From 589e7995bfc6b6154fe5d4b6da4e57848a9a0eba Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Mon, 5 May 2025 18:01:28 +0200
Subject: [PATCH] firmware-upgrade-reboot: fail if global functions do not
 become ready

Co-authored-by: Ilya Kulakov <kulakov.ilya@gmail.com>
---
 firmware-upgrade-reboot.rsc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/firmware-upgrade-reboot.rsc b/firmware-upgrade-reboot.rsc
index 86a9a8c5..17a6dd36 100644
--- a/firmware-upgrade-reboot.rsc
+++ b/firmware-upgrade-reboot.rsc
@@ -9,7 +9,8 @@
 # https://rsc.eworm.de/doc/firmware-upgrade-reboot.md
 
 :global GlobalFunctionsReady;
-:while ($GlobalFunctionsReady != true) do={ :delay 500ms; }
+:onerror e { :retry { :if ($GlobalFunctionsReady != true) \
+  do={ :error "Global functions not ready."; }; } delay=500ms max=20; } do={ :log error $e; };
 
 :local ExitOK false;
 :do {