From ef257d0a7d72840ef05ac45cf58de80d1d32ab21 Mon Sep 17 00:00:00 2001
From: laqieer <laqieer@126.com>
Date: Fri, 23 Aug 2024 15:57:54 +0800
Subject: [PATCH] Add a script to check baserom before building

---
 check_baserom.sh | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100755 check_baserom.sh

diff --git a/check_baserom.sh b/check_baserom.sh
new file mode 100755
index 00000000..6565f7c3
--- /dev/null
+++ b/check_baserom.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+# Check if the baserom.gba file exists
+if [ ! -f baserom.gba ]; then
+    echo "baserom.gba not found!"
+    exit 1
+fi
+
+# Define the expected SHA-1 value
+expected_sha1="A57095DA867DE4D585C33D4394712986245FE6CA"
+
+# Calculate the SHA-1 of the file (use shasum because sha1sum is not available on macOS)
+actual_sha1=$(shasum baserom.gba | awk '{print $1}')
+
+# Compare the calculated SHA-1 with the expected value
+if [ "${actual_sha1,,}" = "${expected_sha1,,}" ]; then
+    echo "SHA-1 matches!"
+    exit 0
+else
+    echo "SHA-1 does not match!"
+    exit 2
+fi