view hgext/remotefilelog/constants.py @ 42304:9c6c0f736e1d

rust-dirstate: call parse/pack bindings from Python

A future patch will need to address the issue of Rust module policy,
to avoid having ugly duplicate imports and conditionals all over the place.

As the rewrite of dirstate in Rust progresses, we will need fewer of those
"contact points".

Differential Revision: https://phab.mercurial-scm.org/D6350

from __future__ import absolute_import

import struct

from mercurial.i18n import _

NETWORK_CAP_LEGACY_SSH_GETFILES = 'exp-remotefilelog-ssh-getfiles-1'

SHALLOWREPO_REQUIREMENT = "exp-remotefilelog-repo-req-1"

BUNDLE2_CAPABLITY = "exp-remotefilelog-b2cap-1"

FILENAMESTRUCT = '!H'
FILENAMESIZE = struct.calcsize(FILENAMESTRUCT)

NODESIZE = 20
PACKREQUESTCOUNTSTRUCT = '!I'

NODECOUNTSTRUCT = '!I'
NODECOUNTSIZE = struct.calcsize(NODECOUNTSTRUCT)

PATHCOUNTSTRUCT = '!I'
PATHCOUNTSIZE = struct.calcsize(PATHCOUNTSTRUCT)

FILEPACK_CATEGORY=""
TREEPACK_CATEGORY="manifests"

ALL_CATEGORIES = [FILEPACK_CATEGORY, TREEPACK_CATEGORY]

# revision metadata keys. must be a single character.
METAKEYFLAG = 'f'  # revlog flag
METAKEYSIZE = 's'  # full rawtext size

def getunits(category):
    if category == FILEPACK_CATEGORY:
        return _("files")
    if category == TREEPACK_CATEGORY:
        return _("trees")

# Repack options passed to ``markledger``.
OPTION_PACKSONLY = 'packsonly'