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Differential D10867

revlog: add docket method to request new content files
ClosedPublic

Authored by marmoute on Jun 11 2021, 6:55 AM.

Details

Reviewers
Alphare
Group Reviewers
hg-reviewers
Commits
rHG865c260d7163: revlog: add docket method to request new content files
Summary

If we want to write content into new files, we need to be able to ask for them.

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.

Event Timeline

marmoute created this revision.Jun 11 2021, 6:55 AM
baymax updated this revision to Diff 28567.Jun 15 2021, 7:39 AM

✅ refresh by Heptapod after a successful CI run (🐙 💚)

Alphare accepted this revision.Jun 16 2021, 10:58 AM
This revision is now accepted and ready to land.Jun 16 2021, 10:58 AM
marmoute updated this revision to Diff 28614.Jun 20 2021, 5:22 PM
marmoute added a commit: rHG865c260d7163: revlog: add docket method to request new content files.Jun 21 2021, 11:15 AM
Closed by commit rHG865c260d7163: revlog: add docket method to request new content files (authored by marmoute). · Explain Why
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathPackages
Mmercurial/revlogutils/docket.py (27 lines)

Diff 28662

mercurial/revlogutils/docket.py

def index_filepath(self): def index_filepath(self):
"""file path to the current index file associated to this docket""" """file path to the current index file associated to this docket"""
# very simplistic version at first # very simplistic version at first
if self._index_uuid is None: if self._index_uuid is None:
self._index_uuid = make_uid() self._index_uuid = make_uid()
return b"%s-%s.idx" % (self._radix, self._index_uuid) return b"%s-%s.idx" % (self._radix, self._index_uuid)
def new_index_file(self):
"""switch index file to a new UID
The previous index UID is moved to the "older" list."""
old = (self._index_uuid, self._index_end)
self._older_index_uuids.insert(0, old)
self._index_uuid = make_uid()
return self.index_filepath()
def data_filepath(self): def data_filepath(self):
"""file path to the current data file associated to this docket""" """file path to the current data file associated to this docket"""
# very simplistic version at first # very simplistic version at first
if self._data_uuid is None: if self._data_uuid is None:
self._data_uuid = make_uid() self._data_uuid = make_uid()
return b"%s-%s.dat" % (self._radix, self._data_uuid) return b"%s-%s.dat" % (self._radix, self._data_uuid)
def new_data_file(self):
"""switch data file to a new UID
The previous data UID is moved to the "older" list."""
old = (self._data_uuid, self._data_end)
self._older_data_uuids.insert(0, old)
self._data_uuid = make_uid()
return self.data_filepath()
def sidedata_filepath(self): def sidedata_filepath(self):
"""file path to the current sidedata file associated to this docket""" """file path to the current sidedata file associated to this docket"""
# very simplistic version at first # very simplistic version at first
if self._sidedata_uuid is None: if self._sidedata_uuid is None:
self._sidedata_uuid = make_uid() self._sidedata_uuid = make_uid()
return b"%s-%s.sda" % (self._radix, self._sidedata_uuid) return b"%s-%s.sda" % (self._radix, self._sidedata_uuid)
def new_sidedata_file(self):
"""switch sidedata file to a new UID
The previous sidedata UID is moved to the "older" list."""
old = (self._sidedata_uuid, self._sidedata_end)
self._older_sidedata_uuids.insert(0, old)
self._sidedata_uuid = make_uid()
return self.sidedata_filepath()
@property @property
def index_end(self): def index_end(self):
return self._index_end return self._index_end
@index_end.setter @index_end.setter
def index_end(self, new_size): def index_end(self, new_size):
if new_size != self._index_end: if new_size != self._index_end:
self._index_end = new_size self._index_end = new_size