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Automation Advisor
K6
cmd
exactArgsWithMsg

How to use exactArgsWithMsg method of cmd Package

Best K6 code snippet using cmd.exactArgsWithMsg

common.go

Source:common.go

...4	"github.com/spf13/cobra"5	"io"6	"os"7)8func exactArgsWithMsg(n int, msg string) cobra.PositionalArgs {9	return func(cmd *cobra.Command, args []string) error {10		if len(args) != n {11			return fmt.Errorf("accepts %d arg(s), received %d: %s", n, len(args), msg)12		}13		return nil14	}15}16func stdinOrFile(args string, stdin io.ReadCloser) io.ReadCloser {17	var err error18	r := stdin19	if args != "-" {20		r, err = os.Open(args)21		if err != nil {22			panic(err)...

exactArgsWithMsg

Using AI Code Generation

1import (2func main() {3	var cmd = &cobra.Command{4		Args: cobra.ExactArgs(2),5		Run: func(cmd *cobra.Command, args []string) {6			fmt.Println("Cobra called with arguments: " + args[0] + " " + args[1])7		},8	}9	cmd.Execute()10}11Error: accepts 2 arg(s), received 112Error: accepts 2 arg(s), received 313Error: accepts 2 arg(s), received 414Error: accepts 2 arg(s), received 515Error: accepts 2 arg(s), received 616Error: accepts 2 arg(s), received 717Error: accepts 2 arg(s), received 818Error: accepts 2 arg(s), received 919Error: accepts 2 arg(s), received 1020Error: accepts 2 arg(s), received 11

exactArgsWithMsg

Using AI Code Generation

1import (2func main() {3	var cmd = &cobra.Command{4	}5	cmd.SetArgs([]string{"a", "b", "c"})6	cmd.SetOutput(fmt.Println)7	cmd.SetHelpTemplate("{{.Short}}")8	cmd.SetUsageTemplate("{{.Long}}")9	cmd.SetHelpFunc(func(c *cobra.Command, s []string) {10		fmt.Println("HelpFunc called")11	})12	cmd.SetUsageFunc(func(c *cobra.Command) error {13		fmt.Println("UsageFunc called")14	})15	cmd.SetFlagErrorFunc(func(c *cobra.Command, e error) error {16		fmt.Println("FlagErrorFunc called")17	})18	cmd.SetVersionTemplate("{{.Version}}")19	cmd.SetVersionFunc(func(c *cobra.Command) {20		fmt.Println("VersionFunc called")21	})

exactArgsWithMsg

Using AI Code Generation

1import (2func main() {3	var cmd = &cobra.Command{4		Run: func(cmd *cobra.Command, args []string) {5			fmt.Println("hello called")6		},7	}8	cmd.ExactArgsWithMsg(2, "hello requires 2 arguments")9	if err := cmd.Execute(); err != nil {10		fmt.Println(err)11	}12}

exactArgsWithMsg

Using AI Code Generation

1import (2func main() {3	var cmd = &cobra.Command{4		Run: func(cmd *cobra.Command, args []string) {5			fmt.Println("args: ", args)6		},7	}8	cmd.ExactArgsWithMsg(2, "args must be 2")9	cmd.Execute()10}

exactArgsWithMsg

Using AI Code Generation

1import (2func main() {3	var cmd = &cobra.Command{4		Run: func(cmd *cobra.Command, args []string) {5			fmt.Println("Hello World!")6		},7	}8	cmd.ExactArgsWithMsg(1, "You need to pass exactly one argument")9	cmd.Execute()10}11Error: accepts 1 arg(s), received 012      --config string   config file (default is $HOME/.cobra.yaml)13      --viper           use Viper for configuration (default true)14Error: accepts 1 arg(s), received 215      --config string   config file (default is $HOME/.cobra.yaml)16      --viper           use Viper for configuration (default true)

exactArgsWithMsg

Using AI Code Generation

1import (2var rootCmd = &cobra.Command{3}4var addCmd = &cobra.Command{5	Run: func(cmd *cobra.Command, args []string) {6		fmt.Println("add called")7	},8}9func main() {10	addCmd.ExactArgsWithMsg(1, "add requires one argument")11	rootCmd.AddCommand(addCmd)12	if err := rootCmd.Execute(); err != nil {13		log.Println(err)14		os.Exit(1)15	}16}17func (c *Command) ExactArgsWithMsg(numArgs int, msg string) {18	c.Args = ExactArgsWithMsg(numArgs, msg)19}20func ExactArgsWithMsg(numArgs int, msg string) Args {21	return func(cmd *Command, args []string) error {22		if len(args) != numArgs {23			return fmt.Errorf(msg)24		}25	}26}27func RangeArgsWithMsg(numArgsMin, numArgsMax int, msg string) Args {28	return func(cmd *Command, args []string) error {29		if len(args) < numArgsMin || len(args) > numArgsMax {30			return fmt.Errorf(msg)31		}32	}33}34func RangeArgs(numArgsMin, numArgsMax int) Args {35	return func(cmd *Command, args []string) error {

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