github.com/canthefason/helm@v2.2.1-0.20170221172616-16b043b8d505+incompatible/cmd/helm/completion.go (about) 1 /* 2 Copyright 2016 The Kubernetes Authors All rights reserved. 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 */ 15 16 package main 17 18 import ( 19 "io" 20 21 "github.com/spf13/cobra" 22 ) 23 24 const completionDesc = ` 25 Generate bash autocompletions script for Helm. 26 27 This command can generate shell autocompletions. 28 29 $ helm completion 30 31 Can be sourced as such 32 33 $ source <(helm completion) 34 ` 35 36 func newCompletionCmd(out io.Writer) *cobra.Command { 37 cmd := &cobra.Command{ 38 Use: "completion", 39 Short: "Generate bash autocompletions script", 40 Long: completionDesc, 41 Hidden: false, 42 RunE: func(cmd *cobra.Command, _ []string) error { 43 return cmd.Root().GenBashCompletion(out) 44 }, 45 } 46 return cmd 47 }