changeset 44346:b42ce825308e

rebase: stop relying on having two parents to resume rebase I'm about to make it so we don't have two parents when a rebase is interrupted (unless we're just rebasing on a merge commit). The code for detecting if we're resuming a rebase relied on having two parents, so this patch rewrites that to instead set a boolean when we resume. Note that `self.resume` in the new condition implies `not self.inmemory` (rebase cannot be resumed in memory), so that's why that part can be omitted. Differential Revision: https://phab.mercurial-scm.org/D7826
author Martin von Zweigbergk <martinvonz@google.com>
date Fri, 10 Jan 2020 14:17:56 -0800
parents 14d0e89520a2
children 9c9cfecd4600
files hgext/rebase.py
diffstat 1 files changed, 4 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/hgext/rebase.py	Tue Jan 28 21:49:50 2020 -0800
+++ b/hgext/rebase.py	Fri Jan 10 14:17:56 2020 -0800
@@ -178,6 +178,7 @@
         # --continue or --abort)), the original repo should be used so
         # visibility-dependent revsets are correct.
         self.prepared = False
+        self.resume = False
         self._repo = repo
 
         self.ui = ui
@@ -367,6 +368,7 @@
         _checkobsrebase(self.repo, self.ui, obsoleteset, skippedset)
 
     def _prepareabortorcontinue(self, isabort, backup=True, suppwarns=False):
+        self.resume = True
         try:
             self.restorestatus()
             self.collapsemsg = restorecollapsemsg(self.repo, isabort)
@@ -606,8 +608,9 @@
                 self.skipped,
                 self.obsoletenotrebased,
             )
-            if not self.inmemory and len(repo[None].parents()) == 2:
+            if self.resume and self.wctx.p1().rev() == p1:
                 repo.ui.debug(b'resuming interrupted rebase\n')
+                self.resume = False
             else:
                 overrides = {(b'ui', b'forcemerge'): opts.get(b'tool', b'')}
                 with ui.configoverride(overrides, b'rebase'):