func Watch(path string, eventHandler func(id uint64, path string, flags []string)) {
dev, _ := fsevents.DeviceForPath(path)
fsevents.EventIDForDeviceBeforeTime(dev, time.Now())
es := &fsevents.EventStream{
Paths: []string{path},
Latency: 50 * time.Millisecond,
Device: dev,
Flags: fsevents.FileEvents | fsevents.WatchRoot}
es.Start()
ec := es.Events
for {
select {
case event := <-ec:
flags := make([]string, 0)
for bit, description := range noteDescription {
if event.Flags&bit == bit {
flags = append(flags, description)
}
}
sort.Sort(sort.StringSlice(flags))
go eventHandler(event.ID, event.Path, flags)
es.Flush(false)
}
}
}
func main() {
dev, _ := fsevents.DeviceForPath("/tmp")
log.Print(dev)
log.Println(fsevents.EventIDForDeviceBeforeTime(dev, time.Now()))
es := &fsevents.EventStream{
Paths: []string{"/tmp"},
Latency: 500 * time.Millisecond,
// Device: dev,
Flags: fsevents.FileEvents | fsevents.WatchRoot}
es.Start()
ec := es.Events
go func() {
for {
select {
case event := <-ec:
logEvent(event)
}
}
}()
in := bufio.NewReader(os.Stdin)
if false {
log.Print("Started, press enter to GC")
in.ReadString('\n')
runtime.GC()
log.Print("GC'd, press enter to quit")
in.ReadString('\n')
} else {
log.Print("Started, press enter to stop")
in.ReadString('\n')
es.Stop()
log.Print("Stopped, press enter to restart")
in.ReadString('\n')
es.Resume = true
es.Start()
log.Print("Restarted, press enter to quit")
in.ReadString('\n')
es.Stop()
}
}
func Watch(path string, ignored []string, poll bool, callback func(id uint64, path string, flags []string)) {
dev, _ := fsevents.DeviceForPath(path)
fsevents.EventIDForDeviceBeforeTime(dev, time.Now())
es := &fsevents.EventStream{
Paths: []string{path},
Latency: 50 * time.Millisecond,
Device: dev,
Flags: fsevents.FileEvents | fsevents.WatchRoot}
es.Start()
ec := es.Events
poller := time.NewTicker(WATCH_POLL_INTERVAL * time.Second)
// Disable the poller if polling isn't requested.
if !poll {
poller.Stop()
}
for {
select {
case event := <-ec:
if FileIsIgnored(event.Path, ignored) {
continue
}
flags := make([]string, 0)
for bit, description := range noteDescription {
if event.Flags&bit == bit {
flags = append(flags, description)
}
}
sort.Sort(sort.StringSlice(flags))
go callback(event.ID, event.Path, flags)
es.Flush(false)
case <-poller.C:
go callback(0, "", []string{})
}
}
}
