/**
* Initializes path repository.
*
* This method will basically read the folder and add the found package.
*/
protected function initialize()
{
parent::initialize();
foreach ($this->getUrlMatches() as $url) {
$path = realpath($url) . DIRECTORY_SEPARATOR;
$composerFilePath = $path . 'composer.json';
if (!file_exists($composerFilePath)) {
continue;
}
$json = file_get_contents($composerFilePath);
$package = JsonFile::parseJson($json, $composerFilePath);
$package['dist'] = array('type' => 'path', 'url' => $url, 'reference' => '');
if (!isset($package['version'])) {
$package['version'] = $this->versionGuesser->guessVersion($package, $path) ?: 'dev-master';
}
$output = '';
if (is_dir($path . DIRECTORY_SEPARATOR . '.git') && 0 === $this->process->execute('git log -n1 --pretty=%H', $output, $path)) {
$package['dist']['reference'] = trim($output);
} else {
$package['dist']['reference'] = Locker::getContentHash($json);
}
$package = $this->loader->load($package);
$this->addPackage($package);
}
if (count($this->getPackages()) == 0) {
throw new \RuntimeException(sprintf('No `composer.json` file found in any path repository in "%s"', $this->url));
}
}