/**
* get the commit properties from command
*
* @see LsTreeCommand::tree
*/
private function createFromCommand()
{
$command = LsTreeCommand::getInstance($this->getRepository())->tree($this->ref, $this->subject);
$outputLines = $this->getCaller()->execute($command)->getOutputLines(true);
$this->parseOutputLines($outputLines);
}
/**
* Retrieve an instance of Tree
* Tree Object is Countable, Iterable and has ArrayAccess for easy manipulation
*
* @param string|TreeishInterface $ref the treeish to check
* @param string|Object $path Object or null for root
*
* @throws \RuntimeException
* @throws \Symfony\Component\Process\Exception\LogicException
* @throws \Symfony\Component\Process\Exception\InvalidArgumentException
* @throws \Symfony\Component\Process\Exception\RuntimeException
* @return Objects\Tree
*/
public function getTree($ref = 'HEAD', $path = null)
{
if (is_string($path) && '' !== $path) {
$outputLines = $this->getCaller()->execute(LsTreeCommand::getInstance($this)->tree($ref, $path))->getOutputLines(true);
$path = TreeObject::createFromOutputLine($this, $outputLines[0]);
}
return new Tree($this, $ref, $path);
}
