Mercurial > hg
view tests/pullext.py @ 40391:abbd077965c0
wireprotov2: support exposing linknode of file revisions
When supporting shallow file storage, clients may fetch file revisions
by changeset. But they may not readily know which changeset introduced a
specific file revision. The "linknode" is used to record which changeset
introduces which file revision.
This commit teaches the "filedata" and "filesdata" wire protocol commands
to expose the linknode for file revisions. The implementation is likely
wrong when hidden changesets are in play, since the linknode may refer to
a hidden changeset. We can deal with this problem later.
Differential Revision: https://phab.mercurial-scm.org/D5167
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Fri, 19 Oct 2018 15:38:25 +0200 |
parents | 55836a34f41b |
children | 229d23cdb203 |
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# pullext.py - Simple extension to test pulling # # Copyright 2018 Gregory Szorc <gregory.szorc@gmail.com> # # 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, extensions, localrepo, repository, ) def clonecommand(orig, ui, repo, *args, **kwargs): if kwargs.get(r'include') or kwargs.get(r'exclude'): kwargs[r'narrow'] = True return orig(ui, repo, *args, **kwargs) def featuresetup(ui, features): features.add(repository.NARROW_REQUIREMENT) def extsetup(ui): entry = extensions.wrapcommand(commands.table, 'clone', clonecommand) hasinclude = any(x[1] == 'include' for x in entry[1]) if not hasinclude: entry[1].append(('', 'include', [], _('pattern of file/directory to clone'))) entry[1].append(('', 'exclude', [], _('pattern of file/directory to not clone'))) localrepo.featuresetupfuncs.add(featuresetup)