From 0ded98c9e2329e7ea20f296cc818e67803860cd3 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Mon, 4 Mar 2024 13:48:00 +0100
Subject: backup-partition: move code into function

---
 backup-partition.rsc | 55 ++++++++++++++++++++++++++++------------------------
 1 file changed, 30 insertions(+), 25 deletions(-)

(limited to 'backup-partition.rsc')

diff --git a/backup-partition.rsc b/backup-partition.rsc
index 1db5e1d..4793f12 100644
--- a/backup-partition.rsc
+++ b/backup-partition.rsc
@@ -9,37 +9,42 @@
 # save configuration to fallback partition
 # https://git.eworm.de/cgit/routeros-scripts/about/doc/backup-partition.md
 
-:local 0 [ :jobname ];
 :global GlobalFunctionsReady;
 :while ($GlobalFunctionsReady != true) do={ :delay 500ms; }
 
-:global LogPrintExit2;
-:global ScriptLock;
+:local Main do={
+  :local ScriptName [ :tostr $1 ];
 
-$ScriptLock $0;
+  :global LogPrintExit2;
+  :global ScriptLock;
 
-:if ([ :len [ /partitions/find ] ] < 2) do={
-  $LogPrintExit2 error $0 ("Device does not have a fallback partition.") true;
-}
+  $ScriptLock $ScriptName;
 
-:local ActiveRunning [ /partitions/find where active running ];
+  :if ([ :len [ /partitions/find ] ] < 2) do={
+    $LogPrintExit2 error $ScriptName ("Device does not have a fallback partition.") true;
+  }
 
-:if ([ :len $ActiveRunning ] < 1) do={
-  $LogPrintExit2 error $0 ("Device is not running from active partition.") true;
-}
+  :local ActiveRunning [ /partitions/find where active running ];
+
+  :if ([ :len $ActiveRunning ] < 1) do={
+    $LogPrintExit2 error $ScriptName ("Device is not running from active partition.") true;
+  }
 
-:local FallbackTo [ /partitions/get $ActiveRunning fallback-to ];
-
-:do {
-  /system/scheduler/add start-time=startup name="running-from-backup-partition" \
-      on-event=(":log warning (\"Running from partition '\" . " . \
-      "[ /partitions/get [ find where running ] name ] . \"'!\")");
-  /partitions/save-config-to $FallbackTo;
-  /system/scheduler/remove "running-from-backup-partition";
-  $LogPrintExit2 info $0 ("Saved configuration to partition '" . \
-      $FallbackTo . "'.") false;
-} on-error={
-  /system/scheduler/remove [ find where name="running-from-backup-partition" ];
-  $LogPrintExit2 error $0 ("Failed saving configuration to partition '" . \
-      $FallbackTo . "'!") true;
+  :local FallbackTo [ /partitions/get $ActiveRunning fallback-to ];
+
+  :do {
+    /system/scheduler/add start-time=startup name="running-from-backup-partition" \
+        on-event=(":log warning (\"Running from partition '\" . " . \
+        "[ /partitions/get [ find where running ] name ] . \"'!\")");
+    /partitions/save-config-to $FallbackTo;
+    /system/scheduler/remove "running-from-backup-partition";
+    $LogPrintExit2 info $ScriptName ("Saved configuration to partition '" . \
+        $FallbackTo . "'.") false;
+  } on-error={
+    /system/scheduler/remove [ find where name="running-from-backup-partition" ];
+    $LogPrintExit2 error $ScriptName ("Failed saving configuration to partition '" . \
+        $FallbackTo . "'!") true;
+  }
 }
+
+$Main [ :jobname ];
-- 
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