package registry import ( "github.com/docker/distribution/version" "github.com/spf13/cobra" ) var showVersion bool func init() { RootCmd.AddCommand(ServeCmd) RootCmd.AddCommand(GCCmd) RootCmd.Flags().BoolVarP(&showVersion, "version", "v", false, "show the version and exit") } // RootCmd is the main command for the 'registry' binary. var RootCmd = &cobra.Command{ Use: "registry", Short: "`registry`", Long: "`registry`", Run: func(cmd *cobra.Command, args []string) { if showVersion { version.PrintVersion() return } cmd.Usage() }, }