directaccess: make sure gethashsymbols does not return rev numbers
With "hg log -r 1 -r 2 -r 3", gethashsymbols will get the following tree:
('func', ('symbol', '_list'), ('string', '1\x002\x003'))
Before this patch, it will return ['1', '2', '3'], which are revision
numbers and causes unnecessary (expensive) partialmatch lookups.
This patch refacts gethashsymbols a bit, making sure the returning values
are always filtered.
# Extension which prevent changeset to be turn public by push operation
#
# Copyright 2011 Logilab SA <contact@logilab.fr>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from mercurial import extensions, util
from mercurial import discovery
def checkpublish(orig, repo, remote, outgoing, *args):
# is remote publishing?
publish = True
if 'phases' in remote.listkeys('namespaces'):
remotephases = remote.listkeys('phases')
publish = remotephases.get('publishing', False)
npublish = 0
if publish:
for rev in outgoing.missing:
if repo[rev].phase():
npublish += 1
if npublish:
repo.ui.warn("Push would publish %s changesets" % npublish)
ret = orig(repo, remote, outgoing, *args)
if npublish:
raise util.Abort("Publishing push forbidden",
hint="Use `hg phase -p <rev>` to manually publish them")
return ret
def uisetup(ui):
extensions.wrapfunction(discovery, 'checkheads', checkpublish)