[PATCH 06 of 12 RFC v2] localrepo: add refreshui method

[Idan Kamara]

# HG changeset patch
# User Idan Kamara <idankk86 at gmail.com>
# Date 1307443149 -10800
# Node ID e07023e255e64145d73b2e709a0a7e92d9ff5191
# Parent  4dbd17520d9cffe9823684ff4fd10195282bd805
localrepo: add refreshui method

Allows cached repos to refresh their internal ui.
This is mostly useful for changes that affect output, e.g. verbose/debug flags.

diff -r 4dbd17520d9c -r e07023e255e6 mercurial/localrepo.py
--- a/mercurial/localrepo.py	Wed Jun 08 14:54:52 2011 +0300
+++ b/mercurial/localrepo.py	Tue Jun 07 13:39:09 2011 +0300
@@ -25,6 +25,18 @@
     supported = supportedformats | set(('store', 'fncache', 'shared',
                                         'dotencode'))
 
+    def refreshui(self, baseui):
+        # in case cached properties have a reference to the old ui
+        self.invalidate()
+
+        self.baseui = baseui
+        self.ui = baseui.copy()
+        try:
+            self.ui.readconfig(self.join("hgrc"), self.root)
+            extensions.loadall(self.ui)
+        except IOError:
+            pass
+
     def __init__(self, baseui, path=None, create=False):
         repo.repository.__init__(self)
         self.root = os.path.realpath(util.expandpath(path))
@@ -33,14 +45,8 @@
         self.auditor = scmutil.pathauditor(self.root, self._checknested)
         self.opener = scmutil.opener(self.path)
         self.wopener = scmutil.opener(self.root)
-        self.baseui = baseui
-        self.ui = baseui.copy()
 
-        try:
-            self.ui.readconfig(self.join("hgrc"), self.root)
-            extensions.loadall(self.ui)
-        except IOError:
-            pass
+        self.refreshui(baseui)
 
         if not os.path.isdir(self.path):
             if create: