commands

var RootCmd = &cobra.Command{
	Use:   dmsgcli.ExecName(),
	Short: "DMSG pseudoterminal command line interface",
	Long: calvin.AsciiFont("dmsgpty-cli") + `
	DMSG pseudoterminal command line interface`,
	SilenceErrors:         true,
	SilenceUsage:          true,
	DisableSuggestions:    true,
	DisableFlagsInUseLine: true,
	PreRun: func(*cobra.Command, []string) {

		if _, err := os.Stat(confPath); err != nil {
			cli.Log.Fatalf("Config file %s not found.", confPath)
		}

		file, err := os.ReadFile(confPath)
		if err != nil {
			cli.Log.Fatalln("Unable to read ", confPath, err)
		}

		err = json.Unmarshal(file, &conf)
		if err != nil {
			cli.Log.Errorln(err)

			b, err := json.MarshalIndent(conf, "", "  ")
			if err != nil {
				cli.Log.Fatalln("Unable to marshal conf")
			}

			err = os.WriteFile(confPath, b, 0600)
			if err != nil {
				cli.Log.Fatalln("Unable to write", confPath, err)
			}
		}
		conf.CLIAddr = pty.ParseWindowsEnv(conf.CLIAddr)
		if conf.CLIAddr != "" {
			cli.Addr = conf.CLIAddr
		}
		if conf.CLINet != "" {
			cli.Net = conf.CLINet
		}
		if remoteAddr.Port == 0 {
			remoteAddr.Port = pty.DefaultPort
		}
	},
	RunE: func(_ *cobra.Command, _ []string) error {
		if _, err := buildinfo.Get().WriteTo(log.Writer()); err != nil {
			log.Printf("Failed to output build info: %v", err)
		}

		ctx, cancel := cmdutil.SignalContext(context.Background(), nil)
		defer cancel()

		if remoteAddr.PK.Null() {

			return cli.StartLocalPty(ctx, cmdName, cmdArgs...)
		}

		return cli.StartRemotePty(ctx, remoteAddr.PK, remoteAddr.Port, cmdName, cmdArgs...)
	},
}