comparison mercurial/exchange.py @ 21067:7974aa88868e

bundle2: let readbundle return unbundle20

The `readbundle` function can now recognize a bundle2 stream and return the
appropriate unbundler. This is required for proper bundle2 support over the
wire.

21066:5ecfe76d0d96

        raise util.Abort(_('%s: not a Mercurial bundle') % fname)
    if version == '10':
        if alg is None:
            alg = changegroup.readexactly(fh, 2)
        return changegroup.unbundle10(fh, alg)
    else:
        raise util.Abort(_('%s: unknown bundle version %s') % (fname, version))


class pushoperation(object):

21067:7974aa88868e

        raise util.Abort(_('%s: not a Mercurial bundle') % fname)
    if version == '10':
        if alg is None:
            alg = changegroup.readexactly(fh, 2)
        return changegroup.unbundle10(fh, alg)
    elif version == '20':
        return bundle2.unbundle20(ui, fh, header=magic + version)
    else:
        raise util.Abort(_('%s: unknown bundle version %s') % (fname, version))


class pushoperation(object):