From 09e6796fee10e77cfe85ef47c42957564ddcec5d Mon Sep 17 00:00:00 2001
From: dex2code <90690143+dex2code@users.noreply.github.com>
Date: Mon, 11 May 2026 17:28:30 +0300
Subject: [PATCH] Check COMMIT_HASH before retrieving git commit SHA

Add check for empty COMMIT_HASH before assignment.
---
 build.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/build.sh b/build.sh
index 443bc3db..5c807ef2 100755
--- a/build.sh
+++ b/build.sh
@@ -152,7 +152,9 @@ build_firmware() {
   ENV_PLATFORM=($(get_platform_for_env $1))
 
   # get git commit sha
-  COMMIT_HASH=$(git rev-parse --short HEAD)
+  if [ -z "$COMMIT_HASH" ]; then
+    COMMIT_HASH=$(git rev-parse --short HEAD)
+  fi
 
   # set firmware build date
   FIRMWARE_BUILD_DATE=$(date '+%d-%b-%Y')