From 3ddbf1da87fe9ead4b417df8797004f9f93feeed Mon Sep 17 00:00:00 2001
From: Luck <git@lucko.me>
Date: Mon, 29 Aug 2016 17:57:47 +0100
Subject: [PATCH] Migrate PEX primary groups

---
 .../subcommands/MigrationPermissionsEx.java      | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/common/src/main/java/me/lucko/luckperms/commands/migration/subcommands/MigrationPermissionsEx.java b/common/src/main/java/me/lucko/luckperms/commands/migration/subcommands/MigrationPermissionsEx.java
index 77cd5879d..8606b4afa 100644
--- a/common/src/main/java/me/lucko/luckperms/commands/migration/subcommands/MigrationPermissionsEx.java
+++ b/common/src/main/java/me/lucko/luckperms/commands/migration/subcommands/MigrationPermissionsEx.java
@@ -404,6 +404,22 @@ public class MigrationPermissionsEx extends SubCommand<Object> {
                 }
             }
 
+            String primary = null;
+            int weight = -100;
+            for (PermissionGroup group : user.getOwnParents()) {
+                if (group.getRank() > weight) {
+                    primary = group.getName();
+                    weight = group.getWeight();
+                }
+            }
+
+            if (primary != null) {
+                try {
+                    lpUser.setPermission("group." + primary.toLowerCase(), true);
+                } catch (ObjectAlreadyHasException ignored) {}
+                lpUser.setPrimaryGroup(primary);
+            }
+
             plugin.getUserManager().cleanup(lpUser);
             plugin.getDatastore().saveUser(lpUser);
         }