From 7b3596ba1521f201c9416fc7a0385cb7e6c6f495 Mon Sep 17 00:00:00 2001
From: unknown <pan@.otp.ericsson.se>
Date: Tue, 22 Feb 2011 17:29:46 +0100
Subject: Build Win64 Erlang emulator using MSYS

Still does not run, just compiles.
---
 erts/etc/win32/msys_tools/reg_query.sh | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 erts/etc/win32/msys_tools/reg_query.sh

(limited to 'erts/etc/win32/msys_tools/reg_query.sh')

diff --git a/erts/etc/win32/msys_tools/reg_query.sh b/erts/etc/win32/msys_tools/reg_query.sh
new file mode 100644
index 0000000000..ae6d5c3218
--- /dev/null
+++ b/erts/etc/win32/msys_tools/reg_query.sh
@@ -0,0 +1,24 @@
+#! /bin/sh
+BAT_FILE=/tmp/w$$.bat
+if [ -z "$1" -o -z "$2" ]; then
+    echo "Usage:" "$0" '<key> <valuename>'
+    exit 1
+fi
+BACKED=`echo "$1" | sed 's,/,\\\\,g'`
+# We need to get the 64bit part of the registry, hence we need to execute 
+# a 64bit reg.exe, but c:\windows\system32 is redirected to 32bit versions
+# if we ate in the 32bit virtual environment, why we need to use the 
+# sysnative trick to get to the 64bit executable of reg.exe (ouch!)
+if [ -d $WINDIR/sysnative ]; then
+    REG_CMD="$WINDIR\\sysnative\\reg.exe"
+else
+    REG_CMD="reg"
+fi
+cat > $BAT_FILE <<EOF
+@echo off
+$REG_CMD query "$BACKED" /v "$2"
+EOF
+#echo $BAT_FILE
+#cat $BAT_FILE
+RESULT=`cmd //C $BAT_FILE`
+echo $RESULT | sed "s,.*$2 REG_[^ ]* ,,"
-- 
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