prepush: print short hash of first new head in abort message
and don't mention the branch if it's the default branch.
OLD:
$ hg push ../a
pushing to ../a
searching for changes
abort: push creates new remote heads on branch 'default'!
(you should pull and merge or use push -f to force)
NEW:
$ hg push ../a
pushing to ../a
searching for changes
abort: push creates new remote head 1e108cc5548c!
(you should pull and merge or use push -f to force)
This helps to identify which local head is causing troubles.
See also change 91cb08a9e7fb.
# Copyright 2006, 2007 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
'''share a common history between several working directories'''
from mercurial.i18n import _
from mercurial import hg, commands
def share(ui, source, dest=None, noupdate=False):
"""create a new shared repository
Initialize a new repository and working directory that shares its
history with another repository.
.. note::
using rollback or extensions that destroy/modify history (mq,
rebase, etc.) can cause considerable confusion with shared
clones. In particular, if two shared clones are both updated to
the same changeset, and one of them destroys that changeset
with rollback, the other clone will suddenly stop working: all
operations will fail with "abort: working directory has unknown
parent". The only known workaround is to use debugsetparents on
the broken clone to reset it to a changeset that still exists
(e.g. tip).
"""
return hg.share(ui, source, dest, not noupdate)
cmdtable = {
"share":
(share,
[('U', 'noupdate', None, _('do not create a working copy'))],
_('[-U] SOURCE [DEST]')),
}
commands.norepo += " share"