From 40201ac1ea8e27492587d0cebdd0d6b8c24b733a Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Mon, 1 Apr 2019 11:12:34 +0200
Subject: script-updates: add changelog for global configuration

---
 global-config.changes |  8 ++++++++
 script-updates        | 23 ++++++++++++++++++++++-
 2 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 global-config.changes

diff --git a/global-config.changes b/global-config.changes
new file mode 100644
index 0000000..7c430dc
--- /dev/null
+++ b/global-config.changes
@@ -0,0 +1,8 @@
+# RouterOS global-config changes
+# Copyright (c) 2019 Christian Hesse <mail@eworm.de>
+
+# Changes for global-config to be added to notification on script-updates
+:global GlobalConfigChanges {
+  1="moved variables from global-config to global-functions for independence";
+  2="variable names became CamelCase to work around scripting issues";
+};
diff --git a/script-updates b/script-updates
index 971f2e4..d2390db 100644
--- a/script-updates
+++ b/script-updates
@@ -78,9 +78,30 @@
 }
 
 :if ($GlobalConfigVersion < $ExpectedConfigVersion) do={
+  :global GlobalConfigChanges;
+  :local ChangeLogCode;
+  :local Changes;
+
+  :log debug ("Fetching changelog.");
+  :do {
+    :local Result [ / tool fetch check-certificate=yes-without-crl \
+        ($ScriptUpdatesBaseUrl . "global-config.changes" . $ScriptUpdatesUrlSuffix) \
+        output=user as-value ];
+    :if ($Result->"status" = "finished") do={
+      :set ChangeLogCode ($Result->"data");
+    }
+  } on-error={
+    :log info ("Failed fetching changes!");
+  }
+  [ :parse $ChangeLogCode ];
+  :for I from=($GlobalConfigVersion + 1) to=$ExpectedConfigVersion do={
+    :set Changes ( $Changes . "\n * " . $GlobalConfigChanges->[ :tostr $I ] );
+  }
+
   $SendNotification "Configuration warning!" \
       ("Current configuration on " . $Identity . " is out of date. " . \
       "Please update global-config, then increase variable " . \
       "GlobalConfigVersion (currently " . $GlobalConfigVersion . \
-      ") to " . $ExpectedConfigVersion . " and re-run global-config.");
+      ") to " . $ExpectedConfigVersion . " and re-run global-config.\n\n" . \
+      "Changes:" . $Changes);
 }
-- 
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