1 files changed, 13 insertions, 0 deletions
diff --git a/backup-partition.rsc b/backup-partition.rsc
index a72dd0b..3c883f7 100644
--- a/backup-partition.rsc
+++ b/backup-partition.rsc
@@ -15,11 +15,13 @@
 :do {
   :local ScriptName [ :jobname ];
 
+  :global BackupPartitionCopyBeforeFeatureUpdate;
   :global PackagesUpdateBackupFailure;
 
   :global LogPrint;
   :global ScriptFromTerminal;
   :global ScriptLock;
+  :global VersionToNum;
 
   :local CopyTo do={
     :local ScriptName [ :tostr $1 ];
@@ -67,6 +69,17 @@
           :error false;
         }
       }
+    } else={
+      :local Update [ /system/package/update/get ];
+      :local NumInstalled [ $VersionToNum ($Update->"installed-version") ];
+      :local NumLatest [ $VersionToNum ($Update->"latest-version") ];
+      :if ($BackupPartitionCopyBeforeFeatureUpdate = true && $NumLatest > 0 && \
+           ($NumInstalled & 0xffff0000) != ($NumLatest & 0xffff0000)) do={
+        :if ([ $CopyTo $ScriptName $FallbackTo ] = false) do={
+          :set PackagesUpdateBackupFailure true;
+          :error false;
+        }
+      }
     }
   }