github.com/aclisp/heapster@v0.19.2-0.20160613100040-51756f899a96/Godeps/_workspace/src/k8s.io/kubernetes/pkg/util/homedir/homedir.go (about)

     1  /*
     2  Copyright 2016 The Kubernetes Authors All rights reserved.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package homedir
    18  
    19  import (
    20  	"os"
    21  	"runtime"
    22  )
    23  
    24  // HomeDir returns the home directory for the current user
    25  func HomeDir() string {
    26  	if runtime.GOOS == "windows" {
    27  		if homeDrive, homePath := os.Getenv("HOMEDRIVE"), os.Getenv("HOMEPATH"); len(homeDrive) > 0 && len(homePath) > 0 {
    28  			homeDir := homeDrive + homePath
    29  			if _, err := os.Stat(homeDir); err == nil {
    30  				return homeDir
    31  			}
    32  		}
    33  		if userProfile := os.Getenv("USERPROFILE"); len(userProfile) > 0 {
    34  			if _, err := os.Stat(userProfile); err == nil {
    35  				return userProfile
    36  			}
    37  		}
    38  	}
    39  	return os.Getenv("HOME")
    40  }