view contrib/nopushpublish.py @ 5571:b2de5825e5ca

evolve: don't set evolved node as dirstate p2

Upstream rebase changed in 9c9cfecd4600 (rebase: don't use rebased
node as dirstate p2 (BC), 2020-01-10) so the dirstate parents are
always the commits that will be parents once the commit has been
created. Let's follow their lead so the experience is consistent.

The drawback is that users who use Evolve with older Mercurial
versions will not see in `hg log -G` output which commit is being
evolved.

# Extension which prevent changeset to be turn public by push operation
#
# Copyright 2011 Logilab SA        <[e-mail]>
#
# 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)