From 9abc206d1af849d86e737c5219f6ab248e830e50 Mon Sep 17 00:00:00 2001
From: Jan Eitzinger <jan@moebiusband.org>
Date: Tue, 20 May 2025 07:10:15 +0200
Subject: [PATCH] Read in tagger config on startup. Safeguard watcher shutdown

---
 internal/tagger/detectApp.go | 2 ++
 internal/util/fswatcher.go   | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/internal/tagger/detectApp.go b/internal/tagger/detectApp.go
index 621e20c..d3d797d 100644
--- a/internal/tagger/detectApp.go
+++ b/internal/tagger/detectApp.go
@@ -51,6 +51,7 @@ func (t *AppTagger) EventMatch(s string) bool {
 	return strings.Contains(s, "apps")
 }
 
+// FIXME: Only process the file that caused the event
 func (t *AppTagger) EventCallback() {
 	files, err := os.ReadDir(appPath)
 	if err != nil {
@@ -85,6 +86,7 @@ func (t *AppTagger) Register() error {
 	}
 
 	if util.CheckFileExists(appPath) {
+		t.EventCallback()
 		log.Infof("Setup file watch for %s", appPath)
 		util.AddListener(appPath, t)
 	}
diff --git a/internal/util/fswatcher.go b/internal/util/fswatcher.go
index aaf3372..5d13462 100644
--- a/internal/util/fswatcher.go
+++ b/internal/util/fswatcher.go
@@ -44,7 +44,9 @@ func AddListener(path string, l Listener) {
 }
 
 func FsWatcherShutdown() {
-	w.Close()
+	if w != nil {
+		w.Close()
+	}
 }
 
 func watchLoop(w *fsnotify.Watcher) {