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@db47h
Created July 13, 2015 12:12
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fsnotify test
package main
import (
"io/ioutil"
"log"
"gopkg.in/fsnotify.v1"
)
func main() {
watcher, err := fsnotify.NewWatcher()
if err != nil {
log.Fatal(err)
}
defer watcher.Close()
done := make(chan bool)
go func() {
for {
select {
case event := <-watcher.Events:
log.Println("event:", event)
if event.Op&fsnotify.Write == fsnotify.Write {
log.Println("modified file:", event.Name)
}
case err := <-watcher.Errors:
log.Println("error:", err)
}
}
}()
err = watcher.Add("/tmp/foo")
ioutil.WriteFile("/tmp/foo", []byte("hello"), 0644)
if err != nil {
log.Fatal(err)
}
<-done
}
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