binctr/vendor/github.com/godbus/dbus/homedir.go
Jess Frazelle 3cf304f3e1 updates
Signed-off-by: Jess Frazelle <jess@mesosphere.com>
2016-04-15 21:53:49 -07:00

28 lines
325 B
Go

package dbus
import (
"os"
"sync"
)
var (
homeDir string
homeDirLock sync.Mutex
)
func getHomeDir() string {
homeDirLock.Lock()
defer homeDirLock.Unlock()
if homeDir != "" {
return homeDir
}
homeDir = os.Getenv("HOME")
if homeDir != "" {
return homeDir
}
homeDir = lookupHomeDir()
return homeDir
}