*/

package options

import (
	"strings"

	"github.com/spf13/pflag"

	cliflag "k8s.io/component-base/cli/flag"

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

// AddKubeConfigFlag adds the --kubeconfig flag to the given flagset
func AddKubeConfigFlag(fs *pflag.FlagSet, kubeConfigFile *string) {

See the License for the specific language governing permissions and
limitations under the License.
*/

package options

import (
	"github.com/spf13/pflag"
)

func addCadvisorFlags(fs *pflag.FlagSet) {

	// This issue only could happen if you use custom plugins or if you change plugin set being used in your scheduler via the scheduler config.
	// TODO: remove this flag once https://github.com/kubernetes/kubernetes/issues/110175 is done.

)

// TODO(mikedanese): remove these flag wrapper types when we remove command line flags

var (
	_ pflag.Value = &IPVar{}
	_ pflag.Value = &IPPortVar{}
	_ pflag.Value = &PortRangeVar{}
	_ pflag.Value = &ReservedMemoryVar{}
	_ pflag.Value = &RegisterWithTaintsVar{}
)

// IPVar is used for validating a command line option that represents an IP. It implements the pflag.Value interface
type IPVar struct {
	Val *string
}

// It should satisfy the pflag.Value interface.
type MessageThreshold struct {
	diag.Level
}

// String is a function declared in the pflag.Value interface
func (m *MessageThreshold) String() string {
	return m.Level.String()
}

// Type is a function declared in the pflag.Value interface
func (m *MessageThreshold) Type() string {
	return "Level"
}

	}
	return kubeconfigutil.ClientSetFromFile(file)
}

// ValueFromFlagsOrConfig checks if the "name" flag has been set. If yes, it returns the value of the flag, otherwise it returns the value from config.
func ValueFromFlagsOrConfig(flagSet *pflag.FlagSet, name string, cfgValue interface{}, flagValue interface{}) interface{} {
	if flagSet.Changed(name) {
		return flagValue
	}

			expectVal: "1.2.3.4",
		},
		{
			argc:      "blah --ip=1.2.3.4a",
			expectErr: true,
			expectVal: defaultIP,
		},
	}
	for _, tc := range testCases {
		fs := pflag.NewFlagSet("blah", pflag.PanicOnError)
		ip := defaultIP
		fs.Var(&IPVar{&ip}, "ip", "the ip")

		var err error
		func() {
			defer func() {
				if r := recover(); r != nil {
					err = r.(error)
				}
			}()

		switch f.Name {
		case "v", "add_dir_header", "skip_headers":
			flag.CommandLine.Var(f.Value, f.Name, f.Usage)
		}
	})

	pflag.CommandLine.SetNormalizeFunc(cliflag.WordSepNormalizeFunc)
	pflag.CommandLine.AddGoFlagSet(flag.CommandLine)

	cmd := cmd.NewKubeadmCommand(os.Stdin, os.Stdout, os.Stderr)
	return cmd.Execute()

	s1 := Sym{Name: "github.com/docker/doc.ker/pkg/mflag.(*FlagSet).PrintDefaults"}
	s2 := Sym{Name: "github.com/docker/doc.ker/pkg/mflag.PrintDefaults"}
	assertString(t, fmt.Sprintf("package of %q", s1.Name), s1.PackageName(), "github.com/docker/doc.ker/pkg/mflag")
	assertString(t, fmt.Sprintf("package of %q", s2.Name), s2.PackageName(), "github.com/docker/doc.ker/pkg/mflag")

	_ "github.com/google/cadvisor/storage"
)

// addCadvisorFlags adds flags from cadvisor
func addCadvisorFlags(fs *pflag.FlagSet) {
	// lookup flags in global flag set and re-register the values with our flagset
	global := flag.CommandLine
	local := pflag.NewFlagSet(os.Args[0], pflag.ExitOnError)

	// e2e node tests rely on this
	register(global, local, "housekeeping_interval")