P3X GitList

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<?php namespace Git;

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use Silex\Application;

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class Client {

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protected $app;

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protected $path;

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public function __construct(Application $app)

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{

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$this->app = $app; $path = $this->app['git.client'] ? $this->app['git.client'] : '/usr/bin/git';

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$this->setPath($path); } /** * Creates a new repository on the specified path

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*

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* @param string $path Path where the new repository will be created

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* @return Repository Instance of Repository */ public function createRepository($path) { if (file_exists($path . '/.git/HEAD') && !file_exists($path . '/HEAD')) { throw new \RuntimeException('A GIT repository already exists at ' . $path); } $repository = new Repository($path, $this);

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return $repository->create(); } /** * Opens a repository at the specified path

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*

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* @param string $path Path where the repository is located

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* @return Repository Instance of Repository */ public function getRepository($path) { if (!file_exists($path) || !file_exists($path . '/.git/HEAD') && !file_exists($path . '/HEAD')) { throw new \RuntimeException('There is no GIT repository at ' . $path); }

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if (in_array($path, $this->app['hidden'])) { throw new \RuntimeException('You don\'t have access to this repository'); }

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return new Repository($path, $this); } /** * Searches for valid repositories on the specified path

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*

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* @param string $path Path where repositories will be searched * @return array Found repositories, containing their name, path and description

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*/ public function getRepositories($path)

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{ $repositories = $this->recurseDirectory($path);

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if (empty($repositories)) {

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throw new \RuntimeException('There are no GIT repositories in ' . $path); }

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sort($repositories); return $repositories; } private function recurseDirectory($path)

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{ $dir = new \DirectoryIterator($path);

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$repositories = array();

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foreach ($dir as $file) {

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if ($file->isDot()) { continue;

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} if (($pos = strrpos($file->getFilename(), '.')) === 0) { continue;

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}

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if ($file->isDir()) { $isBare = file_exists($file->getPathname() . '/HEAD'); $isRepository = file_exists($file->getPathname() . '/.git/HEAD'); if ($isRepository || $isBare) { if (in_array($file->getPathname(), $this->app['hidden'])) { continue; } if ($isBare) { $description = $file->getPathname() . '/description'; } else { $description = $file->getPathname() . '/.git/description'; } if (file_exists($description)) { $description = file_get_contents($description); } else { $description = 'There is no repository description file. Please, create one to remove this message.'; } $repositories[] = array('name' => $file->getFilename(), 'path' => $file->getPathname(), 'description' => $description);

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continue; }

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} } return $repositories; } /** * Execute a git command on the repository being manipulated

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*

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* This method will start a new process on the current machine and

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* run git commands. Once the command has been run, the method will

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* return the command line output.

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*

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* @param Repository $repository Repository where the command will be run * @param string $command Git command to be run * @return string Returns the command output

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*/ public function run(Repository $repository, $command) {

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$descriptors = array(0 => array("pipe", "r"), 1 => array("pipe", "w"), 2 => array("pipe", "w"));

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$process = proc_open($this->getPath() . ' ' . $command, $descriptors, $pipes, $repository->getPath());

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if (!is_resource($process)) { throw new \RuntimeException('Unable to execute command: ' . $command);

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}

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$stderr = stream_get_contents($pipes[2]); fclose($pipes[2]);

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if (!empty($stderr)) { throw new \RuntimeException($stderr); }

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$stdout = stream_get_contents($pipes[1]); fclose($pipes[1]); proc_close($process);

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return $stdout;

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} /** * Get the current Git binary path

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*

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* @return string Path where the Git binary is located */ protected function getPath() { return $this->path; } /** * Set the current Git binary path

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*

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* @param string $path Path where the Git binary is located */ protected function setPath($path) { $this->path = $path; } }