From 72312422e3294867d1054a3bada9bd7023ad3a22 Mon Sep 17 00:00:00 2001
From: th33xitus <th33xitus@googlemail.com>
Date: Sun, 13 Jun 2021 11:59:12 +0200
Subject: [PATCH] fix: performance improvement for loading the advanced menu ui

---
 scripts/functions.sh        | 3 +++
 scripts/ui/advanced_menu.sh | 8 +++++---
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/scripts/functions.sh b/scripts/functions.sh
index 455ebe5..2817126 100755
--- a/scripts/functions.sh
+++ b/scripts/functions.sh
@@ -248,6 +248,9 @@ toggle_octoprint_service(){
 
 read_octoprint_service_status(){
   unset OPRINT_SERVICE_STATUS
+  if [ ! -f "/etc/systemd/system/octoprint.service" ]; then
+    return 0
+  fi
   if systemctl list-unit-files | grep -E "octoprint*" | grep "enabled" &>/dev/null; then
     OPRINT_SERVICE_STATUS="${red}[Disable]${default} OctoPrint Service                       "
   else
diff --git a/scripts/ui/advanced_menu.sh b/scripts/ui/advanced_menu.sh
index 05602c2..01dc2b0 100755
--- a/scripts/ui/advanced_menu.sh
+++ b/scripts/ui/advanced_menu.sh
@@ -2,9 +2,11 @@ advanced_ui(){
   top_border
   echo -e "|     ${yellow}~~~~~~~~~~~~~ [ Advanced Menu ] ~~~~~~~~~~~~~${default}     | "
   hr
-  echo -e "|  0) $OPRINT_SERVICE_STATUS| "
-  hr
-  echo -e "|                           |                           | "
+  if [ ! "$OPRINT_SERVICE_STATUS" == "" ]; then
+    echo -e "|  0) $OPRINT_SERVICE_STATUS| "
+    hr
+    echo -e "|                           |                           | "
+  fi
   echo -e "|  Klipper:                 |  Mainsail:                | "
   echo -e "|  1) [Switch Branch]       |  7) [Theme installer]     | "
   echo -e "|  2) [Rollback]            |                           | "