hirak / prestissimo

        $io = $this->io;

        $httpCode = $res->info['http_code'];

        if ('github' === $req->special) {

            $message = "\nCould not fetch {$req->getURL()}, please create a GitHub OAuth token ";

            if (404 === $httpCode) {

                $message .= 'to access private repos';

            } else {

                $message .= 'to go over the API rate limit';

            }

            $github = new Util\GitHub($io, $this->config, null);

            if ($github->authorizeOAuth($req->origin)) {

                $this->_retry = true;

                return;

            }

            if ($io->isInteractive() &&

                $github->authorizeOAuthInteractively($req->origin, $message)) {

                $this->_retry = true;

                return;

            }

            throw new Downloader\TransportException(

                "Could not authenticate against $req->origin",

                401

            );

        }

        if ('gitlab' === $req->special) {

            $message = "\nCould not fetch {$req->getURL()}, enter your $req->origin credentials ";

            );

        }

        if ('gitlab' === $req->special) {

            $message = "\nCould not fetch {$req->getURL()}, enter your $req->origin credentials ";

            if (401 === $httpCode) {

                $message .= 'to access private repos';

            } else {

                $message .= 'to go over the API rate limit';

            }

            $gitlab = new Util\GitLab($io, $this->config, null);

            if ($gitlab->authorizeOAuth($req->origin)) {

                $this->_retry = true;

                return;

            }

            if ($io->isInteractive() &&

                $gitlab->authorizeOAuthInteractively($req->origin, $message)) {

                $this->_retry = true;

                return;

            }

            throw new Downloader\TransportException(

                "Could not authenticate against $req->origin",

                401

            );

        }

        // 404s are only handled for github

        if (404 === $httpCode) {