view mercurial/mergeutil.py @ 45073:54009f8c3e25

fix: obtain base paths before starting workers

This moves calculation of base paths to before work is dispatched.
While this does mean that copy tracing will be serialized instead of
parallel, it is necessary to be able to prefetch the base contents
in a batch, which will likely be more efficient.

Differential Revision: https://phab.mercurial-scm.org/D8722

# mergeutil.py - help for merge processing in mercurial
#
# Copyright 2005-2007 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.

from __future__ import absolute_import

from .i18n import _

from . import error


def checkunresolved(ms):
    if list(ms.unresolved()):
        raise error.Abort(
            _(b"unresolved merge conflicts (see 'hg help resolve')")
        )
    if ms.mdstate() != b's' or list(ms.driverresolved()):
        raise error.Abort(
            _(b'driver-resolved merge conflicts'),
            hint=_(b'run "hg resolve --all" to resolve'),
        )