view hgext/share.py @ 13624:78cc35e75ecc stable

eol: do not abort when win32text is found, only warn

The win32text extension does not break eol or vice-versa, so it is not a fatal
error to have both of them enabled.  It's just folly.  So spewing warnings in
this condition is preferrable to aborting.  When both extensions are enabled,
the user now sees:

% hg st
the eol extension is incompatible with the win32text extension
win32text is deprecated: http://mercurial.selenic.com/wiki/Win32TextExtension
M hgext/eol.py

# Copyright 2006, 2007 Matt Mackall <[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.

'''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"