fossil was not found, check that it is installed and in your PATH env.\n\n" . $this->process->getErrorOutput());
        }
    }

/**
     * Clone or update existing local fossil repository.
     */
    protected function updateLocalRepo()
    {
        $fs = new Filesystem();
        $fs->ensureDirectoryExists($this->checkoutDir);

if (!is_writable(dirname($this->checkoutDir))) {
            throw new \RuntimeException('Can not clone '.$this->url.' to access package information. The "'.$this->checkoutDir.'" directory is not writable by the current user.');
        }

// update the repo if it is a valid fossil repository
        if (is_file($this->repoFile) && is_dir($this->checkoutDir) && 0 === $this->process->execute('fossil info', $output, $this->checkoutDir)) {
            if (0 !== $this->process->execute('fossil pull', $output, $this->checkoutDir)) {
                $this->io->writeError('<error>Failed to update '.$this->url.', package information from this repository may be outdated ('.$this->process->getErrorOutput().')</error>');
            }
        } else {
            // clean up directory and do a fresh clone into it
            $fs->removeDirectory($this->checkoutDir);
            $fs->remove($this->repoFile);

$fs->ensureDirectoryExists($this->checkoutDir);

if (0 !== $this->process->execute(sprintf('fossil clone %s %s', ProcessExecutor::escape($this->url), ProcessExecutor::escape($this->repoFile)), $output)) {
                $output = $this->process->getErrorOutput();

throw new \RuntimeException('Failed to clone '.$this->url.' to repository ' . $this->repoFile . "\n\n" .$output);
            }

if (0 !== $this->process->execute(sprintf('fossil open %s', ProcessExecutor::escape($this->repoFile)), $output, $this->checkoutDir)) {
                $output = $this->process->getErrorOutput();

throw new \RuntimeException('Failed to open repository '.$this->repoFile.' in ' . $this->checkoutDir . "\n\n" .$output);
            }
        }
    }

/**
     * {@inheritDoc}
     */
    public function getRootIdentifier()
    {
        if (null === $this->rootIdentifier) {
            $this->rootIdentifier = 'trunk';
        }

return $this->rootIdentifier;
    }

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

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

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

/**
     * {@inheritdoc}
     */
    public function getFileContent($file, $identifier)
    {
        $command = sprintf('fossil cat -r %s %s', ProcessExecutor::escape($identifier), ProcessExecutor::escape($file));
        $this->process->execute($command, $content, $this->checkoutDir);

if (!trim($content)) {
            return null;
        }

return $content;
    }

/**
     * {@inheritdoc}
     */
    public function getChangeDate($identifier)
    {
        $this->process->execute('fossil finfo -b -n 1 composer.json', $output, $this->checkoutDir);
        list($ckout, $date, $message) = explode(' ', trim($output), 3);

return new \DateTime($date, new \DateTimeZone('UTC'));
    }

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

$this->process->execute('fossil tag list', $output, $this->checkoutDir);
            foreach ($this->process->splitLines($output) as $tag) {
                $tags[$tag] = $tag;
            }

$this->tags = $tags;
        }

return $this->tags;
    }

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

$this->process->execute('fossil branch list', $output, $this->checkoutDir);
            foreach ($this->process->splitLines($output) as $branch) {
                $branch = trim(preg_replace('/^\*/', '', trim($branch)));
                $branches[$branch] = $branch;
            }

$this->branches = $branches;
        }

return $this->branches;
    }

/**
     * {@inheritDoc}
     */
    public static function supports(IOInterface $io, Config $config, $url, $deep = false)
    {
        if (preg_match('#(^(?:https?|ssh)://(?:[^@]@)?(?:chiselapp\.com|fossil\.))#i', $url)) {
            return true;
        }

if (preg_match('!/fossil/|\.fossil!', $url)) {
            return true;
        }

// local filesystem
        if (Filesystem::isLocalPath($url)) {
            $url = Filesystem::getPlatformPath($url);
            if (!is_dir($url)) {
                return false;
            }

$process = new ProcessExecutor();
            // check whether there is a fossil repo in that path
            if ($process->execute('fossil info', $output, $url) === 0) {
                return true;
            }
        }

return false;
    }
}

${this.title}

Code Editor : FossilDriver.php