From e84a78abe579e30417e4538989df9e025487fd80 Mon Sep 17 00:00:00 2001
From: Jun Wu <quark@meta.com>
Date: Tue, 28 Mar 2023 09:22:28 -0700
Subject: [PATCH] nodeipc: notify ISL about commit rewrites

Summary:
`scmutil.cleanupnode` is the "common" code path for commit rewrites (except for
"split"). Update it to notify ISL about the commit rewrite source and
destination.

Reviewed By: muirdm

Differential Revision: D44439674

fbshipit-source-id: 9e8bb7b12aba31619d0a843fdf9939682afe3e53
---
 eden/scm/edenscm/scmutil.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/eden/scm/edenscm/scmutil.py b/eden/scm/edenscm/scmutil.py
index 2fe7fbd6c5..73b5ea4021 100644
--- a/eden/scm/edenscm/scmutil.py
+++ b/eden/scm/edenscm/scmutil.py
@@ -876,7 +876,17 @@ def cleanupnodes(repo, replacements, operation, moves=None, metadata=None):
             if tostrip:
                 repair.delayedstrip(repo.ui, repo, tostrip, operation)
 
-        return moves
+    # Notify ISL that commits are moved.
+    ipc = bindings.nodeipc.IPC
+    if ipc:
+        ipc.send(
+            {
+                "type": "commitRewrite",
+                "nodeMap": {hex(old): hex(new) for old, new in moves.items()},
+            }
+        )
+
+    return moves
 
 
 def addremove(repo, matcher, prefix, opts=None, dry_run=None, similarity=None):