comparison mercurial/bundle2.py @ 20950:c7ceae0faf69

bundle2: first crude version of bundling changeset with bundle2

The current changegroup format is put in a "changegroup" part and processed by
an appropriate handlers.

This is not production ready code, but let us start smoke testing.

20949:571f2903ff1e

import util
import struct
import urllib
import string

import changegroup
from i18n import _

_pack = struct.pack

            yield _pack(_fpayloadsize, len(self.data))
            yield self.data
        # end of payload
        yield _pack(_fpayloadsize, 0)

20950:c7ceae0faf69

import util
import struct
import urllib
import string
import StringIO

import changegroup
from i18n import _

_pack = struct.pack

            yield _pack(_fpayloadsize, len(self.data))
            yield self.data
        # end of payload
        yield _pack(_fpayloadsize, 0)

@parthandler('changegroup')
def handlechangegroup(op, part):
    """apply a changegroup part on the repo

    This is a very early implementation that will massive rework before being
    inflicted to any end-user.
    """
    data = StringIO.StringIO(part.data)
    data.seek(0)
    cg = changegroup.readbundle(data, 'bundle2part')
    ret = changegroup.addchangegroup(op.repo, cg, 'bundle2', 'bundle2')
    op.records.add('changegroup', {'return': ret})