Add a hook to migration scripts so it can run custom actions after th…

…e instance migration stage
ba-st · Aug 29, 2024 · 69ae3d5 · 69ae3d5
1 parent 0034d23
commit 69ae3d5
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Showing 2 changed files with 13 additions and 4 deletions.
diff --git a/source/GS64-Migration-Tools/GemStone64MigrationScript.class.st b/source/GS64-Migration-Tools/GemStone64MigrationScript.class.st
@@ -53,3 +53,11 @@ GemStone64MigrationScript >> classRenameMappings [
 
 	^ self subclassResponsibility
 ]
+
+{ #category : 'actions' }
+GemStone64MigrationScript >> instanceMigrationFinished [
+  "This method is sent once all the instance migration steps in this script are finished.
+	Subclasses can reimplement it to run custom actions"
+
+
+]
diff --git a/source/GS64-Migration-Tools/InstanceMigrator.class.st b/source/GS64-Migration-Tools/InstanceMigrator.class.st
@@ -36,10 +36,11 @@ InstanceMigrator >> aboutToRemoveClass: classToRemove [
 { #category : 'private - actions' }
 InstanceMigrator >> applyMigrationScript: script [
 
-	self
-		migrateClassesToLatestVersionFor: script;
-		migrateInstancesOfRenamedClassesFor: script;
-		updateInstancesFor: script
+  self
+    migrateClassesToLatestVersionFor: script;
+    migrateInstancesOfRenamedClassesFor: script;
+    updateInstancesFor: script.
+  script instanceMigrationFinished
 ]
 
 { #category : 'private - actions' }