/**
* {@inheritdoc}
*/
public function getFileContent($file, $identifier)
{
if ($this->gitDriver) {
return $this->gitDriver->getFileContent($file, $identifier);
}
$notFoundRetries = 2;
while ($notFoundRetries) {
try {
$resource = $this->getApiUrl() . '/repos/' . $this->owner . '/' . $this->repository . '/contents/' . $file . '?ref=' . urlencode($identifier);
$resource = JsonFile::parseJson($this->getContents($resource));
if (empty($resource['content']) || $resource['encoding'] !== 'base64' || !($content = base64_decode($resource['content']))) {
throw new \RuntimeException('Could not retrieve ' . $file . ' for ' . $identifier);
}
return $content;
} catch (TransportException $e) {
if (404 !== $e->getCode()) {
throw $e;
}
// TODO should be removed when possible
// retry fetching if github returns a 404 since they happen randomly
$notFoundRetries--;
return null;
}
}
return null;
}
