// Parse ini settings section to global setting. func parseSettings(config ini.Section) (err error) { for fieldName := range config { if _, found := settingsFields[fieldName]; !found { return errutil.NewNoPosf(errFieldNotExist, fieldName) } } // Get time setting from INI. // If interval setting wasn't found, default value is 1 minute intervalStr := config.S(fieldInterval, settings.DefaultInterval.String()) // Parse string to duration. settings.Global.Interval, err = time.ParseDuration(intervalStr) if err != nil { return errutil.Err(err) } // Set global file permissions. settings.Global.FilePerms = os.FileMode(config.I(fieldFilePerms, int(settings.DefaultFilePerms))) // Set port number. settings.Global.PortNum = config.S(fieldPortNum, settings.DefaultPortNum) // Set browser path. settings.Global.Browser = config.S(fieldBrowser, "") return nil }