Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/federation/pkg/federation-controller/util/meta.go

@@ -0,0 +1,94 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package util
+
+import (
+	"reflect"
+
+	api_v1 "k8s.io/kubernetes/pkg/api/v1"
+	"k8s.io/kubernetes/pkg/conversion"
+	"k8s.io/kubernetes/pkg/runtime"
+)
+
+// Copies cluster-independent, user provided data from the given ObjectMeta struct. If in
+// the future the ObjectMeta structure is expanded then any field that is not populated
+// by the api server should be included here.
+func copyObjectMeta(obj api_v1.ObjectMeta) api_v1.ObjectMeta {
+	return api_v1.ObjectMeta{
+		Name:        obj.Name,
+		Namespace:   obj.Namespace,
+		Labels:      obj.Labels,
+		Annotations: obj.Annotations,
+	}
+}
+
+// Deep copies cluster-independent, user provided data from the given ObjectMeta struct. If in
+// the future the ObjectMeta structure is expanded then any field that is not populated
+// by the api server should be included here.
+func DeepCopyRelevantObjectMeta(obj api_v1.ObjectMeta) api_v1.ObjectMeta {
+	copyMeta := copyObjectMeta(obj)
+	if obj.Labels != nil {
+		copyMeta.Labels = make(map[string]string)
+		for key, val := range obj.Labels {
+			copyMeta.Labels[key] = val
+		}
+	}
+	if obj.Annotations != nil {
+		copyMeta.Annotations = make(map[string]string)
+		for key, val := range obj.Annotations {
+			copyMeta.Annotations[key] = val
+		}
+	}
+	return copyMeta
+}
+
+// Checks if cluster-independent, user provided data in two given ObjectMeta are equal. If in
+// the future the ObjectMeta structure is expanded then any field that is not populated
+// by the api server should be included here.
+func ObjectMetaEquivalent(a, b api_v1.ObjectMeta) bool {
+	if a.Name != b.Name {
+		return false
+	}
+	if a.Namespace != b.Namespace {
+		return false
+	}
+	if !reflect.DeepEqual(a.Labels, b.Labels) && (len(a.Labels) != 0 || len(b.Labels) != 0) {
+		return false
+	}
+	if !reflect.DeepEqual(a.Annotations, b.Annotations) && (len(a.Annotations) != 0 || len(b.Annotations) != 0) {
+		return false
+	}
+	return true
+}
+
+// Checks if cluster-independent, user provided data in ObjectMeta and Spec in two given top
+// level api objects are equivalent.
+func ObjectMetaAndSpecEquivalent(a, b runtime.Object) bool {
+	objectMetaA := reflect.ValueOf(a).Elem().FieldByName("ObjectMeta").Interface().(api_v1.ObjectMeta)
+	objectMetaB := reflect.ValueOf(b).Elem().FieldByName("ObjectMeta").Interface().(api_v1.ObjectMeta)
+	specA := reflect.ValueOf(a).Elem().FieldByName("Spec").Interface()
+	specB := reflect.ValueOf(b).Elem().FieldByName("Spec").Interface()
+	return ObjectMetaEquivalent(objectMetaA, objectMetaB) && reflect.DeepEqual(specA, specB)
+}
+
+func DeepCopyApiTypeOrPanic(item interface{}) interface{} {
+	result, err := conversion.NewCloner().DeepCopy(item)
+	if err != nil {
+		panic(err)
+	}
+	return result
+}