Function requireTarget

cmd/root.go:115–122

requireTarget returns an error if no target is specified.

()

// requireTarget returns an error if no target is specified.
func requireTarget() cobra.PositionalArgs {
	return func(cmd *cobra.Command, args []string) error {
		if len(args) != 1 {
			return errors.New("no target specified")
		}
		return nil
	}
}

func chkRunError(err error) error {
	type argNamer interface {