Ask for backup first

utils/modules/update-lodspeakr.sh

 #!/bin/bash
 
+#Check git
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 cd $DIR/../..
 GIT=`which git`
@@ -8,6 +9,19 @@ if [ -z $GIT ];then
   exit 1
 fi
 
+#Ask for backup
+answer_backup=""
+while [ "$answer_backup" != "y" -a "$answer_backup" != "n" ]; do
+  echo -n "Do you want to create a backup of the current installation? [y/n]: "
+  read -u 1 answer_backup
+done
+
+if [ "$answer_backup" = "y" ]; then
+    echo "Performing backup"
+    utils/lodspk.sh backup
+fi
+
+#Perform git pull
 echo Updating LODSPeaKr
 $GIT pull -q
 if [ "$?" != 0 ];then
@@ -15,5 +29,7 @@ if [ "$?" != 0 ];then
   exit 0
 fi
 
+
+#Update GUI
 echo Updating GUI elements
 cp -rf doc/examples/originalComponents/static/admin/* components/static/admin/