tests/fakemergerecord.py

py3: port f to Python 3

This involved a lot of b'' literals, conversion from %s to %d, and
using a hashing mechanism that returns bytes instead of str.

Differential Revision: https://phab.mercurial-scm.org/D2299

# Extension to write out fake unsupported records into the merge state
#
#

from __future__ import absolute_import

from mercurial import (
    merge,
    registrar,
)

cmdtable = {}
command = registrar.command(cmdtable)

@command(b'fakemergerecord',
         [(b'X', b'mandatory', None, b'add a fake mandatory record'),
          (b'x', b'advisory', None, b'add a fake advisory record')], '')
def fakemergerecord(ui, repo, *pats, **opts):
    with repo.wlock():
        ms = merge.mergestate.read(repo)
        records = ms._makerecords()
        if opts.get(b'mandatory'):
            records.append((b'X', b'mandatory record'))
        if opts.get(b'advisory'):
            records.append((b'x', b'advisory record'))
        ms._writerecords(records)