view hgext3rd/topic/flow.py @ 3758:131758265150

utility: use ui.interactive() instead of checking config value

Before this patch, the rev selection prompt which pops up in case of ambiguity
to ask user to select a rev used to check the config value of ui.interactive
which can is by default set to None.

We should use ui.interactive() instead which is more smart in such cases.
Thanks to martinvonz for suggesting this.

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