shithub: hugo

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hugolib: Avoid processing the same notify event twice

On `macOS`, at least, we've seen multiple WRITE events for same file, and no need to do the same job twice.

--- a/hugolib/site.go

+++ b/hugolib/site.go

@@ -633,8 +633,15 @@

 	shortcodesChanged := make(map[string]bool)

 	// prevent spamming the log on changes

 	logger := helpers.NewDistinctFeedbackLogger()

+	seen := make(map[fsnotify.Event]bool)

 	for _, ev := range events {

+		// Avoid processing the same event twice.

+		if seen[ev] {

+			continue

+		}

+		seen[ev] = true

+

 		if s.isContentDirEvent(ev) {

 			logger.Println("Source changed", ev.Name)

 			sourceChanged = append(sourceChanged, ev)