/**
* {@inheritdoc}
*/
public function commit($message = '')
{
$this->treeManager->store($this->getRoot());
$this->referenceCommit = $this->commitManager->commit($this->getRoot(), $this->user, $message, $this->referenceCommit);
if (!$this->reference) {
$this->reference = $this->referenceManager->fetch($this->referenceName);
}
$this->referenceManager->update($this->reference, $this->referenceCommit);
return $this->referenceCommit;
}
