Switch to github.com/golang/dep for vendoring

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>

vendor/k8s.io/kubernetes/pkg/apis/storage/util/BUILD

@@ -0,0 +1,28 @@
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["helpers.go"],
+    tags = ["automanaged"],
+    deps = ["//pkg/api:go_default_library"],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/pkg/apis/storage/util/helpers.go

@@ -0,0 +1,136 @@
+/*
+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 (
+	"k8s.io/kubernetes/pkg/api"
+)
+
+// IsDefaultStorageClassAnnotation represents a StorageClass annotation that
+// marks a class as the default StorageClass
+//TODO: Update IsDefaultStorageClassannotation and remove Beta when no longer used
+const IsDefaultStorageClassAnnotation = "storageclass.beta.kubernetes.io/is-default-class"
+const BetaIsDefaultStorageClassAnnotation = "storageclass.beta.kubernetes.io/is-default-class"
+
+// AlphaStorageClassAnnotation represents the previous alpha storage class
+// annotation.  it's no longer used and held here for posterity.
+const AlphaStorageClassAnnotation = "volume.alpha.kubernetes.io/storage-class"
+
+// BetaStorageClassAnnotation represents the beta/previous StorageClass annotation.
+// It's currently still used and will be held for backwards compatibility
+const BetaStorageClassAnnotation = "volume.beta.kubernetes.io/storage-class"
+
+// StorageClassAnnotation represents the storage class associated with a resource.
+// It currently matches the Beta value and can change when official is set.
+// - in PersistentVolumeClaim it represents required class to match.
+//   Only PersistentVolumes with the same class (i.e. annotation with the same
+//   value) can be bound to the claim. In case no such volume exists, the
+//   controller will provision a new one using StorageClass instance with
+//   the same name as the annotation value.
+// - in PersistentVolume it represents storage class to which the persistent
+//   volume belongs.
+//TODO: Update this to final annotation value as it matches BetaStorageClassAnnotation for now
+const StorageClassAnnotation = "volume.beta.kubernetes.io/storage-class"
+
+// GetVolumeStorageClass returns value of StorageClassAnnotation or empty string in case
+// the annotation does not exist.
+// TODO: change to PersistentVolume.Spec.Class value when this attribute is
+// introduced.
+func GetVolumeStorageClass(volume *api.PersistentVolume) string {
+	if class, found := volume.Annotations[StorageClassAnnotation]; found {
+		return class
+	}
+
+	// 'nil' is interpreted as "", i.e. the volume does not belong to any class.
+	return ""
+}
+
+// GetClaimStorageClass returns name of class that is requested by given claim.
+// Request for `nil` class is interpreted as request for class "",
+// i.e. for a classless PV.
+// TODO: change to PersistentVolumeClaim.Spec.Class value when this
+// attribute is introduced.
+func GetClaimStorageClass(claim *api.PersistentVolumeClaim) string {
+	if class, found := claim.Annotations[StorageClassAnnotation]; found {
+		return class
+	}
+
+	return ""
+}
+
+// GetStorageClassAnnotation returns the StorageClass value
+// if the annotation is set, empty string if not
+// TODO: remove Alpha and Beta when no longer used or needed
+func GetStorageClassAnnotation(obj api.ObjectMeta) string {
+	if class, ok := obj.Annotations[StorageClassAnnotation]; ok {
+		return class
+	}
+	if class, ok := obj.Annotations[BetaStorageClassAnnotation]; ok {
+		return class
+	}
+	if class, ok := obj.Annotations[AlphaStorageClassAnnotation]; ok {
+		return class
+	}
+
+	return ""
+}
+
+// HasStorageClassAnnotation returns a boolean
+// if the annotation is set
+// TODO: remove Alpha and Beta when no longer used or needed
+func HasStorageClassAnnotation(obj api.ObjectMeta) bool {
+	if _, found := obj.Annotations[StorageClassAnnotation]; found {
+		return found
+	}
+	if _, found := obj.Annotations[BetaStorageClassAnnotation]; found {
+		return found
+	}
+	if _, found := obj.Annotations[AlphaStorageClassAnnotation]; found {
+		return found
+	}
+
+	return false
+
+}
+
+// IsDefaultAnnotationText returns a pretty Yes/No String if
+// the annotation is set
+// TODO: remove Beta when no longer needed
+func IsDefaultAnnotationText(obj api.ObjectMeta) string {
+	if obj.Annotations[IsDefaultStorageClassAnnotation] == "true" {
+		return "Yes"
+	}
+	if obj.Annotations[BetaIsDefaultStorageClassAnnotation] == "true" {
+		return "Yes"
+	}
+
+	return "No"
+}
+
+// IsDefaultAnnotation returns a boolean if
+// the annotation is set
+// TODO: remove Beta when no longer needed
+func IsDefaultAnnotation(obj api.ObjectMeta) bool {
+	if obj.Annotations[IsDefaultStorageClassAnnotation] == "true" {
+		return true
+	}
+	if obj.Annotations[BetaIsDefaultStorageClassAnnotation] == "true" {
+		return true
+	}
+
+	return false
+}