| /* |
| Copyright 2016 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 templates |
| |
| import ( |
| "github.com/spf13/cobra" |
| ) |
| |
| type CommandGroup struct { |
| Message string |
| Commands []*cobra.Command |
| } |
| |
| type CommandGroups []CommandGroup |
| |
| func (g CommandGroups) Add(c *cobra.Command) { |
| for _, group := range g { |
| c.AddCommand(group.Commands...) |
| } |
| } |
| |
| func (g CommandGroups) Has(c *cobra.Command) bool { |
| for _, group := range g { |
| for _, command := range group.Commands { |
| if command == c { |
| return true |
| } |
| } |
| } |
| return false |
| } |
| |
| func AddAdditionalCommands(g CommandGroups, message string, cmds []*cobra.Command) CommandGroups { |
| group := CommandGroup{Message: message} |
| for _, c := range cmds { |
| // Don't show commands that have no short description |
| if !g.Has(c) && len(c.Short) != 0 { |
| group.Commands = append(group.Commands, c) |
| } |
| } |
| if len(group.Commands) == 0 { |
| return g |
| } |
| return append(g, group) |
| } |