From f18cd3d464b8bc956d35c70456abf3f2cac13f58 Mon Sep 17 00:00:00 2001
From: Bastian Dehn <hhaalo@arcor.de>
Date: Thu, 3 Apr 2025 19:48:50 +0200
Subject: [PATCH] add logging for trennblatt

---
 generate-trennblatt | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/generate-trennblatt b/generate-trennblatt
index 1352b4a..4ab40c4 100755
--- a/generate-trennblatt
+++ b/generate-trennblatt
@@ -1,7 +1,23 @@
 #!/bin/bash
 
+errlog()
+{
+	local lastexit=$?
+	local msg="$1"
+
+	echo "❌ ERROR $msg"
+	echo "🛑 EXIT $lastexit"
+	return $lastexit
+}
+
 main()
 {
+	command -v qrencode > /dev/null \
+		|| errlog "command qrencode not found" \
+		|| return $?
+	command -v rsvg-convert > /dev/null \
+		|| errlog "command rsvg-convert not found" \
+		|| return $?
 	echo "Trennblatt" \
 		| qrencode --level=H \
 			--type=SVG \
@@ -10,4 +26,6 @@ main()
 			--output=trennblatt-qr.pdf
 }
 
+echo "⭐ START: generate trennblatt"
 main
+echo "✅ SUCCESS: generate trennblatt"
-- 
2.39.5