func (t *InotifyTracker) NewWatcher() (*fsnotify.Watcher, error) {
t.mux.Lock()
defer t.mux.Unlock()
w, err := fsnotify.NewWatcher()
if err == nil {
t.watchers[w] = true
}
return w, err
}
func ExampleNewWatcher() {
watcher, err := fsnotify.NewWatcher()
if err != nil {
log.Fatal(err)
}
go func() {
for {
select {
case ev := <-watcher.Event:
log.Println("event:", ev)
case err := <-watcher.Error:
log.Println("error:", err)
}
}
}()
err = watcher.Watch("/tmp/foo")
if err != nil {
log.Fatal(err)
}
}