Clean up a bit

main.go

@@ -133,7 +133,7 @@ func shouldIgnore(path string) bool {
 	return false
 }
 
-func fileTime(info os.FileInfo, path string) int64 {
+func fileTime(info os.FileInfo) int64 {
 	t := times.Get(info)
 	if constants.USE_MODTIME {
 		return t.ModTime().UnixMilli()
@@ -147,7 +147,7 @@ func archiveCandidate(path string, info os.FileInfo) {
 		return
 	}
 	now := time.Now().UnixMilli()
-	ft := fileTime(info, path)
+	ft := fileTime(info)
 	if now-ft <= constants.ARCHIVE_THRESHOLD {
 		return
 	}
@@ -177,7 +177,7 @@ func deleteCandidate(path string, info os.FileInfo) {
 		return
 	}
 	now := time.Now().UnixMilli()
-	ft := fileTime(info, path)
+	ft := fileTime(info)
 	if now-ft <= constants.DELETE_THRESHOLD {
 		return
 	}
@@ -319,11 +319,8 @@ func main() {
 	doRun()
 	t := time.NewTicker(constants.SCAN_INTERVAL)
 	defer t.Stop()
-	for {
-		select {
-		case ts := <-t.C:
-			logger.Info("Tick %d", ts.UnixMilli())
-			doRun()
-		}
+	for range t.C {
+		logger.Info("Tick %d", time.Now().UnixMilli())
+		doRun()
 	}
 }