purge: add a --confirm option
The options provide a prompt to the user before permanent deletion are made.
The prompt is currently not aware of directory deletion. I'll fix this in the
next changesets.
Differential Revision: https://phab.mercurial-scm.org/D9818
# mergeutil.py - help for merge processing in mercurial
#
# Copyright 2005-2007 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.
from __future__ import absolute_import
from .i18n import _
from . import error
def checkunresolved(ms):
if ms.unresolvedcount():
raise error.StateError(
_(b"unresolved merge conflicts (see 'hg help resolve')")
)