hgext3rd/topic/flow.py
author Anton Shestakov <av6@dwimlabs.net>
Fri, 06 Sep 2019 12:53:46 +0700
branchstable
changeset 4829 6b82b4f72347
parent 4743 92e3db149d7d
child 4808 14c12df16ab5
permissions -rw-r--r--
stack: make a deep copy of `dependencies` before modifying its items The algorithm later on in this method uses .remove() to remove individual elements from items in dependencies, which before this patch modified the cached property contents. So for further use that dictionary was in the form of {1: set([])}, i.e. all sets were empty. This deep copy block could be way simpler, but the problem is that sometimes we get lists of _succs() from evolvebits.builddependencies(). Note: this happens only in topic's stack version of builddependencies() and it looks like a suboptimal way to handle multiple successors (see evolve's counterpart function). stack.builddependencies method is removed, it has served its purpose (see the previous patch).
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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from __future__ import absolute_import
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from mercurial import (
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    commands,
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    error,
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    exchange,
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    extensions,
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    node,
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    phases,
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)
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from mercurial.i18n import _
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from . import (
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    compat,
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)
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def enforcesinglehead(repo, tr):
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    branchmap = repo.filtered('visible').branchmap()
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    for name, heads in compat.branchmapitems(branchmap):
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        if len(heads) > 1:
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            hexs = [node.short(n) for n in heads]
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            raise error.Abort(_('%d heads on "%s"') % (len(heads), name),
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                              hint=(', '.join(hexs)))
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def publishbarebranch(repo, tr):
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    """Publish changeset without topic"""
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    if 'node' not in tr.hookargs: # no new node
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        return
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    startnode = node.bin(tr.hookargs['node'])
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    topublish = repo.revs('not public() and (%n:) - hidden() - topic()', startnode)
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    if topublish:
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        cl = repo.changelog
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        nodes = [cl.node(r) for r in topublish]
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        repo._phasecache.advanceboundary(repo, tr, phases.public, nodes)
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def rejectuntopicedchangeset(repo, tr):
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    """Reject the push if there are changeset without topic"""
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    if 'node' not in tr.hookargs: # no new revs
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        return
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    startnode = node.bin(tr.hookargs['node'])
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    mode = repo.ui.config('experimental', 'topic-mode.server', 'ignore')
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    untopiced = repo.revs('not public() and (%n:) - hidden() - topic()', startnode)
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    if untopiced:
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        num = len(untopiced)
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        fnode = repo[untopiced.first()].hex()[:10]
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        if num == 1:
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            msg = _("%s") % fnode
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        else:
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            msg = _("%s and %d more") % (fnode, num - 1)
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        if mode == 'warning':
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            fullmsg = _("pushed draft changeset without topic: %s\n")
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            repo.ui.warn(fullmsg % msg)
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        elif mode == 'enforce':
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            fullmsg = _("rejecting draft changesets: %s")
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            raise error.Abort(fullmsg % msg)
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        else:
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            repo.ui.warn(_("unknown 'topic-mode.server': %s\n" % mode))
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def reject_publish(repo, tr):
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    """prevent a transaction to be publish anything"""
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    published = set()
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    for r, (o, n) in tr.changes['phases'].items():
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        if n == phases.public:
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            published.add(r)
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    if published:
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        r = min(published)
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        msg = "rejecting publishing of changeset %s" % repo[r]
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        if len(published) > 1:
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            msg += ' and %d others' % (len(published) - 1)
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        raise error.Abort(msg)
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def wrappush(orig, repo, remote, *args, **kwargs):
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    """interpret the --publish flag and pass it to the push operation"""
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    newargs = kwargs.copy()
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    if kwargs.pop('publish', False):
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        opargs = kwargs.get('opargs')
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        if opargs is None:
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            opargs = {}
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        newargs['opargs'] = opargs.copy()
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        newargs['opargs']['publish'] = True
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    return orig(repo, remote, *args, **newargs)
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def extendpushoperation(orig, self, *args, **kwargs):
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    publish = kwargs.pop('publish', False)
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    orig(self, *args, **kwargs)
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    self.publish = publish
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def wrapphasediscovery(orig, pushop):
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    orig(pushop)
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    if getattr(pushop, 'publish', False):
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        if not pushop.remotephases.publishing:
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            unfi = pushop.repo.unfiltered()
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            droots = pushop.remotephases.draftroots
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            revset = '%ln and (not public() or %ln::)'
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            future = list(unfi.set(revset, pushop.futureheads, droots))
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            pushop.outdatedphases = future
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def installpushflag(ui):
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    entry = extensions.wrapcommand(commands.table, 'push', wrappush)
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    if not any(opt for opt in entry[1] if opt[1] == 'publish'): # hg <= 4.9
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        entry[1].append(('', 'publish', False,
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                         _('push the changeset as public')))
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    extensions.wrapfunction(exchange.pushoperation, '__init__',
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                            extendpushoperation)
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    extensions.wrapfunction(exchange, '_pushdiscoveryphase', wrapphasediscovery)
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    exchange.pushdiscoverymapping['phase'] = exchange._pushdiscoveryphase