Add glide.yaml and vendor deps

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

@@ -0,0 +1,75 @@
+/*
+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"
+	extensions_v1 "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
+	deputils "k8s.io/kubernetes/pkg/controller/deployment/util"
+)
+
+// Checks if cluster-independent, user provided data in two given Deployment are eqaul.
+// This function assumes that revisions are not kept in sync across the clusters.
+func DeploymentEquivalent(a, b *extensions_v1.Deployment) 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
+	}
+	hasKeysAndVals := func(x, y map[string]string) bool {
+		if x == nil {
+			x = map[string]string{}
+		}
+		if y == nil {
+			y = map[string]string{}
+		}
+		for k, v := range x {
+			if k == deputils.RevisionAnnotation {
+				continue
+			}
+			v2, found := y[k]
+			if !found || v != v2 {
+				return false
+			}
+		}
+		return true
+	}
+	return hasKeysAndVals(a.Annotations, b.Annotations) &&
+		hasKeysAndVals(b.Annotations, a.Annotations) &&
+		reflect.DeepEqual(a.Spec, b.Spec)
+}
+
+// Copies object meta for Deployment, skipping revision information.
+func DeepCopyDeploymentObjectMeta(meta api_v1.ObjectMeta) api_v1.ObjectMeta {
+	meta = DeepCopyRelevantObjectMeta(meta)
+	delete(meta.Annotations, deputils.RevisionAnnotation)
+	return meta
+}
+
+// Copies object meta for Deployment, skipping revision information.
+func DeepCopyDeployment(a *extensions_v1.Deployment) *extensions_v1.Deployment {
+	return &extensions_v1.Deployment{
+		ObjectMeta: DeepCopyDeploymentObjectMeta(a.ObjectMeta),
+		Spec:       DeepCopyApiTypeOrPanic(a.Spec).(extensions_v1.DeploymentSpec),
+	}
+}