exchange: use command executor for getbundle
The code consuming the bundle has been moved to inside the
context manager, as that is supposed to be part of the API.
(Although it doesn't matter for version 1 peers.)
Differential Revision: https://phab.mercurial-scm.org/D3316
# filelog.py - file history class for mercurial
#
# Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import
from .thirdparty.zope import (
interface as zi,
)
from . import (
error,
repository,
revlog,
)
@zi.implementer(repository.ifilestorage)
class filelog(object):
def __init__(self, opener, path):
self._revlog = revlog.revlog(opener,
'/'.join(('data', path + '.i')),
censorable=True)
# full name of the user visible file, relative to the repository root
self.filename = path
self.index = self._revlog.index
self.version = self._revlog.version
self.storedeltachains = self._revlog.storedeltachains
self._generaldelta = self._revlog._generaldelta
def __len__(self):
return len(self._revlog)
def __iter__(self):
return self._revlog.__iter__()
def revs(self, start=0, stop=None):
return self._revlog.revs(start=start, stop=stop)
def parents(self, node):
return self._revlog.parents(node)
def parentrevs(self, rev):
return self._revlog.parentrevs(rev)
def rev(self, node):
return self._revlog.rev(node)
def node(self, rev):
return self._revlog.node(rev)
def lookup(self, node):
return self._revlog.lookup(node)
def linkrev(self, rev):
return self._revlog.linkrev(rev)
def flags(self, rev):
return self._revlog.flags(rev)
def commonancestorsheads(self, node1, node2):
return self._revlog.commonancestorsheads(node1, node2)
def descendants(self, revs):
return self._revlog.descendants(revs)
def headrevs(self):
return self._revlog.headrevs()
def heads(self, start=None, stop=None):
return self._revlog.heads(start, stop)
def children(self, node):
return self._revlog.children(node)
def deltaparent(self, rev):
return self._revlog.deltaparent(rev)
def candelta(self, baserev, rev):
return self._revlog.candelta(baserev, rev)
def iscensored(self, rev):
return self._revlog.iscensored(rev)
def rawsize(self, rev):
return self._revlog.rawsize(rev)
def checkhash(self, text, node, p1=None, p2=None, rev=None):
return self._revlog.checkhash(text, node, p1=p1, p2=p2, rev=rev)
def revision(self, node, _df=None, raw=False):
return self._revlog.revision(node, _df=_df, raw=raw)
def revdiff(self, rev1, rev2):
return self._revlog.revdiff(rev1, rev2)
def addrevision(self, revisiondata, transaction, linkrev, p1, p2,
node=None, flags=revlog.REVIDX_DEFAULT_FLAGS,
cachedelta=None):
return self._revlog.addrevision(revisiondata, transaction, linkrev,
p1, p2, node=node, flags=flags,
cachedelta=cachedelta)
def addgroup(self, deltas, linkmapper, transaction, addrevisioncb=None):
return self._revlog.addgroup(deltas, linkmapper, transaction,
addrevisioncb=addrevisioncb)
def getstrippoint(self, minlink):
return self._revlog.getstrippoint(minlink)
def strip(self, minlink, transaction):
return self._revlog.strip(minlink, transaction)
def files(self):
return self._revlog.files()
def checksize(self):
return self._revlog.checksize()
def read(self, node):
t = self.revision(node)
if not t.startswith('\1\n'):
return t
s = t.index('\1\n', 2)
return t[s + 2:]
def add(self, text, meta, transaction, link, p1=None, p2=None):
if meta or text.startswith('\1\n'):
text = revlog.packmeta(meta, text)
return self.addrevision(text, transaction, link, p1, p2)
def renamed(self, node):
if self.parents(node)[0] != revlog.nullid:
return False
t = self.revision(node)
m = revlog.parsemeta(t)[0]
if m and "copy" in m:
return (m["copy"], revlog.bin(m["copyrev"]))
return False
def size(self, rev):
"""return the size of a given revision"""
# for revisions with renames, we have to go the slow way
node = self.node(rev)
if self.renamed(node):
return len(self.read(node))
if self.iscensored(rev):
return 0
# XXX if self.read(node).startswith("\1\n"), this returns (size+4)
return self._revlog.size(rev)
def cmp(self, node, text):
"""compare text with a given file revision
returns True if text is different than what is stored.
"""
t = text
if text.startswith('\1\n'):
t = '\1\n\1\n' + text
samehashes = not self._revlog.cmp(node, t)
if samehashes:
return False
# censored files compare against the empty file
if self.iscensored(self.rev(node)):
return text != ''
# renaming a file produces a different hash, even if the data
# remains unchanged. Check if it's the case (slow):
if self.renamed(node):
t2 = self.read(node)
return t2 != text
return True
@property
def filename(self):
return self._revlog.filename
@filename.setter
def filename(self, value):
self._revlog.filename = value
# TODO these aren't part of the interface and aren't internal methods.
# Callers should be fixed to not use them.
@property
def indexfile(self):
return self._revlog.indexfile
@indexfile.setter
def indexfile(self, value):
self._revlog.indexfile = value
@property
def datafile(self):
return self._revlog.datafile
@property
def opener(self):
return self._revlog.opener
@property
def _lazydeltabase(self):
return self._revlog._lazydeltabase
@_lazydeltabase.setter
def _lazydeltabase(self, value):
self._revlog._lazydeltabase = value
@property
def _aggressivemergedeltas(self):
return self._revlog._aggressivemergedeltas
@_aggressivemergedeltas.setter
def _aggressivemergedeltas(self, value):
self._revlog._aggressivemergedeltas = value
@property
def _inline(self):
return self._revlog._inline
@property
def _withsparseread(self):
return getattr(self._revlog, '_withsparseread', False)
@property
def _srmingapsize(self):
return self._revlog._srmingapsize
@property
def _srdensitythreshold(self):
return self._revlog._srdensitythreshold
def _deltachain(self, rev, stoprev=None):
return self._revlog._deltachain(rev, stoprev)
def chainbase(self, rev):
return self._revlog.chainbase(rev)
def chainlen(self, rev):
return self._revlog.chainlen(rev)
def clone(self, tr, destrevlog, **kwargs):
if not isinstance(destrevlog, filelog):
raise error.ProgrammingError('expected filelog to clone()')
return self._revlog.clone(tr, destrevlog._revlog, **kwargs)
def start(self, rev):
return self._revlog.start(rev)
def end(self, rev):
return self._revlog.end(rev)
def length(self, rev):
return self._revlog.length(rev)
def compress(self, data):
return self._revlog.compress(data)
def _addrevision(self, *args, **kwargs):
return self._revlog._addrevision(*args, **kwargs)