func main() {
var w *fswatch.Watcher
auto_watch := flag.Bool("a", false, "auto add new files in directories")
flag.Parse()
paths := flag.Args()
if *auto_watch {
w = fswatch.NewAutoWatcher(paths...)
} else {
w = fswatch.NewWatcher(paths...)
}
fmt.Println("[+] listening...")
l := w.Start()
go func() {
for {
n, ok := <-l
if !ok {
return
}
var status_text string
switch n.Event {
case fswatch.CREATED:
status_text = "was created"
case fswatch.DELETED:
status_text = "was deleted"
case fswatch.MODIFIED:
status_text = "was modified"
case fswatch.PERM:
status_text = "permissions changed"
case fswatch.NOEXIST:
status_text = "doesn't exist"
case fswatch.NOPERM:
status_text = "has invalid permissions"
case fswatch.INVALID:
status_text = "is invalid"
}
fmt.Printf("[+] %s %s\n", n.Path, status_text)
}
}()
go func() {
for {
<-time.After(dur)
if !w.Active() {
fmt.Println("[!] not watching anything")
os.Exit(1)
}
fmt.Printf("[-] watching: %+v\n", w.State())
}
}()
time.Sleep(60 * time.Second)
fmt.Println("[+] stopping...")
w.Stop()
time.Sleep(5 * time.Second)
}
// NewWatcher creates an instance of watcher.
func NewWatcher(bufferSize int) (watcher *Watcher, err error) {
fswatch.WatchDelay = WatchDelay
fswatcher := fswatch.NewAutoWatcher()
if err != nil {
return nil, err
}
watcher = &Watcher{
Watcher: fswatcher,
Error: make(chan error, 10),
Event: make(chan *FileEvent, bufferSize),
IsIgnorePath: DefaultIsIgnorePath,
}
go watcher.eventLoop()
return
}