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// clinotify provides an example file system watching command line app. It
// scans the file system, and every 15 seconds prints out the files being
// watched and their current state.
package main
import (
"flag"
"fmt"
"github.com/gokyle/fswatch"
"os"
"time"
)
var dur time.Duration
func init() {
if len(os.Args) == 1 {
fmt.Println("[+] not watching anything, exiting.")
os.Exit(1)
}
dur, _ = time.ParseDuration("15s")
}
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)
}
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