view hg @ 37378:953db9e00eeb

rebase: remove unnecessary and incorrect handling of nullid

We used to write a nullid as hex to the rebase state file and
interpret it as the "todo" state (value -1). However, when reading it,
we compared the string value to (binary) nullid, which would of course
not match. AFAICT, it still worked because when the read nodeid did
not match nullid (which, again, it didn't), we'd use the normal path
which did repo[<hex nullid>].rev(), and that also happens to return
-1. It seems to have been this way ever since 9972758ab4c5 (rebase:
handle revtodo as a special value when storing/restoring state,
2014-12-02).

Differential Revision: https://phab.mercurial-scm.org/D3140

#!/usr/bin/env python
#
# mercurial - scalable distributed SCM
#
# 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

import os
import sys

if os.environ.get('HGUNICODEPEDANTRY', False):
    try:
        reload(sys)
        sys.setdefaultencoding("undefined")
    except NameError:
        pass

libdir = '@LIBDIR@'

if libdir != '@' 'LIBDIR' '@':
    if not os.path.isabs(libdir):
        libdir = os.path.join(os.path.dirname(os.path.realpath(__file__)),
                              libdir)
        libdir = os.path.abspath(libdir)
    sys.path.insert(0, libdir)

# enable importing on demand to reduce startup time
try:
    if sys.version_info[0] < 3 or sys.version_info >= (3, 6):
        import hgdemandimport; hgdemandimport.enable()
except ImportError:
    sys.stderr.write("abort: couldn't find mercurial libraries in [%s]\n" %
                     ' '.join(sys.path))
    sys.stderr.write("(check your install and PYTHONPATH)\n")
    sys.exit(-1)

from mercurial import dispatch
dispatch.run()