detect file size modification for polling

polling did not work (at least for a win32 environment)
2014-06-12 00:22:14 +02:00 · 2014-06-12 00:22:14 +02:00 · 604d99043e
parent 8dcd1ad3e5
commit 604d99043e
1 changed files with 6 additions and 0 deletions
--- a/watch/polling.go
+++ b/watch/polling.go
@ -84,6 +84,12 @@ func (fw *PollingFileWatcher) ChangeEvents(t *tomb.Tomb, origFi os.FileInfo) *Fi
 				prevSize = fw.Size
 				continue
 			}
+			// File got bigger?
+			if prevSize > 0 && prevSize < fw.Size {
+				changes.NotifyModified()
+				prevSize = fw.Size
+				continue
+			}
 			prevSize = fw.Size

 			// File was appended to (changed)?