Add configFile(s) back to the watch list after REMOVE event

Fixes #4701

diff --git a/commands/hugo.go b/commands/hugo.go
index fc8dced7475620769fbc4760b35ba7362591dab7..a97c282946f98152a4bfd994ab1de2628619d921 100644 (file)
--- a/commands/hugo.go
+++ b/commands/hugo.go
@@ -705,6 +705,18 @@ func (c *commandeer) newWatcher(dirList ...string) (*watcher.Batcher, error) {
                                                if ev.Op&fsnotify.Chmod == fsnotify.Chmod {
                                                        continue
                                                }
+                                               if ev.Op&fsnotify.Remove == fsnotify.Remove {
+                                                       for _, configFile := range c.configFiles {
+                                                               counter := 0
+                                                               for watcher.Add(configFile) != nil {
+                                                                       counter++
+                                                                       if counter >= 100 {
+                                                                               break
+                                                                       }
+                                                                       time.Sleep(100 * time.Millisecond)
+                                                               }
+                                                       }
+                                               }
                                                // Config file changed. Need full rebuild.
                                                c.fullRebuild()
                                                break