view tests/fakemergerecord.py @ 32032:189778a06743

upgrade: register all format variants in a list

Now that all known format variants exists outside of the function, we can gather
them in a lists. This build a single entry point other code can use (current
target: extensions).

The repository upgrade code is updated to simply use entries from this list.

As a side effect this will also allow extensions to register their own format
variants, to do this "properly" we should introduce a "registrar" for this
category of object. However I prefer to keep this series simple, and that will
be adventure for future time.

# 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):
    with repo.wlock():
        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)