This is an archive of the discontinued Mercurial Phabricator instance.

Differential D7237

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

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

Details

Reviewers
indygreg
Group Reviewers
hg-reviewers
Commits
rHG7bc8e49a7c35: repoview: move changelog.tiprev() override to filteredchangelog
rHG2ef8acf6c7cf: repoview: move changelog.tiprev() override to filteredchangelog

Diff Detail

Repository
rHG Mercurial
Branch
default
Lint
No Linters Available
Unit
No Unit Test Coverage

Revision Contents
Changeset List

PathPackages
Mmercurial/changelog.py (6 lines)
Mmercurial/repoview.py (7 lines)

Diff 17567

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 tiprev(self):
"""filtered version of revlog.tiprev"""
for i in pycompat.xrange(len(self) - 1, -2, -1):
if i not in self.filteredrevs:
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): def __iter__(self):
"""filtered version of revlog.__iter__""" """filtered version of revlog.__iter__"""
if len(self.filteredrevs) == 0: if len(self.filteredrevs) == 0:
return revlog.revlog.__iter__(self) return revlog.revlog.__iter__(self)

mercurial/repoview.py

repo.filteredrevcache[filtername] = func(repo.unfiltered()) repo.filteredrevcache[filtername] = func(repo.unfiltered())
return repo.filteredrevcache[filtername] return repo.filteredrevcache[filtername]
def wrapchangelog(unfichangelog, filteredrevs): def wrapchangelog(unfichangelog, filteredrevs):
cl = copy.copy(unfichangelog) cl = copy.copy(unfichangelog)
cl.filteredrevs = filteredrevs cl.filteredrevs = filteredrevs
class filteredchangelog(cl.__class__): class filteredchangelog(cl.__class__):
pass
def tiprev(self):
"""filtered version of revlog.tiprev"""
for i in pycompat.xrange(len(self) - 1, -2, -1):
if i not in self.filteredrevs:
return i
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