2 files changed, 62 insertions, 0 deletions
diff --git a/tools/compare.sh b/tools/compare.sh
new file mode 100755
index 000000000..d013a88ab
--- /dev/null
+++ b/tools/compare.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+# Compares baserom.gbc and pokecrystal.gbc
+
+# create baserom.txt if necessary
+if [ ! -f baserom.txt ]; then
+	hexdump -C baserom.gbc > baserom.txt
+fi
+
+hexdump -C pokecrystal.gbc > pokecrystal.txt
+
+diff -u baserom.txt pokecrystal.txt | less
diff --git a/tools/compare2.sh b/tools/compare2.sh
new file mode 100755
index 000000000..64695229e
--- /dev/null
+++ b/tools/compare2.sh
@@ -0,0 +1,51 @@
+#!/bin/sh
+# Compares baserom.gbc and pokecrystal.gbc
+
+# create baserom.txt if necessary
+crystal_md5=9f2922b235a5eeb78d65594e82ef5dde
+if [ ! -f baserom.gbc ]; then
+    echo "FATAL: Baserom not found"
+    exit 1
+fi
+
+if [ $1 ]; then
+	if [ $1 == "-v" ]; then
+		verbose=1
+	else
+		verbose = 0
+	fi
+else
+	verbose=0
+fi
+
+base_md5=`md5sum baserom.gbc | cut -d' ' -f1`
+if [ $verbose == 1 ]; then
+	echo "baserom.gbc:     $base_md5"
+fi
+if [ $base_md5 != $crystal_md5 ]; then
+    echo "FATAL: Baserom is incorrect"
+    exit 1
+fi
+
+built_md5=`md5sum pokecrystal.gbc | cut -d' ' -f1`
+if [ $verbose == 1 ]; then
+	echo "pokecrystal.gbc: $built_md5"
+fi
+if [ $built_md5 != $crystal_md5 ]
+then
+	if [ $verbose == 1 ]; then
+		echo "Checksums do not match, here's where the ROMs differ..."
+	fi
+    if [ ! -f baserom.txt ]; then
+        hexdump -C baserom.gbc > baserom.txt
+    fi
+
+    hexdump -C pokecrystal.gbc > pokecrystal.txt
+
+    diff -u baserom.txt pokecrystal.txt | less
+else
+	if [ $verbose == 1 ]; then
+		echo "Checksums match! :D"
+	fi
+fi
+