<?php /* * This file is part of the Gitter library. * * (c) Klaus Silveira <klaussilveira@php.net> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Gitter; use Symfony\Component\Process\ExecutableFinder; class Client { protected $defaultBranch; protected $hidden; protected $projects; protected $path;

protected $stripDotGit;

public function __construct($options = null) { $path = null; if (is_array($options)) { $this->setDefaultBranch($options['default_branch']); $this->setHidden($options['hidden']); $this->setProjects($options['projects'] ?? array());

$this->stripDotGit = $options['strip_dot_git'];

$path = $options['path']; } if (!$path) { $finder = new ExecutableFinder(); $path = $finder->find('git', '/usr/bin/git'); } $this->setPath($path);

} /** * Creates a new repository on the specified path *

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

* @return Repository Instance of Repository */ public function createRepository($path, $bare = null) { if (file_exists($path . '/.git/HEAD') && !file_exists($path . '/HEAD')) { throw new \RuntimeException('A GIT repository already exists at ' . $path); } $repository = new Repository($path, $this); return $repository->create($bare); } public function run($repository, $command) { if (version_compare($this->getVersion(), '1.7.2', '>=')) { $command = '-c "color.ui"=false ' . $command; } $command = $this->getPath() . ' ' . $command; // echo $command;

// echo "\n";

// echo $repository->getPath(); // echo "<br/>"; // echo "<br/>";

$output = null; $result_code = null; $execCommand = 'cd ' . $repository->getPath() . ' && '. $command . ' 2>&1'; exec($execCommand, $output, $result_code );

$output = join(PHP_EOL, $output); if ($result_code !== 0) { throw new \RuntimeException($output);

}

return $output;

} public function getVersion() { static $version; if (null !== $version) { return $version; }

$output = null; $result_code = null; exec($this->getPath() . ' --version' . ' 2>&1' , $output, $result_code ); $output = join("\n", $output);

if ($result_code !== 0) { throw new \RuntimeException($output);

}

$version = trim(substr($output, 12));

return $version; } /** * Get the current Git binary path * * @return string Path where the Git binary is located */ protected function getPath() {

return ($this->path);

} /** * Set the current Git binary path * * @param string $path Path where the Git binary is located */ protected function setPath($path) { $this->path = $path; return $this; } /** * Return name of default branch as a string. */ public function getDefaultBranch() { return $this->defaultBranch; } /**

* Set default branch as a string.

*

* @param string $branch Name of branch to use when repo's HEAD is detached.

* @return object */

protected function setDefaultBranch($branch)

{

$this->defaultBranch = $branch;

return $this; } public function getRepositoryFromName($paths, $repo) { $repositories = $this->getRepositories($paths); $path = $repositories[$repo]['path']; return $this->getRepository($path); } /** * Searches for valid repositories on the specified path *

* @param array $paths Array of paths where repositories will be searched

* @return array Found repositories, containing their name, path and description sorted * by repository name */ public function getRepositories($paths) { $allRepositories = array(); foreach ($paths as $path) { $repositories = $this->recurseDirectory($path); if (empty($repositories)) { throw new \RuntimeException('There are no GIT repositories in ' . $path); } /** * Use "+" to preserve keys, only a problem with numeric repos */ $allRepositories = $allRepositories + $repositories; } $allRepositories = array_unique($allRepositories, SORT_REGULAR);

uksort($allRepositories, function ($k1, $k2) {

return strcasecmp(strtolower($k2), strtolower($k1));

}); return $allRepositories; }

private function recurseDirectory($path, $appendPath = '')

{ $dir = new \DirectoryIterator($path); $repositories = array(); foreach ($dir as $file) { if ($file->isDot()) { continue; } if (strrpos($file->getFilename(), '.') === 0) { continue; } if (!$file->isReadable()) { continue; } if ($file->isDir()) { $isBare = file_exists($file->getPathname() . '/HEAD'); $isRepository = file_exists($file->getPathname() . '/.git/HEAD'); if ($isRepository || $isBare) { if (in_array($file->getPathname(), $this->getHidden())) { continue; } if ($isBare) { $description = $file->getPathname() . '/description'; } else { $description = $file->getPathname() . '/.git/description'; } if (file_exists($description)) { $description = file_get_contents($description); } else { $description = null; }

if (($file->getExtension() == 'git') and $this->stripDotGit) { $repoName = $appendPath . pathinfo($file->getFilename(), PATHINFO_FILENAME); } else { $repoName = $appendPath . $file->getFilename(); }

if (is_array($this->getProjects()) && !in_array($repoName, $this->getProjects())) { continue; } $repositories[$repoName] = array( 'name' => $repoName, 'path' => $file->getPathname(), 'description' => $description ); continue; } else {

$repositories = array_merge($repositories, $this->recurseDirectory($file->getPathname(), $appendPath . $file->getFilename() . '/'));

} } } return $repositories; }

/** * Get hidden repository list * * @return array List of repositories to hide */ protected function getHidden() { return $this->hidden; } /** * Set the hidden repository list * * @param array $hidden List of repositories to hide * @return object */ protected function setHidden($hidden) { $this->hidden = $hidden; return $this; } /** * Get project list * * @return array List of repositories to show */ protected function getProjects() { return $this->projects; } /** * Set the shown repository list * * @param array $projects List of repositories to show */ protected function setProjects($projects) { $this->projects = $projects; return $this; } /** * Opens a repository at the specified path * * @param string $path Path where the repository is located * @return Repository Instance of Repository */ public function getRepository($path) { if (!file_exists($path) || !file_exists($path . '/.git/HEAD') && !file_exists($path . '/HEAD')) { throw new \RuntimeException('There is no GIT repository at ' . $path); } return new Repository($path, $this); }

}