Import of https://github.com/ciena/voltctl at commit 40d61fbf3f910ed4017cf67c9c79e8e1f82a33a5
Change-Id: I8464c59e60d76cb8612891db3303878975b5416c
diff --git a/vendor/k8s.io/client-go/util/homedir/homedir.go b/vendor/k8s.io/client-go/util/homedir/homedir.go
new file mode 100644
index 0000000..816db57
--- /dev/null
+++ b/vendor/k8s.io/client-go/util/homedir/homedir.go
@@ -0,0 +1,47 @@
+/*
+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 homedir
+
+import (
+ "os"
+ "runtime"
+)
+
+// HomeDir returns the home directory for the current user
+func HomeDir() string {
+ if runtime.GOOS == "windows" {
+
+ // First prefer the HOME environmental variable
+ if home := os.Getenv("HOME"); len(home) > 0 {
+ if _, err := os.Stat(home); err == nil {
+ return home
+ }
+ }
+ if homeDrive, homePath := os.Getenv("HOMEDRIVE"), os.Getenv("HOMEPATH"); len(homeDrive) > 0 && len(homePath) > 0 {
+ homeDir := homeDrive + homePath
+ if _, err := os.Stat(homeDir); err == nil {
+ return homeDir
+ }
+ }
+ if userProfile := os.Getenv("USERPROFILE"); len(userProfile) > 0 {
+ if _, err := os.Stat(userProfile); err == nil {
+ return userProfile
+ }
+ }
+ }
+ return os.Getenv("HOME")
+}