1 # Extension which prevent changeset to be turn public by push operation

     2 

     3 from mercurial import extensions, util

     4 from mercurial import discovery

     5 

     6 def checkpublish(orig, repo, remote, outgoing, *args):

     7 

     8     # is remote publishing?

     9     publish = True

    10     if 'phases' in remote.listkeys('namespaces'):

    11         remotephases = remote.listkeys('phases')

    12         publish = remotephases.get('publishing', False)

    13 

    14     npublish = 0

    15     if publish:

    16         for rev in outgoing.missing:

    17             if repo[rev].phase():

    18                 npublish += 1

    19     if npublish:

    20         repo.ui.warn("Push would publish %s changesets" % npublish)

    21 

    22     ret = orig(repo, remote, outgoing, *args)

    23     if npublish:

    24         raise util.Abort("Publishing push forbiden",

    25                          hint="Use `hg phase -p <rev>` to manually publish them")

    26 

    27     return ret

    28 

    29 def uisetup(ui):

    30     extensions.wrapfunction(discovery, 'checkheads', checkpublish)