private function cloneGerritProjectConfig(Git_RemoteServer_GerritServer $gerrit_server, $gerrit_project_url)
{
$git_exec = new Git_Exec($this->dir);
if (!is_dir($this->dir)) {
mkdir($this->dir);
$git_exec->init();
$git_exec->setLocalCommiter($gerrit_server->getLogin(), 'codendiadm@' . ForgeConfig::get('sys_default_domain'));
$git_exec->remoteAdd($gerrit_project_url);
}
$git_exec->pullBranch('origin', 'refs/meta/config');
$git_exec->checkoutBranch('FETCH_HEAD');
}