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exchange: add fast path for subrepo check on push...
exchange: add fast path for subrepo check on push Try to check if .hgsub and .hgsubstate exist at all before looking for them in every changeset to be pushed. The latter can be quite expensive for large repositories and the existance check is almost free. Differential Revision: https://phab.mercurial-scm.org/D11956

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constants.py
43 lines | 1006 B | text/x-python | PythonLexer
from __future__ import absolute_import
import struct
from mercurial.i18n import _
NETWORK_CAP_LEGACY_SSH_GETFILES = b'exp-remotefilelog-ssh-getfiles-1'
SHALLOWREPO_REQUIREMENT = b"exp-remotefilelog-repo-req-1"
BUNDLE2_CAPABLITY = b"exp-remotefilelog-b2cap-1"
FILENAMESTRUCT = b'!H'
FILENAMESIZE = struct.calcsize(FILENAMESTRUCT)
NODESIZE = 20
PACKREQUESTCOUNTSTRUCT = b'!I'
NODECOUNTSTRUCT = b'!I'
NODECOUNTSIZE = struct.calcsize(NODECOUNTSTRUCT)
PATHCOUNTSTRUCT = b'!I'
PATHCOUNTSIZE = struct.calcsize(PATHCOUNTSTRUCT)
FILEPACK_CATEGORY = b""
TREEPACK_CATEGORY = b"manifests"
ALL_CATEGORIES = [FILEPACK_CATEGORY, TREEPACK_CATEGORY]
# revision metadata keys. must be a single character.
METAKEYFLAG = b'f' # revlog flag
METAKEYSIZE = b's' # full rawtext size
def getunits(category):
if category == FILEPACK_CATEGORY:
return _(b"files")
if category == TREEPACK_CATEGORY:
return _(b"trees")
# Repack options passed to ``markledger``.
OPTION_PACKSONLY = b'packsonly'