From 3bfce366acea3fdc2620ac7552656808b48c97a4 Mon Sep 17 00:00:00 2001
From: Roman Artiukhin <bahusdrive@gmail.com>
Date: Thu, 29 Jan 2026 12:13:26 +0200
Subject: [PATCH] hiby: r1_patcher: stop script execution on any error

Change-Id: Ic683b8ed155a5e9d2779d40a3b7673579056d9b1
---
 tools/r1_patcher/r1_patcher.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tools/r1_patcher/r1_patcher.sh b/tools/r1_patcher/r1_patcher.sh
index 7d1653310e..7cc102044b 100755
--- a/tools/r1_patcher/r1_patcher.sh
+++ b/tools/r1_patcher/r1_patcher.sh
@@ -8,6 +8,12 @@ if [[ $# -ne 2 ]]; then
     exit 1
 fi
 
+# Fail fast on any error, undefined variable, or failed pipeline
+set -euo pipefail
+
+# Report errors with line number and the failing command
+trap 'echo "ERROR at line ${LINENO}: ${BASH_COMMAND}" >&2' ERR
+
 ################################################################################
 ### init
 ################################################################################