getConf()->getVal('scm', 'git');
$scms = Pluf::f('allowed_scm');
return call_user_func(array($scms[$scm], 'factory'), $project);
}
/**
* Return the size of the repository in bytes.
*
* @return int Size in byte, -1 if the size cannot be evaluated.
*/
public function getRepositorySize()
{
return -1;
}
/**
* Returns the URL of the git daemon.
*
* @param IDF_Project
* @return string URL
*/
public static function getAnonymousAccessUrl($project)
{
throw new Pluf_Exception_NotImplemented();
}
/**
* Returns the URL for SSH access
*
* @param IDF_Project
* @param Pluf_User
* @return string URL
*/
public static function getAuthAccessUrl($project, $user)
{
throw new Pluf_Exception_NotImplemented();
}
/**
* Check if the backend is available for display.
*
* @return bool Available
*/
public function isAvailable()
{
throw new Pluf_Exception_NotImplemented();
}
/**
* Check if a revision or commit is valid.
*
* @param string Revision or commit
* @return bool
*/
public function isValidRevision($rev)
{
throw new Pluf_Exception_NotImplemented();
}
/**
* Returns in which branches a commit/path is.
*
* A commit can be in several branches and some of the SCMs are
* managing branches using subfolders (like Subversion).
*
* This means that to know in which branch we are at the moment,
* one needs to have both the path and the commit.
*
* @param string Commit
* @param string Path
* @return array Branches
*/
public function inBranches($commit, $path)
{
throw new Pluf_Exception_NotImplemented();
}
/**
* Returns the list of branches.
*
* The return value must be a branch indexed array with the
* optional path to access the branch as value. For example with
* git you would get (note that some people are using / in the
* name of their git branches):
*
*
* array('master' => '',
* 'foo-branch' => '',
* 'design/feature1' => '')
*
*
* But with Subversion, as the branches are managed as subfolder
* with a special folder for trunk, you would get something like:
*
*
* array('trunk' => 'trunk',
* 'foo-branch' => 'branches/foo-branch',)
*
*
* @return array Branches
*/
public function getBranches()
{
throw new Pluf_Exception_NotImplemented();
}
/**
* Returns the list of tags.
*
* The format is the same as for the branches.
*
* @see self::getBranches()
*
* @return array Tags
*/
public function getTags()
{
throw new Pluf_Exception_NotImplemented();
}
/**
* Returns the main branch.
*
* The main branch is the one displayed by default. For example
* master, trunk or tip.
*
* @return string
*/
public function getMainBranch()
{
throw new Pluf_Exception_NotImplemented();
}
/**
* Returns the list of files in a given folder.
*
* The list is an array of standard class objects with attributes
* for each file/directory/external element.
*
* This is the most important method of the SCM backend as this is
* the one conveying the speed feeling of the application. All the
* dirty optimization tricks are allowed there.
*
* @param string Revision or commit
* @param string Folder ('/')
* @param string Branch (null)
* @return array
*/
public function getTree($rev, $folder='/', $branch=null)
{
throw new Pluf_Exception_NotImplemented();
}
/**
* Get commit details.
*
* @param string Commit or revision number
* @param bool Get commit diff (false)
* @return stdClass
*/
public function getCommit($commit, $getdiff=false)
{
throw new Pluf_Exception_NotImplemented();
}
/**
* Get latest changes.
*
* It default to the main branch. If possible you should code in a
* way to avoid repetitive calls to getCommit. Try to be
* efficient.
*
* @param string Branch (null)
* @param int Number of changes (25)
* @return array List of commits
*/
public function getChangeLog($branch=null, $n=10)
{
throw new Pluf_Exception_NotImplemented();
}
/**
* Given the string describing the author from the log find the
* author in the database.
*
* If the input is an array, it will return an array of results.
*
* @param mixed string/array Author
* @return mixed Pluf_User or null or array
*/
public function findAuthor($author)
{
throw new Pluf_Exception_NotImplemented();
}
/**
* Given a revision and a file path, retrieve the file content.
*
* The $cmd_only parameter is to only request the command that is
* used to get the file content. This is used when downloading a
* file at a given revision as it can be passed to a
* Pluf_HTTP_Response_CommandPassThru reponse. This allows to
* stream a large response without buffering it in memory.
*
* The file definition is coming from getPathInfo().
*
* @see self::getPathInfo()
*
* @param stdClass File definition
* @param bool Returns command only (false)
* @return string File content
*/
public function getFile($def, $cmd_only=false)
{
throw new Pluf_Exception_NotImplemented();
}
/**
* Get information about a file or a path.
*
* @param string File or path
* @param string Revision (null)
* @return mixed False or stdClass with info
*/
public function getPathInfo($file, $rev=null)
{
throw new Pluf_Exception_NotImplemented();
}
/**
* Given a revision and possible path returns additional properties.
*
* @param string Revision
* @param string Path ('')
* @return mixed null or array of properties
*/
public function getProperties($rev, $path='')
{
return null;
}
/**
* Generate the command to create a zip archive at a given commit.
*
* @param string Commit
* @param string Prefix ('repository/')
* @return string Command
*/
public function getArchiveCommand($commit, $prefix='repository/')
{
throw new Pluf_Exception_NotImplemented();
}
/**
* Sync the changes in the repository with the timeline.
*
*/
public static function syncTimeline($project)
{
$cache = Pluf_Cache::factory();
$key = 'IDF_Scm:'.$project->shortname.':lastsync';
if (null === ($res=$cache->get($key))) {
$scm = IDF_Scm::get($project);
if ($scm->isAvailable()) {
foreach ($scm->getChangeLog($scm->getMainBranch(), 25) as $change) {
IDF_Commit::getOrAdd($change, $project);
}
$cache->set($key, true, (int)(Pluf::f('cache_timeout', 300)/2));
}
}
}
}