##// END OF EJS Templates
interfaces: move peer `capabilities()` to the `ipeercapabilities` interface...
interfaces: move peer `capabilities()` to the `ipeercapabilities` interface I'm not sure why this was on the `ipeercommands` interface. It appears to be because these interfaces started out as `_basewirecommands` to hold wire commands, back in 558f5b2ee10e. The capabilities interface wasn't split out until 98861a2298b5, when it pulled the capability related methods off of the `ipeerbase` interface. Perhaps it was an oversight to not look at the commands interface because, while this is a wire command, both `sshpeer` and `httppeer` now perform a handshake while instantiating the peer object, and cache a fixed list of capabilities in that object. Likewise, `localpeer` is given a fixed set of capabilities when instantiated. Back in 558f5b2ee10e, `httppeer` looks like it issued a wire command when this method was called, but `sshpeer` obtained and cached the capabilities when instantiated, and this method always returned a fixed value. There's a perfectly good interface with other capability related methods, and having it here makes it easier to implement the base `peer` mixin class.

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__init__.py
91 lines | 2.4 KiB | text/x-python | PythonLexer
revlog: introduce an explicit NodeMap class for pure code...
r43924 # mercurial.revlogutils -- basic utilities for revlog
#
# Copyright 2019 Pierre-Yves David <pierre-yves.david@octobus.net>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
Matt Harbison
format: add many "missing" comma...
r52755 from __future__ import annotations
revlog: move `offset_type` to `revlogutils`...
r48186
Matt Harbison
typing: disable some pytype errors in `mercurial.store`...
r52621 import typing
revlog: move `revisioninfo` in `revlogutils`...
r48191 from ..thirdparty import attr
Matt Harbison
typing: disable some pytype errors in `mercurial.store`...
r52621
# Force pytype to use the non-vendored package
if typing.TYPE_CHECKING:
# noinspection PyPackageRequirements
import attr
revlog: move `offset_type` to `revlogutils`...
r48186 from ..interfaces import repository
revlog: add a function to build index entry tuple...
r48187 # See mercurial.revlogutils.constants for doc
COMP_MODE_INLINE = 2
rank: add a "rank" value to the revlog-entry tuple...
r49330 RANK_UNKNOWN = -1
revlog: add a function to build index entry tuple...
r48187
revlog: move `offset_type` to `revlogutils`...
r48186
def offset_type(offset, type):
if (type & ~repository.REVISION_FLAGS_KNOWN) != 0:
raise ValueError(b'unknown revlog index flags: %d' % type)
return int(int(offset) << 16 | type)
revlog: add a function to build index entry tuple...
r48187
def entry(
data_offset,
data_compressed_length,
data_delta_base,
link_rev,
parent_rev_1,
parent_rev_2,
node_id,
flags=0,
data_uncompressed_length=-1,
data_compression_mode=COMP_MODE_INLINE,
sidedata_offset=0,
sidedata_compressed_length=0,
sidedata_compression_mode=COMP_MODE_INLINE,
rank: add a "rank" value to the revlog-entry tuple...
r49330 rank=RANK_UNKNOWN,
revlog: add a function to build index entry tuple...
r48187 ):
"""Build one entry from symbolic name
This is useful to abstract the actual detail of how we build the entry
tuple for caller who don't care about it.
This should always be called using keyword arguments. Some arguments have
default value, this match the value used by index version that does not store such data.
"""
return (
offset_type(data_offset, flags),
data_compressed_length,
data_uncompressed_length,
data_delta_base,
link_rev,
parent_rev_1,
parent_rev_2,
node_id,
sidedata_offset,
sidedata_compressed_length,
data_compression_mode,
sidedata_compression_mode,
rank: add a "rank" value to the revlog-entry tuple...
r49330 rank,
revlog: add a function to build index entry tuple...
r48187 )
revlog: move `revisioninfo` in `revlogutils`...
r48191
@attr.s(slots=True, frozen=True)
Gregory Szorc
py3: use class X: instead of class X(object):...
r49801 class revisioninfo:
revlog: move `revisioninfo` in `revlogutils`...
r48191 """Information about a revision that allows building its fulltext
node: expected hash of the revision
delta-find: clarify that revisioninfo.p1/p2 constains nodeid...
r52222 p1, p2: parent revs of the revision (as node)
revlog: move `revisioninfo` in `revlogutils`...
r48191 btext: built text cache consisting of a one-element list
find-delta: pass the cache-delta usage policy alongside the cache-delta...
r50572 cachedelta: (baserev, uncompressed_delta, usage_mode) or None
revlog: move `revisioninfo` in `revlogutils`...
r48191 flags: flags associated to the revision storage
One of btext[0] or cachedelta must be set.
"""
node = attr.ib()
p1 = attr.ib()
p2 = attr.ib()
btext = attr.ib()
textlen = attr.ib()
cachedelta = attr.ib()
flags = attr.ib()