This is an archive of the discontinued Mercurial Phabricator instance.

Differential D8216

hgit: add addparentchangecallback() to dirstate
AbandonedPublic

Authored by durin42 on Mar 4 2020, 11:47 AM.

Details

Reviewers
pulkit
Group Reviewers
hg-reviewers
Summary

This is called by journal extension.

Diff Detail

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

Revision Contents
Changeset List

PathPackages
Mhgext/git/dirstate.py (6 lines)

Diff 20459

hgext/git/dirstate.py

@interfaceutil.implementer(intdirstate.idirstate) @interfaceutil.implementer(intdirstate.idirstate)
class gitdirstate(object): class gitdirstate(object):
def __init__(self, ui, root, gitrepo): def __init__(self, ui, root, gitrepo):
self._ui = ui self._ui = ui
self._root = os.path.dirname(root) self._root = os.path.dirname(root)
self.git = gitrepo self.git = gitrepo
self._plchangecallbacks = {}
def p1(self): def p1(self):
return self.git.head.peel().id.raw return self.git.head.peel().id.raw
def p2(self): def p2(self):
# TODO: MERGE_HEAD? something like that, right? # TODO: MERGE_HEAD? something like that, right?
return nodemod.nullid return nodemod.nullid
_filecache = set() _filecache = set()
def pendingparentchange(self): def pendingparentchange(self):
# TODO: we need to implement the context manager bits and # TODO: we need to implement the context manager bits and
# correctly stage/revert index edits. # correctly stage/revert index edits.
return False return False
def write(self, tr): def write(self, tr):
# TODO: call parent change callbacks
if tr: if tr:
def writeinner(category): def writeinner(category):
self.git.index.write() self.git.index.write()
tr.addpending(b'gitdirstate', writeinner) tr.addpending(b'gitdirstate', writeinner)
else: else:
# TODO: track copies? # TODO: track copies?
return None return None
@contextlib.contextmanager @contextlib.contextmanager
def parentchange(self): def parentchange(self):
# TODO: track this maybe? # TODO: track this maybe?
yield yield
def addparentchangecallback(self, category, callback):
# TODO: should this be added to the dirstate interface?
self._plchangecallbacks[category] = callback
def clearbackup(self, tr, backupname): def clearbackup(self, tr, backupname):
# TODO # TODO
pass pass