()
| 30 | ` |
| 31 | |
| 32 | func rollbackCmd() *cobra.Command { |
| 33 | diff := rollback{} |
| 34 | rollbackCmd := &cobra.Command{ |
| 35 | Use: "rollback [flags] [RELEASE] [REVISION]", |
| 36 | Short: "Show a diff explaining what a helm rollback could perform", |
| 37 | Long: rollbackCmdLongUsage, |
| 38 | Example: " helm diff rollback my-release 2", |
| 39 | RunE: func(cmd *cobra.Command, args []string) error { |
| 40 | // Suppress the command usage on error. See #77 for more info |
| 41 | cmd.SilenceUsage = true |
| 42 | |
| 43 | if v, _ := cmd.Flags().GetBool("version"); v { |
| 44 | fmt.Println(Version) |
| 45 | return nil |
| 46 | } |
| 47 | |
| 48 | if err := checkArgsLength(len(args), "release name", "revision number"); err != nil { |
| 49 | return err |
| 50 | } |
| 51 | |
| 52 | ProcessDiffOptions(cmd.Flags(), &diff.Options) |
| 53 | |
| 54 | diff.release = args[0] |
| 55 | diff.revisions = args[1:] |
| 56 | |
| 57 | return diff.backcastHelm3() |
| 58 | }, |
| 59 | } |
| 60 | |
| 61 | rollbackCmd.Flags().BoolVar(&diff.detailedExitCode, "detailed-exitcode", false, "return a non-zero exit code when there are changes") |
| 62 | rollbackCmd.Flags().BoolVar(&diff.includeTests, "include-tests", false, "enable the diffing of the helm test hooks") |
| 63 | rollbackCmd.Flags().BoolVar(&diff.normalizeManifests, "normalize-manifests", false, "normalize manifests before running diff to exclude style differences from the output") |
| 64 | rollbackCmd.Flags().StringVar(&diff.kubeContext, "kube-context", "", "name of the kubeconfig context to use") |
| 65 | AddDiffOptions(rollbackCmd.Flags(), &diff.Options) |
| 66 | |
| 67 | rollbackCmd.SuggestionsMinimumDistance = 1 |
| 68 | |
| 69 | return rollbackCmd |
| 70 | } |
| 71 | |
| 72 | func (d *rollback) backcastHelm3() error { |
| 73 | namespace := os.Getenv("HELM_NAMESPACE") |
no test coverage detected