./cmd/genswaggertypedocs

    local group_versions=()
    IFS=" " read -r -a group_versions <<< "meta/v1 meta/v1beta1 ${KUBE_AVAILABLE_GROUP_VERSIONS}"

    kube::log::status "Generating swagger for ${#group_versions[@]} targets"

    git_find -z ':(glob)**/types_swagger_doc_generated.go' | xargs -0 rm -f

    # Regenerate files.
    for group_version in "${group_versions[@]}"; do

// in fewer places.
type GroupVersions []GroupVersion

// Identifier implements runtime.GroupVersioner interface.
func (gvs GroupVersions) Identifier() string {
	groupVersions := make([]string, 0, len(gvs))
	for i := range gvs {
		groupVersions = append(groupVersions, gvs[i].String())
	}
	return fmt.Sprintf("[%s]", strings.Join(groupVersions, ","))
}

// This object should contain all parameterization necessary for running a particular API version
type APIGroupVersion struct {
	Storage map[string]rest.Storage

	Root string

	// GroupVersion is the external group version
	GroupVersion schema.GroupVersion

	// AllServedVersionsByResource is indexed by resource and maps to a list of versions that resource exists in.

func NewGenericWebhook(scheme *runtime.Scheme, codecFactory serializer.CodecFactory, config *rest.Config, groupVersions []schema.GroupVersion, retryBackoff wait.Backoff) (*GenericWebhook, error) {
	for _, groupVersion := range groupVersions {
		if !scheme.IsVersionRegistered(groupVersion) {
			return nil, fmt.Errorf("webhook plugin requires enabling extension resource: %s", groupVersion)
		}
	}

	clientConfig := rest.CopyConfig(config)

func GetTestScheme() *runtime.Scheme {
	internalGV := schema.GroupVersion{Version: runtime.APIVersionInternal}
	externalGV := schema.GroupVersion{Version: "v1"}
	alternateExternalGV := schema.GroupVersion{Group: "custom", Version: "v1"}
	alternateInternalGV := schema.GroupVersion{Group: "custom", Version: runtime.APIVersionInternal}
	differentExternalGV := schema.GroupVersion{Group: "other", Version: "v2"}

	s := runtime.NewScheme()

	return disabledGroupVersionerIdentifier
}

// Assert that schema.GroupVersion and GroupVersions implement GroupVersioner
var _ GroupVersioner = schema.GroupVersion{}
var _ GroupVersioner = schema.GroupVersions{}
var _ GroupVersioner = multiGroupVersioner{}

type multiGroupVersioner struct {
	target             schema.GroupVersion
	acceptedGroupKinds []schema.GroupKind
	coerce             bool
}

	for _, version := range crd.Spec.Versions {
		c.queue.Add(schema.GroupVersion{Group: crd.Spec.Group, Version: version.Name})
	}
}

func (c *crdRegistrationController) handleVersionUpdate(groupVersion schema.GroupVersion) error {
	apiServiceName := groupVersion.Version + "." + groupVersion.Group

	// check all CRDs.  There shouldn't that many, but if we have problems later we can index them

type fakeRoot struct {
	spec *spec3.OpenAPI
}

func (f *fakeRoot) GroupVersions() ([]schema.GroupVersion, error) {
	// Unused
	return nil, nil
}

// GVSpec returns hard-coded OpenAPI V3 document.
func (f *fakeRoot) GVSpec(gv schema.GroupVersion) (*spec3.OpenAPI, error) {
	return f.spec, nil
}

func (f *fakeRoot) GVSpecAsMap(gv schema.GroupVersion) (map[string]interface{}, error) {
	// Unused
	return nil, nil

	}

	switch version {
	case authorizationv1.SchemeGroupVersion.Version:
		groupVersions := []schema.GroupVersion{authorizationv1.SchemeGroupVersion}
		if err := localScheme.SetVersionPriority(groupVersions...); err != nil {
			return nil, err
		}
		gw, err := webhook.NewGenericWebhook(localScheme, scheme.Codecs, config, groupVersions, retryBackoff)
		if err != nil {
			return nil, err
		}

	groupsToUse := map[string]apidiscoveryv2.APIGroupDiscovery{}
	sourcesUsed := map[metav1.GroupVersion]Source{}

	for key, group := range rdm.apiGroups {
		if existing, ok := groupsToUse[key.name]; ok {
			for _, v := range group.Versions {
				gv := metav1.GroupVersion{Group: key.name, Version: v.Version}

				// Skip groupversions we've already seen before. Only DefaultSource
				// takes precedence