comparison mercurial/changegroup.py @ 38883:ee1ea96cf9c9

changegroup: move ellipsisdata() from narrow

This is a pretty straightforward copy of the function.

Differential Revision: https://phab.mercurial-scm.org/D4060

38882:ff42ec7845e4

import weakref

from .i18n import _
from .node import (
    hex,
    nullrev,
    short,
)

from . import (

    match as matchmod,
    mdiff,
    phases,
    pycompat,
    repository,
    util,
)

from .utils import (
    stringutil,

            d, self._h = self._h[:n], self._h[n:]
            if len(d) < n:
                d += readexactly(self._fh, n - len(d))
            return d
        return readexactly(self._fh, n)

class cg1packer(object):
    deltaheader = _CHANGEGROUPV1_DELTA_HEADER
    version = '01'
    def __init__(self, repo, filematcher, bundlecaps=None):

38883:ee1ea96cf9c9

import weakref

from .i18n import _
from .node import (
    hex,
    nullid,
    nullrev,
    short,
)

from . import (

    match as matchmod,
    mdiff,
    phases,
    pycompat,
    repository,
    revlog,
    util,
)

from .utils import (
    stringutil,

            d, self._h = self._h[:n], self._h[n:]
            if len(d) < n:
                d += readexactly(self._fh, n - len(d))
            return d
        return readexactly(self._fh, n)

def ellipsisdata(packer, rev, revlog_, p1, p2, data, linknode):
    n = revlog_.node(rev)
    p1n, p2n = revlog_.node(p1), revlog_.node(p2)
    flags = revlog_.flags(rev)
    flags |= revlog.REVIDX_ELLIPSIS
    meta = packer.builddeltaheader(
        n, p1n, p2n, nullid, linknode, flags)
    # TODO: try and actually send deltas for ellipsis data blocks
    diffheader = mdiff.trivialdiffheader(len(data))
    l = len(meta) + len(diffheader) + len(data)
    return ''.join((chunkheader(l),
                    meta,
                    diffheader,
                    data))

class cg1packer(object):
    deltaheader = _CHANGEGROUPV1_DELTA_HEADER
    version = '01'
    def __init__(self, repo, filematcher, bundlecaps=None):