Replace godep with dep

vendor/k8s.io/kubernetes/pkg/registry/rbac/helpers.go

@@ -0,0 +1,48 @@
+/*
+Copyright 2017 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 rbac
+
+import (
+	"k8s.io/apimachinery/pkg/api/meta"
+	"k8s.io/apimachinery/pkg/conversion"
+	"k8s.io/apimachinery/pkg/runtime"
+	kapi "k8s.io/kubernetes/pkg/api"
+)
+
+// IsOnlyMutatingGCFields checks finalizers and ownerrefs which GC manipulates
+// and indicates that only those fields are changing
+func IsOnlyMutatingGCFields(obj, old runtime.Object, equalities conversion.Equalities) bool {
+	// make a copy of the newObj so that we can stomp for comparison
+	copied, err := kapi.Scheme.Copy(obj)
+	if err != nil {
+		// if we couldn't copy, don't fail, just make it do the check
+		return false
+	}
+	copiedMeta, err := meta.Accessor(copied)
+	if err != nil {
+		return false
+	}
+	oldMeta, err := meta.Accessor(old)
+	if err != nil {
+		return false
+	}
+	copiedMeta.SetOwnerReferences(oldMeta.GetOwnerReferences())
+	copiedMeta.SetFinalizers(oldMeta.GetFinalizers())
+	copiedMeta.SetSelfLink(oldMeta.GetSelfLink())
+
+	return equalities.DeepEqual(copied, old)
+}