/**
* Executes svn command and returns output as a SimpleXMLElement object
*
* @param string $options Options to provide to svn command
* @return SimpleXMLElement
*/
protected function _execute($options)
{
$command = 'svn ' . $options . ' --non-interactive --xml';
VcsStats_Runner_Cli::displayDebug("Executing command '{$command}'");
exec($command, $output, $returnCode);
$output = implode('', $output);
return new SimpleXMLElement($output);
}
/**
* Updates the cache data
*
* @param int|null $endRevisionId Id of the last revision to retrieve
* @return void
*/
public function updateData($endRevisionId = null)
{
VcsStats_Runner_Cli::displayMessage('Updating cache data');
$startRevisionId = $this->getLastCachedRevisionId();
if (null === $startRevisionId) {
$startRevisionId = 1;
}
if ($startRevisionId >= $endRevisionId) {
VcsStats_Runner_Cli::displayDebug('Everything is already in cache');
return;
}
if (null === $endRevisionId) {
$endRevisionId = 'HEAD';
}
$data = $this->_wrapper->getRevisionsData($startRevisionId, $endRevisionId);
$this->_populate($data);
}