Tidying

src/freedombone-utils-selector

@@ -646,6 +646,12 @@ function remove_users_for_app {
     done
 }
 
+function app_being_added_indicator {
+    if [ ! -f /root/.addremove_app_command ]; then
+        touch /root/.addremove_app_command
+    fi
+}
+
 function install_apps {
     is_interactive=$1
 
@@ -688,9 +694,8 @@ function install_apps {
                     else
                         echo $"Installing application from interactive: ${a}"
                         APP_INSTALLED=
-                        if [ ! -f /root/.addremove_app_command ]; then
-                            touch /root/.addremove_app_command
-                        fi
+                        function_check app_being_added_indicator
+                        app_being_added_indicator
                         "install_${a}"
                         if [ $APP_INSTALLED ]; then
                             function_check app_save_variables
@@ -723,9 +728,8 @@ function install_apps {
                         else
                             echo $"Installing application: ${a}"
                             APP_INSTALLED=
-                            if [ ! -f /root/.addremove_app_command ]; then
-                                touch /root/.addremove_app_command
-                            fi
+                            function_check app_being_added_indicator
+                            app_being_added_indicator
                             "install_${a}"
                             if [ $APP_INSTALLED ]; then
                                 function_check app_save_variables