comparison mercurial/revlogutils/revlogv0.py @ 47397:8f87dcb46f53

revlog: use entry in revlogv0.py

This make things clearer and we can reply on some of the default value directly.

Differential Revision: https://phab.mercurial-scm.org/D10795

47396:8230f0204eb8

from __future__ import absolute_import


from ..node import sha1nodeconstants
from .constants import (
    COMP_MODE_INLINE,
    INDEX_ENTRY_V0,
)
from ..i18n import _

from .. import (

    revlogutils,
    util,
)

from . import (
    flagutil,
    nodemap as nodemaputil,
)


def getoffset(q):

class revlogoldindex(list):
    rust_ext_compat = 0
    entry_size = INDEX_ENTRY_V0.size
    null_item = (
        0,
        0,
        0,
        -1,
        -1,
        -1,
        -1,
        sha1nodeconstants.nullid,
        0,
        0,
        COMP_MODE_INLINE,
        COMP_MODE_INLINE,
    )

    @property
    def nodemap(self):
        msg = b"index.nodemap is deprecated, use index.[has_node|rev|get_rev]"

    while off + s <= l:
        cur = data[off : off + s]
        off += s
        e = INDEX_ENTRY_V0.unpack(cur)
        # transform to revlogv1 format
        e2 = (
            revlogutils.offset_type(e[0], 0),
            e[1],
            -1,
            e[2],
            e[3],
            nodemap.get(e[4], node.nullrev),
            nodemap.get(e[5], node.nullrev),
            e[6],
            0,  # no side data support
            0,  # no side data support
            COMP_MODE_INLINE,
        )
        index.append(e2)
        nodemap[e[6]] = n
        n += 1

47397:8f87dcb46f53

from __future__ import absolute_import


from ..node import sha1nodeconstants
from .constants import (
    INDEX_ENTRY_V0,
)
from ..i18n import _

from .. import (

    revlogutils,
    util,
)

from . import (
    nodemap as nodemaputil,
)


def getoffset(q):

class revlogoldindex(list):
    rust_ext_compat = 0
    entry_size = INDEX_ENTRY_V0.size
    null_item = revlogutils.entry(
        data_offset=0,
        data_compressed_length=0,
        data_delta_base=node.nullrev,
        link_rev=node.nullrev,
        parent_rev_1=node.nullrev,
        parent_rev_2=node.nullrev,
        node_id=sha1nodeconstants.nullid,
    )

    @property
    def nodemap(self):
        msg = b"index.nodemap is deprecated, use index.[has_node|rev|get_rev]"

    while off + s <= l:
        cur = data[off : off + s]
        off += s
        e = INDEX_ENTRY_V0.unpack(cur)
        # transform to revlogv1 format
        e2 = revlogutils.entry(
            data_offset=e[0],
            data_compressed_length=e[1],
            data_delta_base=e[2],
            link_rev=e[3],
            parent_rev_1=nodemap.get(e[4], node.nullrev),
            parent_rev_2=nodemap.get(e[5], node.nullrev),
            node_id=e[6],
        )
        index.append(e2)
        nodemap[e[6]] = n
        n += 1