if (0 !== $this->process->execute($command, $output)) {
throw new \RuntimeException('Failed to clone '.$this->url.', could not read packages from it ('.$this->process->getErrorOutput().')');
$output = $this->process->getErrorOutput();
if (false === strpos($this->process->execute('git --version', $handler), 'git version')) {
throw new \RuntimeException('Failed to clone '.$this->url.', it looks like git isn\'t accessible through the console, please check your installation and your PATH env.' . "\n\n" . $this->process->getErrorOutput());
} else {
throw new \RuntimeException('Failed to clone '.$this->url.', could not read packages from it ('.$output.')');