D10197: amend: mark commit obsolete after moving working copy

[martinvonz (Martin von Zweigbergk)]

martinvonz created this revision.
Herald added a reviewer: hg-reviewers.
Herald added a subscriber: mercurial-patches.

REVISION SUMMARY
  We were doing it this way:
  
  1. move working copy (repo.setparents)
  2. add obsmarkers (scmutil.cleanupnodes)
  3. fix dirstate (dirstate.normal/drop)
  
  Step 1 and 3 are closely related, so let's move them together. It
  seems safest to create the obsmarkers last. This patch thus makes the
  order 1, 3, 2.

REPOSITORY
  rHG Mercurial

BRANCH
  default

REVISION DETAIL
  https://phab.mercurial-scm.org/D10197

AFFECTED FILES
  mercurial/cmdutil.py

CHANGE DETAILS

diff --git a/mercurial/cmdutil.py b/mercurial/cmdutil.py
--- a/mercurial/cmdutil.py
+++ b/mercurial/cmdutil.py
@@ -2967,20 +2967,6 @@
 
         # Reroute the working copy parent to the new changeset
         repo.setparents(newid, nullid)
-        mapping = {old.node(): (newid,)}
-        obsmetadata = None
-        if opts.get(b'note'):
-            obsmetadata = {b'note': encoding.fromlocal(opts[b'note'])}
-        backup = ui.configbool(b'rewrite', b'backup-bundle')
-        scmutil.cleanupnodes(
-            repo,
-            mapping,
-            b'amend',
-            metadata=obsmetadata,
-            fixphase=True,
-            targetphase=commitphase,
-            backup=backup,
-        )
 
         # Fixing the dirstate because localrepo.commitctx does not update
         # it. This is rather convenient because we did not need to update
@@ -3003,6 +2989,21 @@
         for f in removedfiles:
             dirstate.drop(f)
 
+        mapping = {old.node(): (newid,)}
+        obsmetadata = None
+        if opts.get(b'note'):
+            obsmetadata = {b'note': encoding.fromlocal(opts[b'note'])}
+        backup = ui.configbool(b'rewrite', b'backup-bundle')
+        scmutil.cleanupnodes(
+            repo,
+            mapping,
+            b'amend',
+            metadata=obsmetadata,
+            fixphase=True,
+            targetphase=commitphase,
+            backup=backup,
+        )
+
     return newid
 
 



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