From: jaehoon.hyun <jaehoon.hyun@samsung.com>
Date: Wed, 27 Mar 2019 01:03:47 +0000 (+0900)
Subject: watcherfs.go add for TDD
X-Git-Tag: submit/tizen/20190409.085658~17^2~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e84303feb09390b934a5c527b69028fcbc2bd54f;p=platform%2Fcore%2Fsystem%2Fedge-orchestration.git

watcherfs.go add for TDD
---

diff --git a/src/configuremgr/incubator/watcherfs.go b/src/configuremgr/incubator/watcherfs.go
new file mode 100644
index 0000000..01d4f40
--- /dev/null
+++ b/src/configuremgr/incubator/watcherfs.go
@@ -0,0 +1,45 @@
+package main
+
+import (
+    "log"
+	"github.com/fsnotify/fsnotify"
+)
+
+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, ok := <-watcher.Events:
+                log.Println("log event:", event)
+                
+                if !ok {
+                    return
+                }
+                if event.Op&fsnotify.Write == fsnotify.Write {
+                    log.Println("modified file:", event.Name)
+                }
+            case err, ok := <-watcher.Errors:
+                if !ok {
+                    return
+                }
+                log.Println("error:", err)
+            // default:
+                // fmt.Println("default")
+            }
+        }
+    }()
+
+    err = watcher.Add("/tmp/foo")
+    if err != nil {
+        log.Fatal(err)
+    }
+    <-done
+}
\ No newline at end of file