# HG changeset patch
# User Matt Harbison <matt_harbison@yahoo.com>
# Date 1608686561 18000
# Node ID b1e057fb7837b7277790d25eb701830a8874e4d1
# Parent  4737d3db16715795f94ef4aa0fe0386b97b94ffe
topic: disable inmemory rebase to avoid losing the topic

diff -r 4737d3db1671 -r b1e057fb7837 hgext3rd/topic/__init__.py
--- a/hgext3rd/topic/__init__.py	Fri Nov 20 21:38:48 2020 +0100
+++ b/hgext3rd/topic/__init__.py	Tue Dec 22 20:22:41 2020 -0500
@@ -435,6 +435,13 @@
         repo.ui.setconfig(b'experimental', b'thg.displaynames', b'topics',
                           source=b'topic-extension')
 
+    # BUG: inmemory rebase drops the topic, and fails to switch to the new
+    # topic.  Disable inmemory rebase for now.
+    if repo.ui.configbool(b'rebase', b'experimental.inmemory'):
+        repo.ui.setconfig(b'rebase', b'experimental.inmemory', b'False',
+                          source=b'topic-extension')
+
+
     class topicrepo(repo.__class__):
 
         # attribute for other code to distinct between repo with topic and repo without
diff -r 4737d3db1671 -r b1e057fb7837 tests/test-topic-rebase.t
--- a/tests/test-topic-rebase.t	Fri Nov 20 21:38:48 2020 +0100
+++ b/tests/test-topic-rebase.t	Tue Dec 22 20:22:41 2020 -0500
@@ -166,3 +166,30 @@
   ### target: default (branch)
   s1@ myotherfeature1 (current)
   s0^ default3 (base)
+
+inmemory rebase currently drops the topic.
+
+BUG: inmemory rebase currently drops the topic.  This is the correct output
+because of there's a config override.
+
+  $ echo x > a.txt
+  $ hg ci -Aqm x
+  $ hg rebase -r . -d 3 --config rebase.experimental.inmemory=1
+  rebasing 8:1323571d782d "x" (tip myotherfeature)
+  switching to topic myfeature
+  switching to topic myotherfeature
+  $ logtopic
+  @  9:42f2e003a46e77e1b33da4434c2689722b976b73
+  |  topics: myotherfeature
+  | o  7:6ccb9ec4913b64f3ad719ff1ba66495a70bf35a4
+  | |  topics: myotherfeature
+  | o  6:0b124ef641a7a6f4715d962650d3b367e8c800be
+  | |  topics:
+  | o  4:0cd2e1a45ac4e3f9603a05ccfa6d1c70cd759bc5
+  |/   topics:
+  o  3:fc6593661cf3256ba165cbccd6019ead17cc3726
+  |  topics: myfeature
+  o  2:be7622a7a0f43ba713e152f56441275f8e8711ef
+  |  topics:
+  o  0:3e7df3b3b17c6deb4a1c70e790782fdf17af96a7
+     topics: