Tag        string   `json:"tag"`
	Revision   string   `json:"revision"`
	Namespaces []string `json:"namespaces"`
}

func TagCommand(ctx cli.Context) *cobra.Command {
	cmd := &cobra.Command{
		Use:   "tag",
		Short: "Command group used to interact with revision tags",
		Long: `Command group used to interact with revision tags. Revision tags allow for the creation of mutable aliases
referring to control plane revisions for sidecar injection.

		}
		return &gw, nil
	}
	waypointGenerateCmd := &cobra.Command{
		Use:   "generate",
		Short: "Generate a waypoint configuration",
		Long:  "Generate a waypoint configuration as YAML",
		Example: `  # Generate a waypoint as yaml
  istioctl x waypoint generate --namespace default`,
		RunE: func(cmd *cobra.Command, args []string) error {
			gw, err := makeGateway(false)
			if err != nil {

  exit 1
fi

# Gets the download command supported by the system (currently either curl or wget)
DOWNLOAD_COMMAND=""
function set_download_command () {
  # Try curl.
  if command -v curl > /dev/null; then
    if curl --version | grep Protocols  | grep https > /dev/null; then
      DOWNLOAD_COMMAND="curl -fLSs --retry 5 --retry-delay 1 --retry-connrefused"
      return
    fi

	"istio.io/istio/istioctl/pkg/cli"
)

// OperatorCmd is a group of commands related to installation and management of the operator controller.
func OperatorCmd(ctx cli.Context) *cobra.Command {
	oc := &cobra.Command{
		Use:   "operator",
		Short: "Commands related to Istio operator controller.",
		Long:  "The operator command installs, dumps, removes and shows the status of the operator controller.",
	}

	return endpointConfigCmd
}

// edsConfigCmd is a command to dump EDS output. This differs from "endpoints" which pulls from /clusters.
// Notably, this shows metadata and locality, while clusters shows outlier health status
func edsConfigCmd(ctx cli.Context) *cobra.Command {
	var podName, podNamespace string

	endpointConfigCmd := &cobra.Command{
		Use: "eds [<type>/]<name>[.<namespace>]",

}

// runManifestCommand runs the given manifest command. If filenames is set, passes the given filenames as -f flag,
// flags is passed to the command verbatim. If you set both flags and path, make sure to not use -f in flags.
func runManifestCommand(command string, filenames []string, flags string, chartSource chartSourceType, fileSelect []string) (string, error) {
	var args string
	if command == "install" {
		args = "install"
	} else {

func Execute(cmd string, args ...string) error {
	log.Debugf("Running command: %s %s", cmd, strings.Join(args, " "))
	externalCommand := exec.Command(cmd, args...)
	stdout := &bytes.Buffer{}
	stderr := &bytes.Buffer{}
	externalCommand.Stdout = stdout
	externalCommand.Stderr = stderr

	err := externalCommand.Run()

	if len(stdout.String()) != 0 {
		log.Debugf("Command output: \n%v", stdout.String())
	}

}

func optionsCommand(rootCmd *cobra.Command) *cobra.Command {
	retval := &cobra.Command{
		Use:   "options",
		Short: "Displays istioctl global options",
		Args:  cobra.ExactArgs(0),
	}

	retval.SetHelpFunc(func(c *cobra.Command, args []string) {
		c.Printf("The following options can be passed to any command:\n")
		// (Currently the only global options we show are help options)

	"istio.io/istio/istioctl/pkg/util"
)

var KnownErrorCode = map[error]int{
	errors.New("unknown command"):                                  ExitIncorrectUsage,
	errors.New("unexpected error"):                                 ExitUnknownError,
	util.CommandParseError{Err: errors.New("command parse error")}: ExitIncorrectUsage,
	analyze.FileParseError{}:                                       ExitDataError,

IstioOperator CR.
1. The controller has additional logic that mirrors istioctl commands like upgrade, but is driven from the declarative
API rather than command line.

### Quick tour of CLI commands

#### Flags

The `istioctl` command supports the following flags:

- `dry-run`: console output only, nothing applied to cluster or written to files.