Mercurial > hg
view mercurial/rewriteutil.py @ 35932:31449baf0936
sshpeer: move ssh command and repo creation logic out of __init__
It was easier to move both of these at once because repository
creation requires various variables and I didn't want to add
tons of arguments and code to __init__ that will soon be deleted
anyway. We do add an extra argument so we can proxy values to the
_validaterepo() call. But this is minimally invasive.
Some callers of self._abort() were converted to just raise. Like
before, the _abort() call wasn't necessary because self._pipe*
aren't populated this early in the object's lifetime.
As part of this, various private attributes derived from the parsed
URL are no longer used. So we no longer set them.
Differential Revision: https://phab.mercurial-scm.org/D2028
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Sun, 04 Feb 2018 19:23:40 -0800 |
parents | 490df753894d |
children | 8c6329fa6038 |
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# rewriteutil.py - utility functions for rewriting changesets # # Copyright 2017 Octobus <contact@octobus.net> # # 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 .i18n import _ from . import ( error, node, obsolete, revset, ) def precheck(repo, revs, action='rewrite'): """check if revs can be rewritten action is used to control the error message. Make sure this function is called after taking the lock. """ if node.nullrev in revs: msg = _("cannot %s null changeset") % (action) hint = _("no changeset checked out") raise error.Abort(msg, hint=hint) publicrevs = repo.revs('%ld and public()', revs) if len(repo[None].parents()) > 1: raise error.Abort(_("cannot %s while merging") % action) if publicrevs: msg = _("cannot %s public changesets") % (action) hint = _("see 'hg help phases' for details") raise error.Abort(msg, hint=hint) newunstable = disallowednewunstable(repo, revs) if newunstable: raise error.Abort(_("cannot %s changeset with children") % action) def disallowednewunstable(repo, revs): """Checks whether editing the revs will create new unstable changesets and are we allowed to create them. To allow new unstable changesets, set the config: `experimental.evolution.allowunstable=True` """ allowunstable = obsolete.isenabled(repo, obsolete.allowunstableopt) if allowunstable: return revset.baseset() return repo.revs("(%ld::) - %ld", revs, revs)