github.com/zignig/go-ipfs@v0.0.0-20141111235910-c9e5fdf55a52/daemon2/daemon.go (about) 1 package daemon 2 3 import ( 4 "io" 5 "path" 6 7 lock "github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/camlistore/lock" 8 ) 9 10 // LockFile is the filename of the daemon lock, relative to config dir 11 const LockFile = "daemon.lock" 12 13 func Lock(confdir string) (io.Closer, error) { 14 return lock.Lock(path.Join(confdir, LockFile)) 15 } 16 17 func Locked(confdir string) bool { 18 if lk, err := Lock(confdir); err != nil { 19 return true 20 21 } else { 22 lk.Close() 23 return false 24 } 25 }