mirror of
https://github.com/facebook/sapling.git
synced 2024-10-12 09:48:05 +03:00
e75b9fc1b1
Summary: This commit moves most of the stuff in hgext3rd and related tests to hg-crew/hgext and hg-crew/test respectively. The things that are not moved are the ones which require some more complex imports. Depends on D6675309 Test Plan: - tests are failing at this commit, fixes are in the following commits Reviewers: #sourcecontrol Differential Revision: https://phabricator.intern.facebook.com/D6675329
61 lines
2.3 KiB
Python
61 lines
2.3 KiB
Python
# restack.py - rebase to make a stack connected again
|
|
#
|
|
# Copyright 2013 Facebook, Inc.
|
|
#
|
|
# This software may be used and distributed according to the terms of the
|
|
# GNU General Public License version 2 or any later version.
|
|
|
|
from __future__ import absolute_import
|
|
|
|
from mercurial.i18n import _
|
|
from mercurial import (
|
|
commands,
|
|
revsetlang,
|
|
)
|
|
|
|
from hgext import rebase
|
|
|
|
def restack(ui, repo, rebaseopts=None):
|
|
"""Repair a situation in which one or more changesets in a stack
|
|
have been obsoleted (thereby leaving their descendants in the stack
|
|
unstable) by finding any such changesets and rebasing their descendants
|
|
onto the latest version of each respective changeset.
|
|
"""
|
|
rebaseopts = (rebaseopts or {}).copy()
|
|
|
|
# TODO: Remove config override after https://phab.mercurial-scm.org/D1063
|
|
config = {('experimental', 'rebase.multidest'): True}
|
|
|
|
with ui.configoverride(config), repo.wlock(), repo.lock():
|
|
# Find drafts connected to the current stack via either changelog or
|
|
# obsolete graph. Note: "draft() & ::." is optimized by D441.
|
|
|
|
# 1. Connect drafts via changelog
|
|
revs = list(repo.revs('(draft() & ::.)::'))
|
|
if not revs:
|
|
# "." is probably public. Check its direct children.
|
|
revs = repo.revs('draft() & children(.)')
|
|
if not revs:
|
|
ui.status(_('nothing to restack\n'))
|
|
return 1
|
|
# 2. Connect revs via obsolete graph
|
|
revs = list(repo.revs('successors(%ld)+allpredecessors(%ld)',
|
|
revs, revs))
|
|
# 3. Connect revs via changelog again to cover missing revs
|
|
revs = list(repo.revs('(draft() & ::%ld)::', revs))
|
|
|
|
rebaseopts['rev'] = [revsetlang.formatspec('%ld', revs)]
|
|
rebaseopts['dest'] = '_destrestack(SRC)'
|
|
|
|
rebase.rebase(ui, repo, **rebaseopts)
|
|
|
|
# Ensure that we always end up on the latest version of the
|
|
# current changeset. Usually, this will be taken care of
|
|
# by the rebase operation. However, in some cases (such as
|
|
# if we are on the precursor of the base changeset) the
|
|
# rebase will not update to the latest version, so we need
|
|
# to do this manually.
|
|
successor = repo.revs('allsuccessors(.)').last()
|
|
if successor is not None:
|
|
commands.update(ui, repo, rev=successor)
|