This is an archive of the discontinued Mercurial Phabricator instance.

Differential D7239

repoview: move changelog.__iter__() override to filteredchangelog
ClosedPublic

Authored by martinvonz on Nov 5 2019, 7:59 PM.

Details

Reviewers
indygreg
Group Reviewers
hg-reviewers
Commits
rHGc093fb81404f: repoview: move changelog.__iter__() override to filteredchangelog
rHG1a76cf41880d: repoview: move changelog.__iter__() override to filteredchangelog

Diff Detail

Repository
rHG Mercurial
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.

Revision Contents
Changeset List

PathPackages
Mmercurial/changelog.py (12 lines)
Mmercurial/repoview.py (13 lines)

Diff 17589

mercurial/changelog.py

self._realopener = opener self._realopener = opener
self._delayed = False self._delayed = False
self._delaybuf = None self._delaybuf = None
self._divert = False self._divert = False
self.filteredrevs = frozenset() self.filteredrevs = frozenset()
self._copiesstorage = opener.options.get(b'copies-storage') self._copiesstorage = opener.options.get(b'copies-storage')
def __iter__(self):
"""filtered version of revlog.__iter__"""
if len(self.filteredrevs) == 0:
return revlog.revlog.__iter__(self)
def filterediter():
for i in pycompat.xrange(len(self)):
if i not in self.filteredrevs:
yield i
return filterediter()
def revs(self, start=0, stop=None): def revs(self, start=0, stop=None):
"""filtered version of revlog.revs""" """filtered version of revlog.revs"""
for i in super(changelog, self).revs(start, stop): for i in super(changelog, self).revs(start, stop):
if i not in self.filteredrevs: if i not in self.filteredrevs:
yield i yield i
def _checknofilteredinrevs(self, revs): def _checknofilteredinrevs(self, revs):
"""raise the appropriate error if 'revs' contains a filtered revision """raise the appropriate error if 'revs' contains a filtered revision

mercurial/repoview.py

delattr, delattr,
getattr, getattr,
setattr, setattr,
) )
from . import ( from . import (
obsolete, obsolete,
phases, phases,
pycompat, pycompat,
revlog,
tags as tagsmod, tags as tagsmod,
util, util,
) )
from .utils import repoviewutil from .utils import repoviewutil
def hideablerevs(repo): def hideablerevs(repo):
"""Revision candidates to be hidden """Revision candidates to be hidden
for i in pycompat.xrange(len(self) - 1, -2, -1): for i in pycompat.xrange(len(self) - 1, -2, -1):
if i not in self.filteredrevs: if i not in self.filteredrevs:
return i return i
def __contains__(self, rev): def __contains__(self, rev):
"""filtered version of revlog.__contains__""" """filtered version of revlog.__contains__"""
return 0 <= rev < len(self) and rev not in self.filteredrevs return 0 <= rev < len(self) and rev not in self.filteredrevs
def __iter__(self):
"""filtered version of revlog.__iter__"""
if len(self.filteredrevs) == 0:
return revlog.revlog.__iter__(self)
def filterediter():
for i in pycompat.xrange(len(self)):
if i not in self.filteredrevs:
yield i
return filterediter()
cl.__class__ = filteredchangelog cl.__class__ = filteredchangelog
return cl return cl
class repoview(object): class repoview(object):
"""Provide a read/write view of a repo through a filtered changelog """Provide a read/write view of a repo through a filtered changelog
This object is used to access a filtered version of a repository without This object is used to access a filtered version of a repository without