view contrib/nopushpublish.py @ 5665:dd9dba7c1d00

compat: make topics compatible across change to cmdutil.commitstatus()

`cmdutil.commitstatus()` was changed in
https://phab.mercurial-scm.org/D9257 so it has a new `tip`
argument. This patch adds compatibility with that. It was harder than
I expected because the callers all pass the arguments as positional,
so we can't look for `opts` or `tip` in the `kwargs`. I instead
extracted much of the override to a helper. I think the result is
okay.

# 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)