cmd

var RootCmd = &cobra.Command{
	Use: "benchy",
	PersistentPreRunE: func(cmd *cobra.Command, args []string) error {

		sub := cmd
		subFlags := args

		for {
			if err := viper.BindPFlags(sub.Flags()); err != nil {
				return errors.Wrapf(err, "failed to bind flags for %s", sub.Name())
			}
			if err := viper.BindPFlags(sub.PersistentFlags()); err != nil {
				return errors.Wrapf(err, "failed to bind persistent flags for %s", sub.Name())
			}

			potentialSub, potentialSubFlags, err := sub.Find(subFlags)
			if err != nil {
				return errors.Wrapf(err, "failed to get child for %s", sub.Name())
			}

			if sub == potentialSub {
				break
			}

			sub = potentialSub
			subFlags = potentialSubFlags
		}

		return nil
	},
}