Function CheckArgs

cmd/cmd.go:343–353

CheckArgs checks there are enough arguments and prints a message if not

(MinArgs, MaxArgs int, cmd *cobra.Command, args []string)

// CheckArgs checks there are enough arguments and prints a message if not
func CheckArgs(MinArgs, MaxArgs int, cmd *cobra.Command, args []string) {
	if len(args) < MinArgs {
		_ = cmd.Usage()
		_, _ = fmt.Fprintf(os.Stderr, "Command %s needs %d arguments minimum: you provided %d non flag arguments: %q\n", cmd.Name(), MinArgs, len(args), args)
		resolveExitCode(errorNotEnoughArguments)
	} else if len(args) > MaxArgs {
		_ = cmd.Usage()
		_, _ = fmt.Fprintf(os.Stderr, "Command %s needs %d arguments maximum: you provided %d non flag arguments: %q\n", cmd.Name(), MaxArgs, len(args), args)
		resolveExitCode(errorTooManyArguments)
	}
}

// StartStats prints the stats every statsInterval
//