Function Execute

cmd/root.go:129–176

Execute adds all child commands to the root command and sets flags appropriately. This is called by main.main(). It only needs to happen once to the rootCmd.

()

// Execute adds all child commands to the root command and sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
	interrupt.Global.Start()

	// disable klog
	disableKlog()

	// create a new factory
	f := factory.DefaultFactory()

	// build the root command
	rootCmd := BuildRoot(f, false)

	// set version for --version flag
	rootCmd.Version = upgrade.GetVersion()

	// before hooks
	pluginErr := hook.ExecuteHooks(nil, nil, "root", "root.beforeExecute", "command:before:execute")
	if pluginErr != nil {
		f.GetLog().Fatalf("%+v", pluginErr)
	}

	// execute command
	err := rootCmd.Execute()

	// after hooks
	pluginErr = hook.ExecuteHooks(nil, map[string]interface{}{"error": err}, "root.afterExecute", "command:after:execute")
	if err != nil {
		// Check if return code error
		retCode, ok := errors.Cause(err).(*exit.ReturnCodeError)
		if ok {
			os.Exit(retCode.ExitCode)
		}

		// error hooks
		pluginErr := hook.ExecuteHooks(nil, map[string]interface{}{"error": err}, "root.errorExecution", "command:error")
		if pluginErr != nil {
			f.GetLog().Fatalf("%+v", pluginErr)
		}

		if globalFlags.Debug {
			f.GetLog().Fatalf("%+v", err)
		} else {
			f.GetLog().Fatal(err)
		}
	} else if pluginErr != nil {
		f.GetLog().Fatalf("%+v", pluginErr)
	}
}

// BuildRoot creates a new root command from the
func BuildRoot(f factory.Factory, excludePlugins bool) *cobra.Command {