Merge pull request #5606 from xichengliudui/update-go-const

Using const() defines constants together (part:1)

pkg/kube/resource_policy.go

@@ -16,16 +16,18 @@ limitations under the License.
 
 package kube
 
-// ResourcePolicyAnno is the annotation name for a resource policy
-const ResourcePolicyAnno = "helm.sh/resource-policy"
+const (
+	// ResourcePolicyAnno is the annotation name for a resource policy
+	ResourcePolicyAnno = "helm.sh/resource-policy"
 
-// deletePolicy is the resource policy type for delete
-//
-// This resource policy type allows explicitly opting in to the default
-//   resource deletion behavior, for example when overriding a chart's
-//   default annotations. Any other value allows resources to skip being
-//   deleted during an uninstallRelease action.
-const deletePolicy = "delete"
+	// deletePolicy is the resource policy type for delete
+	//
+	// This resource policy type allows explicitly opting in to the default
+	//   resource deletion behavior, for example when overriding a chart's
+	//   default annotations. Any other value allows resources to skip being
+	//   deleted during an uninstallRelease action.
+	deletePolicy = "delete"
+)
 
 // ResourcePolicyIsKeep accepts a map of Kubernetes resource annotations and
 //   returns true if the resource should be kept, otherwise false if it is safe

pkg/tiller/environment/environment.go

@@ -37,11 +37,13 @@ import (
 	"k8s.io/helm/pkg/storage/driver"
 )
 
-// DefaultTillerNamespace is the default namespace for Tiller.
-const DefaultTillerNamespace = "kube-system"
+const (
+	// DefaultTillerNamespace is the default namespace for Tiller.
+	DefaultTillerNamespace = "kube-system"
 
-// GoTplEngine is the name of the Go template engine, as registered in the EngineYard.
-const GoTplEngine = "gotpl"
+	// GoTplEngine is the name of the Go template engine, as registered in the EngineYard.
+	GoTplEngine = "gotpl"
+)
 
 // DefaultEngine points to the engine that the EngineYard should treat as the
 // default. A chart that does not specify an engine may be run through the

pkg/tiller/release_server.go

@@ -41,18 +41,20 @@ import (
 	"k8s.io/helm/pkg/version"
 )
 
-// releaseNameMaxLen is the maximum length of a release name.
-//
-// As of Kubernetes 1.4, the max limit on a name is 63 chars. We reserve 10 for
-// charts to add data. Effectively, that gives us 53 chars.
-// See https://github.com/kubernetes/helm/issues/1528
-const releaseNameMaxLen = 53
-
-// NOTESFILE_SUFFIX that we want to treat special. It goes through the templating engine
-// but it's not a yaml file (resource) hence can't have hooks, etc. And the user actually
-// wants to see this file after rendering in the status command. However, it must be a suffix
-// since there can be filepath in front of it.
-const notesFileSuffix = "NOTES.txt"
+const (
+	// releaseNameMaxLen is the maximum length of a release name.
+	//
+	// As of Kubernetes 1.4, the max limit on a name is 63 chars. We reserve 10 for
+	// charts to add data. Effectively, that gives us 53 chars.
+	// See https://github.com/kubernetes/helm/issues/1528
+	releaseNameMaxLen = 53
+
+	// NOTESFILE_SUFFIX that we want to treat special. It goes through the templating engine
+	// but it's not a yaml file (resource) hence can't have hooks, etc. And the user actually
+	// wants to see this file after rendering in the status command. However, it must be a suffix
+	// since there can be filepath in front of it.
+	notesFileSuffix = "NOTES.txt"
+)
 
 var (
 	// errMissingChart indicates that a chart was not provided.