Function newGetMetadataCmd

pkg/cmd/get_metadata.go:38–77

(cfg *action.Configuration, out io.Writer)

}

func newGetMetadataCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
	var outfmt output.Format
	client := action.NewGetMetadata(cfg)

	cmd := &cobra.Command{
		Use:   "metadata RELEASE_NAME",
		Short: "This command fetches metadata for a given release",
		Args:  require.ExactArgs(1),
		ValidArgsFunction: func(_ *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
			if len(args) != 0 {
				return noMoreArgsComp()
			}
			return compListReleases(toComplete, args, cfg)
		},
		RunE: func(_ *cobra.Command, args []string) error {
			releaseMetadata, err := client.Run(args[0])
			if err != nil {
				return err
			}
			return outfmt.Write(out, &metadataWriter{releaseMetadata})
		},
	}

	f := cmd.Flags()
	f.IntVar(&client.Version, "revision", 0, "specify release revision")
	err := cmd.RegisterFlagCompletionFunc("revision", func(_ *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
		if len(args) == 1 {
			return compListRevisions(toComplete, cfg, args[0])
		}
		return nil, cobra.ShellCompDirectiveNoFileComp
	})

	if err != nil {
		log.Fatal(err)
	}

	bindOutputFlag(cmd, &outfmt)

	return cmd
}

func (w metadataWriter) WriteTable(out io.Writer) error {