view hgext3rd/evolve/serveronly.py @ 4322:41f38bf15b4c

topic: make revsets like 'foo#stack[0]' work

'stack' relation subscript function is another way to refer to s0, s1, etc. But
instead of aborting in many cases it will simply return an empty set.

'''enable experimental obsolescence feature of Mercurial

OBSOLESCENCE IS AN EXPERIMENTAL FEATURE MAKE SURE YOU UNDERSTOOD THE INVOLVED
CONCEPT BEFORE USING IT.

! THIS EXTENSION IS INTENDED FOR SERVER SIDE ONLY USAGE !

For client side usages it is recommended to use the evolve extension for
improved user interface.'''

from __future__ import absolute_import

import sys
import os

from mercurial import obsolete

try:
    from . import (
        compat,
        exthelper,
        metadata,
        obscache,
        obsexchange,
    )
except ValueError as exc:
    if str(exc) != 'Attempted relative import in non-package':
        raise
    # extension imported using direct path
    sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
    from evolve import (
        compat,
        exthelper,
        metadata,
        obscache,
        obsexchange,
    )

__version__ = metadata.__version__
testedwith = metadata.testedwith
minimumhgversion = metadata.minimumhgversion
buglink = metadata.buglink

eh = exthelper.exthelper()
eh.merge(compat.eh)
eh.merge(obscache.eh)
eh.merge(obsexchange.eh)
uisetup = eh.finaluisetup
extsetup = eh.finalextsetup
reposetup = eh.finalreposetup
cmdtable = eh.cmdtable
configtable = eh.configtable

@eh.reposetup
def default2evolution(ui, repo):
    evolveopts = repo.ui.configlist('experimental', 'evolution')
    if not evolveopts:
        evolveopts = 'all'
        repo.ui.setconfig('experimental', 'evolution', evolveopts)
    if obsolete.isenabled(repo, 'exchange'):
        # if no config explicitly set, disable bundle1
        if not isinstance(repo.ui.config('server', 'bundle1'), str):
            repo.ui.setconfig('server', 'bundle1', False)