Function ExactArgs

pkg/validators/cmd.go:37–52

ExactArgs is the same as ExactArgsWithMsg but displays a default error message

(n int)

// ExactArgs is the same as ExactArgsWithMsg but displays
// a default error message
func ExactArgs(n int) cobra.PositionalArgs {
	argument := "argument"
	if n > 1 {
		argument = argument + "s"
	}

	return func(cmd *cobra.Command, args []string) error {
		extractArgs := ExactArgsWithMsg(n, fmt.Sprintf("`%s` requires exactly %d %s.",
			cmd.CommandPath(),
			n,
			argument,
		))

		return extractArgs(cmd, args)
	}
}

// AtLeastNArgs is a validator for commands to print an error with a custom message
// followed by usage, flags and available commands when too few argument(s) are provided