From a7c0667baa646896d676ad154c66aed914cc560c Mon Sep 17 00:00:00 2001
From: Alexander Gavrilov <angavrilov@gmail.com>
Date: Sat, 19 Dec 2020 20:38:05 +0300
Subject: [PATCH] Rigify: display which rig on which bone is legacy.

---
 rigify/ui.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rigify/ui.py b/rigify/ui.py
index 7b6539cdc..63118e670 100644
--- a/rigify/ui.py
+++ b/rigify/ui.py
@@ -94,6 +94,8 @@ class DATA_PT_rigify_buttons(bpy.types.Panel):
                     break
             for b in obj.pose.bones:
                 if b.rigify_type in outdated_types.keys():
+                    old_bone = b.name
+                    old_rig = b.rigify_type
                     if outdated_types[b.rigify_type]:
                         show_update_metarig = True
                     else:
@@ -106,6 +108,7 @@ class DATA_PT_rigify_buttons(bpy.types.Panel):
 
             if show_not_updatable:
                 layout.label(text="WARNING: This metarig contains deprecated rigify rig-types and cannot be upgraded automatically.", icon='ERROR')
+                layout.label(text="("+old_rig+" on bone "+old_bone+")")
                 layout.label(text="If you want to use it anyway try enabling the legacy mode before generating again.")
 
                 layout.operator("pose.rigify_switch_to_legacy", text="Switch to Legacy")
@@ -115,6 +118,7 @@ class DATA_PT_rigify_buttons(bpy.types.Panel):
             if show_update_metarig:
 
                 layout.label(text="This metarig contains old rig-types that can be automatically upgraded to benefit of rigify's new features.", icon='ERROR')
+                layout.label(text="("+old_rig+" on bone "+old_bone+")")
                 layout.label(text="To use it as-is you need to enable legacy mode.",)
                 layout.operator("pose.rigify_upgrade_types", text="Upgrade Metarig")
 
-- 
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