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)
		rootCmd.PersistentFlags().VisitAll(func(flag *pflag.Flag) {
			if _, ok := helpFlags[flag.Name]; ok {
				// Currently every flag.Shorthand is "", so there is no point in showing shorthands

)

// printSecretItemsTabular prints the secret in table format
func (w *sdsWriter) printSecretItemsTabular(secrets []SecretItem) error {
	if len(secrets) == 0 {
		fmt.Fprintln(w.w, "No secret items to show.")
		return nil
	}
	tw := new(tabwriter.Writer).Init(w.w, 0, 5, 5, ' ', 0)
	fmt.Fprintln(tw, strings.Join(secretItemColumns, "\t"))
	for _, s := range secrets {
		if includeConfigType {

// lines in istio.io/istio/.gitattributes.
const (
	goldenFileSuffixHideChangesInReview = ".golden.yaml"
	goldenFileSuffixShowChangesInReview = ".golden-show-in-gh-pull-request.yaml"
)

var (
	// By default, tests only run with manifest generate, since it doesn't require any external fake test environment.
	testedManifestCmds = []cmdType{cmdGenerate}

	if err != nil {
		return fmt.Errorf("failed to get profile, namespace or enabled components: %v", err)
	}

	// Ignore the err because we don't want to show
	// "no running Istio pods in istio-system" for the first time
	_ = detectIstioVersionDiff(p, tag, ns, kubeClient, iop)
	exists := revtag.PreviousInstallExists(context.Background(), kubeClient.Kube())

		Short: "Compare manifests and generate diff",
		Long: "The diff subcommand compares manifests from two files or directories. The output is a list of\n" +
			"changed paths with the value changes shown as OLD-VALUE -> NEW-VALUE.\n" +
			"List order changes are shown as [OLD-INDEX->NEW-INDEX], with ? used where a list item is added or\n" +
			"removed.",
		Args: func(cmd *cobra.Command, args []string) error {
			if len(args) != 2 {

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.",
	}

	odArgs := &operatorDumpArgs{}
	oiArgs := &operatorInitArgs{}
	orArgs := &operatorRemoveArgs{}
	args := &RootArgs{}

	odc := operatorDumpCmd(args, odArgs)

// it might be.
//
// Instead, we rely directly on the procfs.
// This rules out two possible methods:
// * use crictl to inspect the pod; this returns the bind-mounted network namespace file.
// * /var/lib/cni/results shows the outputs of CNI plugins; this containers the bind-mounted network namespace file.
//
// Instead, we traverse the procfs. Comments on this method are inline.
func getPodNetNs(pod *corev1.Pod) (string, error) {

			continue
		}

		// For safety, check the containers *current* status. If the container
		// successfully exited, we NEVER want to identify this pod as broken.
		// If the pod is going to fail, the failure state will show up in
		// LastTerminationState eventually.
		if state := container.State.Terminated; state != nil {
			if state.Reason == "Completed" || state.ExitCode == 0 {
				continue
			}
		}

	"google.golang.org/grpc/credentials"

	"istio.io/istio/istioctl/pkg/clioptions"
	"istio.io/istio/pilot/pkg/model"
	"istio.io/istio/pkg/adsc"
	"istio.io/istio/pkg/kube"
)

const (
	// defaultExpirationSeconds is how long-lived a token to request (an hour)
	defaultExpirationSeconds = 60 * 60
)

// Audience to create tokens for
var tokenAudiences = []string{"istio-ca"}

	return cmd
}

func tagListCommand(ctx cli.Context) *cobra.Command {
	cmd := &cobra.Command{
		Use:     "list",
		Short:   "List existing revision tags",
		Example: "istioctl tag list",
		Aliases: []string{"show"},
		Args: func(cmd *cobra.Command, args []string) error {
			if len(args) != 0 {
				return fmt.Errorf("tag list command does not accept arguments")
			}
			return nil
		},