containerd/vendor/github.com/godbus/dbus/homedir.go
Abhinandan Prativadi e1edeae4c9 Adding option to configure cgroup to start cri-containerd
Signed-off-by: Abhinandan Prativadi <abhi@docker.com>
2017-08-30 14:37:40 -07:00

29 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
}