//
//	For instance, CountFlags("gopls/flag:", *flag.CommandLine)
func CountFlags(prefix string, fs flag.FlagSet) {
	fs.Visit(func(f *flag.Flag) {
		New(prefix + f.Name).Inc()
	})
}

// CountCommandLineFlags creates a counter for every flag
// that is set in the default flag.CommandLine FlagSet using
// the counter name binaryName+"/flag:"+flagName where
// binaryName is the base name of the Path embedded in the

type AttachDetachControllerOptions struct {
	*attachdetachconfig.AttachDetachControllerConfiguration
}

// AddFlags adds flags related to AttachDetachController for controller manager to the specified FlagSet.
func (o *AttachDetachControllerOptions) AddFlags(fs *pflag.FlagSet) {
	if o == nil {
		return
	}

		},
	}
	for _, tt := range tcases {
		t.Run(tt.name, func(t *testing.T) {
			_, _, _, _, err := enforceRequirements(&pflag.FlagSet{}, &tt.flags, nil, tt.dryRun, false, &output.TextPrinter{})
			if err == nil && len(tt.expectedErr) != 0 {
				t.Error("Expected error, but got success")
			}

			expErr := tt.expectedErr

// HPAControllerOptions holds the HPAController options.
type HPAControllerOptions struct {
	*poautosclerconfig.HPAControllerConfiguration
}

// AddFlags adds flags related to HPAController for controller manager to the specified FlagSet.
func (o *HPAControllerOptions) AddFlags(fs *pflag.FlagSet) {
	if o == nil {
		return
	}

type PersistentVolumeBinderControllerOptions struct {
	*persistentvolumeconfig.PersistentVolumeBinderControllerConfiguration
}

// AddFlags adds flags related to PersistentVolumeBinderController for controller manager to the specified FlagSet.
func (o *PersistentVolumeBinderControllerOptions) AddFlags(fs *pflag.FlagSet) {
	if o == nil {
		return
	}

		),
		APIEnablement: genericoptions.NewAPIEnablementOptions(),

		StdOut: out,
		StdErr: errOut,
	}

	return o
}

// AddFlags adds the apiextensions-apiserver flags to the flagset.
func (o CustomResourceDefinitionsServerOptions) AddFlags(fs *pflag.FlagSet) {
	o.ServerRunOptions.AddUniversalFlags(fs)
	o.RecommendedOptions.AddFlags(fs)
	o.APIEnablement.AddFlags(fs)
}

// Validate validates the apiextensions-apiserver options.

	"k8s.io/klog/v2"

	"k8s.io/kubernetes/cmd/kubeadm/app/cmd"
)

// Run creates and executes new kubeadm command
func Run() error {
	var allFlags flag.FlagSet
	klog.InitFlags(&allFlags)
	// only add the flags that are still supported for kubeadm
	allFlags.VisitAll(func(f *flag.Flag) {
		switch f.Name {
		case "v", "add_dir_header", "skip_headers":
			flag.CommandLine.Var(f.Value, f.Name, f.Usage)
		}

	if len(os.Args) == 0 {
		return ""
	}

	flags := ""
	parseFunc := func(flag *pflag.Flag, value string) error {
		flags = flags + " --" + flag.Name
		if set, ok := flag.Annotations["classified"]; !ok || len(set) == 0 {
			flags = flags + "=" + value
		} else {
			flags = flags + "=CLASSIFIED"
		}
		return nil
	}
	var err error
	err = cmd.Flags().ParseAll(os.Args[1:], parseFunc)

	return &s
}

// Flags returns flags for a specific APIServer by section name
func (s *ServerRunOptions) Flags() (fss cliflag.NamedFlagSets) {
	s.Options.AddFlags(&fss)
	s.CloudProvider.AddFlags(fss.FlagSet("cloud provider"))

	// Note: the weird ""+ in below lines seems to be the only way to get gofmt to
	// arrange these text blocks sensibly. Grrr.
	fs := fss.FlagSet("misc")

const (
	serviceName = "kube-proxy"
)

func initForOS(windowsService bool) error {
	if windowsService {
		return service.InitService(serviceName)
	}
	return nil
}

func (o *Options) addOSFlags(fs *pflag.FlagSet) {
	fs.BoolVar(&o.WindowsService, "windows-service", o.WindowsService, "Enable Windows Service Control Manager API integration")