Mercurial > hg
view mercurial/stack.py @ 42411:4738c292a520
narrowspec: replace one recursion-avoidance hack with another
When updating the working copy narrowspec, we call context.walk() in
order to find which files to update the working copy
with. context.walk() calls repo.narrowmatch(). In order to avoid
infinite recursion in this case, we have a hack that assigns the new
values for repo.narrowpats and repo._narrowmatch. However, doing that
of course breaks future invalidation of those properties (they're
@storecache'd). Let's instead avoid the infinite recursion by setting
a flag on the repo instance when we're updating the working copy.
Differential Revision: https://phab.mercurial-scm.org/D6468
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Fri, 31 May 2019 15:28:31 -0700 |
parents | 68fcc5503ec5 |
children | 77c52ce50e6a |
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# stack.py - Mercurial functions for stack definition # # Copyright Matt Mackall <mpm@selenic.com> and other # # 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 . import ( revsetlang, scmutil, ) def getstack(repo, rev=None): """return a sorted smartrev of the stack containing either rev if it is not None or the current working directory parent. The stack will always contain all drafts changesets which are ancestors to the revision and are not merges. """ if rev is None: rev = '.' revspec = 'reverse(only(%s) and not public() and not ::merge())' revset = revsetlang.formatspec(revspec, rev) revisions = scmutil.revrange(repo, [revset]) revisions.sort() return revisions