Safer restore

src/freedombone-app-htmly

         HTMLY_DOMAIN_NAME=$(get_completion_param "htmly domain")
     fi
     if [ $HTMLY_DOMAIN_NAME ]; then
-        echo $"Restoring htmly installation"
         temp_restore_dir=/root/temphtmly
         if [ -d $USB_MOUNT/backup/htmly ]; then
             restore_directory_from_usb $temp_restore_dir htmly
             restore_directory_from_usb $temp_restore_dir blog
         fi
         if [ -d /var/www/${HTMLY_DOMAIN_NAME}/htdocs ]; then
-            rm -rf /var/www/${HTMLY_DOMAIN_NAME}/htdocs
+            if [ -d /var/www/${HTMLY_DOMAIN_NAME}/previous ]; then
+                rm -rf /var/www/${HTMLY_DOMAIN_NAME}/previous
+            fi
+            mv /var/www/${HTMLY_DOMAIN_NAME}/htdocs /var/www/${HTMLY_DOMAIN_NAME}/previous
         fi
         temp_source_dir=$(find ${temp_restore_dir} -name htdocs)
         cp -r ${temp_source_dir} /var/www/${HTMLY_DOMAIN_NAME}/
         if [ ! "$?" = "0" ]; then
+            if [ -d /var/www/${HTMLY_DOMAIN_NAME}/previous ]; then
+                mv /var/www/${HTMLY_DOMAIN_NAME}/previous /var/www/${HTMLY_DOMAIN_NAME}/htdocs
+            fi
             set_user_permissions
             backup_unmount_drive
             exit 593
         function_check restore_directory_from_friend
         restore_directory_from_friend $temp_restore_dir htmly
         if [ -d /var/www/${HTMLY_DOMAIN_NAME}/htdocs ]; then
-            rm -rf /var/www/${HTMLY_DOMAIN_NAME}/htdocs
+            if [ -d /var/www/${HTMLY_DOMAIN_NAME}/previous ]; then
+                rm -rf /var/www/${HTMLY_DOMAIN_NAME}/previous
+            fi
+            mv /var/www/${HTMLY_DOMAIN_NAME}/htdocs /var/www/${HTMLY_DOMAIN_NAME}/previous
         fi
         temp_source_dir=$(find ${temp_restore_dir} -name htdocs)
         cp -r ${temp_source_dir} /var/www/${HTMLY_DOMAIN_NAME}/
         if [ ! "$?" = "0" ]; then
+            if [ -d /var/www/${HTMLY_DOMAIN_NAME}/previous ]; then
+                mv /var/www/${HTMLY_DOMAIN_NAME}/previous /var/www/${HTMLY_DOMAIN_NAME}/htdocs
+            fi
             exit 593
         fi
         rm -rf ${temp_restore_dir}

src/freedombone-app-mailpile

         cp -r ${temp_source_dir} /var/www/${MAILPILE_DOMAIN_NAME}/mail/
         if [ ! "$?" = "0" ]; then
             if [ -d mv /var/www/${MAILPILE_DOMAIN_NAME}/mail/.previous ]; then
+                if [ -d /var/www/${MAILPILE_DOMAIN_NAME}/mail/.previous ]; then
+                    rm -rf /var/www/${MAILPILE_DOMAIN_NAME}/mail/.previous
+                fi
                 mv /var/www/${MAILPILE_DOMAIN_NAME}/mail/.previous /var/www/${MAILPILE_DOMAIN_NAME}/mail/.local
             fi
             backup_unmount_drive