Mercurial > hg
view mercurial/rewriteutil.py @ 45256:83ca8d6f3206
config: re-calculate absolute %include path in `include` callback
This removes the last user of the `abs` argument for the `include`
callback. The next patch will remove the argument.
Differential Revision: https://phab.mercurial-scm.org/D8795
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Wed, 22 Jul 2020 10:32:28 -0700 |
parents | a391d0710f22 |
children | 0a57ef4b3bdb |
line wrap: on
line source
# 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=b'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 = _(b"cannot %s null changeset") % action hint = _(b"no changeset checked out") raise error.Abort(msg, hint=hint) if len(repo[None].parents()) > 1: raise error.Abort(_(b"cannot %s while merging") % action) publicrevs = repo.revs(b'%ld and public()', revs) if publicrevs: msg = _(b"cannot %s public changesets") % action hint = _(b"see 'hg help phases' for details") raise error.Abort(msg, hint=hint) newunstable = disallowednewunstable(repo, revs) if newunstable: raise error.Abort(_(b"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(b"(%ld::) - %ld", revs, revs) def skip_empty_successor(ui, command): empty_successor = ui.config(b'rewrite', b'empty-successor') if empty_successor == b'skip': return True elif empty_successor == b'keep': return False else: raise error.ConfigError( _( b"%s doesn't know how to handle config " b"rewrite.empty-successor=%s (only 'skip' and 'keep' are " b"supported)" ) % (command, empty_successor) )