protocol

var RootCmd = &cobra.Command{
	Use:   "olake",
	Short: "root command",
	RunE: func(cmd *cobra.Command, args []string) error {

		viper.SetDefault(constants.ConfigFolder, os.TempDir())
		viper.SetDefault(constants.StatePath, filepath.Join(os.TempDir(), "state.json"))
		viper.SetDefault(constants.StreamsPath, filepath.Join(os.TempDir(), "streams.json"))
		viper.SetDefault(constants.DifferencePath, filepath.Join(os.TempDir(), "difference_streams.json"))
		if !noSave {
			configFolder := utils.Ternary(configPath == "not-set", filepath.Dir(destinationConfigPath), filepath.Dir(configPath)).(string)
			streamsPathEnv := utils.Ternary(streamsPath == "", filepath.Join(configFolder, "streams.json"), streamsPath).(string)
			differencePathEnv := utils.Ternary(streamsPath != "", filepath.Join(filepath.Dir(streamsPath), "difference_streams.json"), filepath.Join(configFolder, "difference_streams.json")).(string)
			statePathEnv := utils.Ternary(statePath == "", filepath.Join(configFolder, "state.json"), statePath).(string)
			viper.Set(constants.ConfigFolder, configFolder)
			viper.Set(constants.StatePath, statePathEnv)
			viper.Set(constants.StreamsPath, streamsPathEnv)
			viper.Set(constants.DifferencePath, differencePathEnv)
		}

		if encryptionKey != "" {
			viper.Set(constants.EncryptionKey, encryptionKey)
		}

		logger.Init()
		telemetry.Init()

		if len(args) == 0 {
			return cmd.Help()
		}

		if ok := utils.IsValidSubcommand(commands, args[0]); !ok {
			return fmt.Errorf("'%s' is an invalid command. Use 'olake --help' to display usage guide", args[0])
		}

		return nil
	},
}