tests/fakemergerecord.py

run-tests: stop allocating HGPORT3+HGPORT4

The only consumer was test-treemanifest.t, which has been fixed.

In general, you should be able to use killdaemons.py to recycle
ports instead of going over 3 ports (HGPORT, HGPORT1, HGPORT2).

In the future, if you want to add a port, be sure to change
portneeded in _getport.

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

from __future__ import absolute_import

from mercurial import (
    cmdutil,
    merge,
)

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

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