/**
* Initializes repository (reads file, or remote address).
*/
protected function initialize()
{
parent::initialize();
if (!$this->file->exists()) {
return;
}
try {
$packages = $this->file->read();
if (!is_array($packages)) {
throw new \UnexpectedValueException('Could not parse package list from the repository');
}
} catch (\Exception $e) {
throw new InvalidRepositoryException('Invalid repository data in ' . $this->file->getPath() . ', packages could not be loaded: [' . get_class($e) . '] ' . $e->getMessage());
}
$loader = new ArrayLoader(null, true);
foreach ($packages as $packageData) {
$package = $loader->load($packageData);
$this->addPackage($package);
}
}
