From 62ee484d12c2753402e67a4a8ba8490324e4731b Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Mon, 11 Jan 2021 00:03:13 -0800
Subject: [PATCH] refactoring

---
 weed/command/watch.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/weed/command/watch.go b/weed/command/watch.go
index fd7dd6fb2..431a326d7 100644
--- a/weed/command/watch.go
+++ b/weed/command/watch.go
@@ -76,6 +76,10 @@ func runWatch(cmd *Command, args []string) bool {
 		return false
 	}
 
+	eachEntryFunc := func(resp *filer_pb.SubscribeMetadataResponse) {
+		fmt.Printf("dir:%s %+v\n", resp.Directory, resp.EventNotification)
+	}
+
 	watchErr := pb.WithFilerClient(*watchFiler, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 
 		ctx, cancel := context.WithCancel(context.Background())
@@ -101,7 +105,7 @@ func runWatch(cmd *Command, args []string) bool {
 			if !shouldPrint(resp) {
 				continue
 			}
-			fmt.Printf("dir:%s %+v\n", resp.Directory, resp.EventNotification)
+			eachEntryFunc(resp)
 		}
 
 	})