lfs: allow non-lfs exchanges when the extension is only enabled on one side
Once the 'lfs' requirement is added, the extension must be loaded on both sides,
and changegroup3 used. But there's no reason that I can see for bailing with
cryptic errors if lfs is not required, but randomly enabled somewhere.
# extension to emulate invoking 'patch.internalpatch()' at the time
# specified by '[fakepatchtime] fakenow'
from __future__ import absolute_import
from mercurial import (
extensions,
patch as patchmod,
registrar,
util,
)
configtable = {}
configitem = registrar.configitem(configtable)
configitem('fakepatchtime', 'fakenow',
default=None,
)
def internalpatch(orig, ui, repo, patchobj, strip,
prefix='', files=None,
eolmode='strict', similarity=0):
if files is None:
files = set()
r = orig(ui, repo, patchobj, strip,
prefix=prefix, files=files,
eolmode=eolmode, similarity=similarity)
fakenow = ui.config('fakepatchtime', 'fakenow')
if fakenow:
# parsing 'fakenow' in YYYYmmddHHMM format makes comparison between
# 'fakenow' value and 'touch -t YYYYmmddHHMM' argument easy
fakenow = util.parsedate(fakenow, ['%Y%m%d%H%M'])[0]
for f in files:
repo.wvfs.utime(f, (fakenow, fakenow))
return r
def extsetup(ui):
extensions.wrapfunction(patchmod, 'internalpatch', internalpatch)