From patchwork Thu Mar 14 16:53:42 2013
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: [1,of,2,RFC] completion: add a debugpathcomplete command
From: Kevin Bullock <kbullock+mercurial@ringworld.org>
X-Patchwork-Id: 1127
Message-Id: <9A8A264A-B1DB-4FA8-A3A1-E5928D1B5C8C@ringworld.org>
To: "Bryan O'Sullivan" <bos@serpentine.com>
Cc: mercurial-devel@selenic.com
Date: Thu, 14 Mar 2013 11:53:42 -0500


diff --git a/mercurial/dirstate.py b/mercurial/dirstate.py
--- a/mercurial/dirstate.py
+++ b/mercurial/dirstate.py
@@ -45,6 +45,17 @@ def _decdirs(dirs, path):
             return
         del dirs[base]
 
+class mapproxy(object):
+    def __init__(self, target):
+        self._map = target
+    def __getitem__(self, key):
+        return self._map.get(key, ("?",))[0]
+    def __contains__(self, key):
+        return key in self._map
+    def __iter__(self):
+        for x in self._map:
+            yield x
+
 class dirstate(object):
 
     def __init__(self, opener, ui, root, validate):
@@ -72,6 +83,10 @@ class dirstate(object):
         return self._map
 
     @propertycache
+    def map(self):
+        return mapproxy(self._map)
+
+    @propertycache
     def _copymap(self):
         self._read()
         return self._copymap