| /* |
| Copyright 2017 The Kubernetes Authors. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| package cmd |
| |
| import ( |
| "github.com/spf13/cobra" |
| |
| "k8s.io/cli-runtime/pkg/genericclioptions" |
| cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util" |
| "k8s.io/kubernetes/pkg/kubectl/util/i18n" |
| "k8s.io/kubernetes/pkg/kubectl/util/templates" |
| ) |
| |
| // NewCmdAlpha creates a command that acts as an alternate root command for features in alpha |
| func NewCmdAlpha(f cmdutil.Factory, streams genericclioptions.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.")), |
| } |
| |
| // Alpha commands should be added here. As features graduate from alpha they should move |
| // from here to the CommandGroups defined by NewKubeletCommand() in cmd.go. |
| //cmd.AddCommand(NewCmdDebug(f, in, out, err)) |
| |
| // 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.HasSubCommands() { |
| cmd.SetHelpFunc(func(*cobra.Command, []string) { |
| cmd.Println(i18n.T("No alpha commands are available in this version of kubectl")) |
| }) |
| } |
| |
| return cmd |
| } |