From d3ca02e59179e9ff743a94f257c0ac10158d7f7a Mon Sep 17 00:00:00 2001
From: Automated System <kb9vqf@pearsoncomputing.net>
Date: Fri, 4 Nov 2011 15:32:44 -0500
Subject: [PATCH] Update the update script

---
 update_all_submodules | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/update_all_submodules b/update_all_submodules
index 74cdfbd..5f21cfd 100755
--- a/update_all_submodules
+++ b/update_all_submodules
@@ -2,6 +2,13 @@
 
 PARENTDIR=$PWD
 echo "Working in $PARENTDIR"
+if [[ ! -d .git ]]; then
+	echo "Current directory does not contain a .git folder.  Exiting..."
+	exit 1
+fi
+git pull
+git reset --hard HEAD
+git clean -d -x -f
 
 exec 3< submodules
 while read <&3