# HG changeset patch
# User Sean Farley <sean.michael.farley@gmail.com>
# Date 1413584832 25200
# Node ID 1149920416256c6ad689de23d6e1acab28e7fdb6
# Parent  59e703aecaf601a122890de58ad829b630a567c9
namespaces: add branches

Note that the exception-catching from the previous branchtip check is moved up
to catch exceptions from the try block surrounding the namespace lookup.

diff -r 59e703aecaf6 -r 114992041625 mercurial/context.py
--- a/mercurial/context.py	Fri Oct 17 15:27:33 2014 -0700
+++ b/mercurial/context.py	Fri Oct 17 15:27:12 2014 -0700
@@ -414,11 +414,6 @@
                 return
             except KeyError:
                 pass
-
-            try:
-                self._node = repo.branchtip(changeid)
-                self._rev = repo.changelog.rev(self._node)
-                return
             except error.FilteredRepoLookupError:
                 raise
             except error.RepoLookupError:
diff -r 59e703aecaf6 -r 114992041625 mercurial/namespaces.py
--- a/mercurial/namespaces.py	Fri Oct 17 15:27:33 2014 -0700
+++ b/mercurial/namespaces.py	Fri Oct 17 15:27:12 2014 -0700
@@ -44,6 +44,9 @@
         addns("tags",
               lambda repo, name: tolist(repo._tagscache.tags.get(name)))
 
+        addns("branches",
+              lambda repo, name: tolist(repo.branchtip(name)))
+
     def addnamespace(self, namespace, namemap, order=None):
         """
         register a namespace