Function NewCmdAlpha

pkg/cmd/alpha.go:30–46

NewCmdAlpha creates a command that acts as an alternate root command for features in alpha

(f cmdutil.Factory, streams genericiooptions.IOStreams)

// NewCmdAlpha creates a command that acts as an alternate root command for features in alpha
func NewCmdAlpha(f cmdutil.Factory, streams genericiooptions.IOStreams) *cobra.Command {
	cmd := &cobra.Command{
		Use:   "alpha",
		Short: i18n.T("Commands for features in alpha"),
		Long:  templates.LongDesc(i18n.T("These commands correspond to alpha features that are not enabled in Kubernetes clusters by default.")),
	}

	// NewKubeletCommand() will hide the alpha command if it has no subcommands. Overriding
	// the help function ensures a reasonable message if someone types the hidden command anyway.
	if !cmd.HasAvailableSubCommands() {
		cmd.SetHelpFunc(func(*cobra.Command, []string) {
			cmd.Println(i18n.T("No alpha commands are available in this version of kubectl"))
		})
	}

	return cmd
}