// mappingFor returns the RESTMapping for the Kind referenced by the resource.
// prefers a fully specified GroupVersionResource match. If we don't have one match on GroupResource
func (b *Builder) mappingFor(resourceArg string) (*meta.RESTMapping, error) {
fullySpecifiedGVR, groupResource := unversioned.ParseResourceArg(resourceArg)
gvk := unversioned.GroupVersionKind{}
if fullySpecifiedGVR != nil {
gvk, _ = b.mapper.KindFor(*fullySpecifiedGVR)
}
if gvk.IsEmpty() {
var err error
gvk, err = b.mapper.KindFor(groupResource.WithVersion(""))
if err != nil {
return nil, err
}
}
return b.mapper.RESTMapping(gvk.GroupKind(), gvk.Version)
}
