protected function checkout()
{
if (false === is_dir($this->cwd)) {
$this->git->checkout($this->cwd);
} else {
$this->git->setCwd($this->cwd);
$this->git->pull();
}
$this->hasCheckout = true;
}
protected function getClient($url)
{
$client = new Git($url);
$client->getAdapter()->setExecutable('git');
if (null !== $this->dispatcher) {
$client->setDispatcher($this->dispatcher);
}
$client->setCwd($this->cacheDir . '/git/' . md5($url));
return $client;
}