/
main.go
76 lines (72 loc) · 1.51 KB
/
main.go
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package main
import (
"github.com/fsnotify/fsnotify"
"path/filepath"
"os"
"fmt"
"log"
)
func main() {
watch, _ := fsnotify.NewWatcher()
w := Watch{
watch: watch,
}
w.watchDir("./filewatch/watch")
select {}
}
type Watch struct {
watch *fsnotify.Watcher
}
func (w *Watch) watchDir(dir string) {
filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
if info.IsDir() {
path, err := filepath.Abs(path)
if err != nil {
return err
}
err = w.watch.Add(path)
if err != nil {
return err
}
}
return nil
})
log.Println("监控服务已经启动")
go func() {
for {
select {
case ev := <-w.watch.Events:
{
if ev.Op&fsnotify.Create == fsnotify.Create {
fmt.Println("创建文件 : ", ev.Name)
fi, err := os.Stat(ev.Name);
if err == nil && fi.IsDir() {
w.watch.Add(ev.Name);
fmt.Println("添加监控 : ", ev.Name)
}
}
if ev.Op&fsnotify.Write == fsnotify.Write {
fmt.Println("写入文件 : ", ev.Name)
}
if ev.Op&fsnotify.Remove == fsnotify.Remove {
fmt.Println("删除文件 : ", ev.Name)
fi, err := os.Stat(ev.Name)
if err == nil && fi.IsDir() {
w.watch.Remove(ev.Name)
fmt.Println("删除监控 : ", ev.Name)
}
}
if ev.Op&fsnotify.Rename == fsnotify.Rename {
fmt.Println("重命名文件 : ", ev.Name)
w.watch.Remove(ev.Name)
}
}
case err := <-w.watch.Errors:
{
fmt.Println("error : ", err)
return
}
}
}
}()
}