From 086a395e8233b81f702884492c7edb11e5fd0c32 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Thu, 21 Jan 2021 11:15:49 +0100
Subject: global-functions: $ScriptInstallUpdate: give hint on changes

---
 global-functions | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/global-functions b/global-functions
index a46f35d..c1311cf 100644
--- a/global-functions
+++ b/global-functions
@@ -597,6 +597,8 @@
     }
   }
 
+  :local ScriptInstallUpdateBefore $ScriptInstallUpdate;
+
   :foreach Script in=[ / system script find where source~"^#!rsc( by RouterOS)\?\n" ] do={
     :local ScriptVal [ / system script get $Script ];
     :local ScriptFile [ / file find where name=("script-updates/" . $ScriptVal->"name") ];
@@ -735,6 +737,10 @@
       $NotificationMessage $Link;
     :set SentConfigChangesNotification $ExpectedConfigVersion;
   }
+
+  :if ($ScriptInstallUpdateBefore != $ScriptInstallUpdate) do={
+    $LogPrintExit info ("This function '\$ScriptInstallUpdate' changed, you may want to re-run.") false;
+  }
 }
 
 # lock script against multiple invocation
-- 
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