Backup type

src/freedombone

@@ -219,6 +219,9 @@ UPGRADE_SCRIPT_NAME="freedombone-upgrade"
 # name of a script which keeps running processes going even if they crash
 WATCHDOG_SCRIPT_NAME="keepon"
 
+# the type of backup system used
+BACKUP_TYPE='rsync'
+
 # Name of a script used to create a backup of the system on usb drive
 BACKUP_SCRIPT_NAME="backup"
 
@@ -776,6 +779,9 @@ function read_configuration {
   fi
 
   if [ -f $CONFIGURATION_FILE ]; then
+      if grep -q "BACKUP_TYPE" $CONFIGURATION_FILE; then
+          BACKUP_TYPE=$(grep "BACKUP_TYPE" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
+      fi
       if grep -q "TRACKER_PORT" $CONFIGURATION_FILE; then
           TRACKER_PORT=$(grep "TRACKER_PORT" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
       fi
@@ -2409,25 +2415,23 @@ function get_mariadb_owncloud_admin_password {
   fi
 }
 
-BACKUP_TYPE='rsync'
-
 function backup_directory_to_usb {
-    if [[ $BACKUP_TYPE == 'rsync' ]]; then
-        echo "rsyncrypto -v -r ${1} $USB_MOUNT/backup/${2} $USB_MOUNT/backup/${2}.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
-        echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
-        echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-        echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
-        if [[ ${1} == "/root/temp"* ]]; then
-            echo "  shred -zu ${1}/*" >> /usr/bin/$BACKUP_SCRIPT_NAME
-            echo "  rm -rf ${1}" >> /usr/bin/$BACKUP_SCRIPT_NAME
-        fi
-        echo '  exit 853' >> /usr/bin/$BACKUP_SCRIPT_NAME
-        echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
-        if [[ ${1} == "/root/temp"* ]]; then
-            echo "shred -zu ${1}/*" >> /usr/bin/$BACKUP_SCRIPT_NAME
-            echo "rm -rf ${1}" >> /usr/bin/$BACKUP_SCRIPT_NAME
-        fi
-    fi
+  if [[ $BACKUP_TYPE == 'rsync' ]]; then
+      echo "rsyncrypto -v -r ${1} $USB_MOUNT/backup/${2} $USB_MOUNT/backup/${2}.keys $BACKUP_CERTIFICATE" >> /usr/bin/$BACKUP_SCRIPT_NAME
+      echo 'if [ ! "$?" = "0" ]; then' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      echo "  umount $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
+      echo "  rm -rf $USB_MOUNT" >> /usr/bin/$BACKUP_SCRIPT_NAME
+      if [[ ${1} == "/root/temp"* ]]; then
+          echo "  shred -zu ${1}/*" >> /usr/bin/$BACKUP_SCRIPT_NAME
+          echo "  rm -rf ${1}" >> /usr/bin/$BACKUP_SCRIPT_NAME
+      fi
+      echo '  exit 853' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      echo 'fi' >> /usr/bin/$BACKUP_SCRIPT_NAME
+      if [[ ${1} == "/root/temp"* ]]; then
+          echo "shred -zu ${1}/*" >> /usr/bin/$BACKUP_SCRIPT_NAME
+          echo "rm -rf ${1}" >> /usr/bin/$BACKUP_SCRIPT_NAME
+      fi
+  fi
 }
 
 # For rsyncrypto usage see http://archive09.linux.com/feature/125322