topic-revset: get the list of revset through the official localrepo API
This is simpler and faster. In addition we tighter the logic to be used in case
of empty topic. We do not need to fall back to revision search.
from __future__ import absolute_import
from mercurial import (
commands,
error,
exchange,
extensions,
node,
phases,
util,
)
from mercurial.i18n import _
def enforcesinglehead(repo, tr):
for name, heads in repo.filtered('visible').branchmap().iteritems():
if len(heads) > 1:
hexs = [node.short(n) for n in heads]
raise error.Abort(_('%d heads on "%s"') % (len(heads), name),
hint=(', '.join(hexs)))
def publishbarebranch(repo, tr):
"""Publish changeset without topic"""
if 'node' not in tr.hookargs: # no new node
return
startnode = node.bin(tr.hookargs['node'])
topublish = repo.revs('not public() and (%n:) - hidden() - topic()', startnode)
if topublish:
cl = repo.changelog
nodes = [cl.node(r) for r in topublish]
repo._phasecache.advanceboundary(repo, tr, phases.public, nodes)
def rejectuntopicedchangeset(repo, tr):
"""Reject the push if there are changeset without topic"""
if 'node' not in tr.hookargs: # no new revs
return
startnode = node.bin(tr.hookargs['node'])
mode = repo.ui.config('experimental', 'topic-mode.server', 'ignore')
untopiced = repo.revs('not public() and (%n:) - hidden() - topic()', startnode)
if untopiced:
num = len(untopiced)
fnode = repo[untopiced.first()].hex()[:10]
if num == 1:
msg = _("%s") % fnode
else:
msg = _("%s and %d more") % (fnode, num - 1)
if mode == 'warning':
fullmsg = _("pushed draft changeset without topic: %s\n")
repo.ui.warn(fullmsg % msg)
elif mode == 'enforce':
fullmsg = _("rejecting draft changesets: %s")
raise error.Abort(fullmsg % msg)
else:
repo.ui.warn(_("unknown 'topic-mode.server': %s\n" % mode))
def wrappush(orig, repo, remote, *args, **kwargs):
"""interpret the --publish flag and pass it to the push operation"""
newargs = kwargs.copy()
if kwargs.pop('publish', False):
opargs = kwargs.get('opargs')
if opargs is None:
opargs = {}
newargs['opargs'] = opargs.copy()
newargs['opargs']['publish'] = True
return orig(repo, remote, *args, **newargs)
def extendpushoperation(orig, self, *args, **kwargs):
publish = kwargs.pop('publish', False)
orig(self, *args, **kwargs)
self.publish = publish
def wrapphasediscovery(orig, pushop):
orig(pushop)
if getattr(pushop, 'publish', False):
if not util.safehasattr(pushop, 'remotephases'):
msg = _('--publish flag only supported from Mercurial 4.4 and higher')
raise error.Abort(msg)
if not pushop.remotephases.publishing:
unfi = pushop.repo.unfiltered()
droots = pushop.remotephases.draftroots
revset = '%ln and (not public() or %ln::)'
future = list(unfi.set(revset, pushop.futureheads, droots))
pushop.outdatedphases = future
def installpushflag(ui):
entry = extensions.wrapcommand(commands.table, 'push', wrappush)
entry[1].append(('', 'publish', False,
_('push the changeset as public')))
extensions.wrapfunction(exchange.pushoperation, '__init__',
extendpushoperation)
extensions.wrapfunction(exchange, '_pushdiscoveryphase', wrapphasediscovery)
exchange.pushdiscoverymapping['phase'] = exchange._pushdiscoveryphase