D1347: dirstate: make map implementation overridable
mbthomas (Mark Thomas)
phabricator at mercurial-scm.org
Wed Nov 8 17:31:36 UTC 2017
mbthomas created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.
REVISION SUMMARY
Other implementations of dirstate will want to replace the class used for the
dirstate map. Allow this to happen by making the class an attribute of the
dirstate.
REPOSITORY
rHG Mercurial
REVISION DETAIL
https://phab.mercurial-scm.org/D1347
AFFECTED FILES
mercurial/dirstate.py
CHANGE DETAILS
diff --git a/mercurial/dirstate.py b/mercurial/dirstate.py
--- a/mercurial/dirstate.py
+++ b/mercurial/dirstate.py
@@ -80,6 +80,7 @@
self._plchangecallbacks = {}
self._origpl = None
self._updatedfiles = set()
+ self._mapcls = dirstatemap
@contextlib.contextmanager
def parentchange(self):
@@ -128,7 +129,7 @@
@propertycache
def _map(self):
'''Returns the dirstate map.'''
- self._map = dirstatemap(self._ui, self._opener, self._root)
+ self._map = self._mapcls(self._ui, self._opener, self._root)
return self._map
@property
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