localpath package added

pkg/minikube/localpath/localpath.go

@@ -0,0 +1,38 @@
+/*
+Copyright 2016 The Kubernetes Authors All rights reserved.
+
+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 localpath
+
+import (
+	"os"
+	"path/filepath"
+
+	"k8s.io/client-go/util/homedir"
+)
+
+// MinikubeHome is the name of the minikube home directory variable.
+const MinikubeHome = "MINIKUBE_HOME"
+
+// MiniPath returns the path to the user's minikube dir
+func MiniPath() string {
+	if os.Getenv(MinikubeHome) == "" {
+		return filepath.Join(homedir.HomeDir(), ".minikube")
+	}
+	if filepath.Base(os.Getenv(MinikubeHome)) == ".minikube" {
+		return os.Getenv(MinikubeHome)
+	}
+	return filepath.Join(os.Getenv(MinikubeHome), ".minikube")
+}