github.com/keleustes/helm@v3.0.0-beta.3+incompatible/cmd/helm/get.go (about) 1 /* 2 Copyright The Helm Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package main 18 19 import ( 20 "io" 21 22 "github.com/spf13/cobra" 23 24 "helm.sh/helm/cmd/helm/require" 25 "helm.sh/helm/pkg/action" 26 ) 27 28 var getHelp = ` 29 This command shows the details of a named release. 30 31 It can be used to get extended information about the release, including: 32 33 - The values used to generate the release 34 - The chart used to generate the release 35 - The generated manifest file 36 37 By default, this prints a human readable collection of information about the 38 chart, the supplied values, and the generated manifest file. 39 ` 40 41 func newGetCmd(cfg *action.Configuration, out io.Writer) *cobra.Command { 42 client := action.NewGet(cfg) 43 44 cmd := &cobra.Command{ 45 Use: "get RELEASE_NAME", 46 Short: "download a named release", 47 Long: getHelp, 48 Args: require.ExactArgs(1), 49 RunE: func(cmd *cobra.Command, args []string) error { 50 res, err := client.Run(args[0]) 51 if err != nil { 52 return err 53 } 54 return printRelease(out, res) 55 }, 56 } 57 58 cmd.Flags().IntVar(&client.Version, "revision", 0, "get the named release with revision") 59 60 cmd.AddCommand(newGetValuesCmd(cfg, out)) 61 cmd.AddCommand(newGetManifestCmd(cfg, out)) 62 cmd.AddCommand(newGetHooksCmd(cfg, out)) 63 64 return cmd 65 }