code: func (s *URLScriptHandler) Get(script string) *api.InstallResult {
  	if len(s.URL) == 0 {
  		return nil
  	}
  	scriptURL, err := url.ParseRequestURI(s.URL + "/" + script)
  	if err != nil {
  		glog.Infof("invalid script url %q: %v", s.URL, err)
  		return nil
  	}
  	return &api.InstallResult{
  		Script: script,
  		URL:    scriptURL.String(),
  	}
  }
docs: // Get parses the provided URL and the script name.