D755: dirstate: move _dirs to dirstatemap

[durham (Durham Goode)]

durham created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REVISION SUMMARY
  As part of moving the dirstate storage logic to a new class, lets move the _dirs
  computation onto the class so extensions can replace it with a persisted index
  of directories.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D755

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
@@ -210,7 +210,7 @@
 
     @propertycache
     def _dirs(self):
-        return util.dirs(self._map._map, 'r')
+        return self._map.dirs()
 
     def dirs(self):
         return self._dirs
@@ -1372,3 +1372,6 @@
                 f[normcase(name)] = name
         f['.'] = '.' # prevents useless util.fspath() invocation
         return f
+
+    def dirs(self):
+        return util.dirs(self._map, 'r')



To: durham, #hg-reviewers
Cc: mercurial-devel