error pulling from symbolic repo

[TK Soh]

--- Thomas Arendsen Hein <thomas at intevation.de> wrote:
> % hg paths
> default = selected
> selected = bos
> bos = http://www.serpentine.com/hg
> tah = http://hg.intevation.org/mercurial-tah/
> hg = http://selenic.com/hg
> 
> With your patch 'hg pull' would pull from subdirectory 'selected',
> while 'hg pull selected' would pull from Bryan.
> 
> So you want recursive lookup of paths, but here one has to make sure
> that no endless loop happens.

Agreed. Here's a quick hack on ui.expandpath(). Please comment.

diff -r 9c918287d10b mercurial/ui.py
--- a/mercurial/ui.py	Thu Aug  4 21:31:25 2005
+++ b/mercurial/ui.py	Mon Aug  8 14:35:46 2005
@@ -56,7 +56,13 @@
         for name, path in self.configitems("paths"):
             paths[name] = path
 
-        return paths.get(loc, loc)
+        for i in paths.keys():
+            if paths.has_key(loc):
+                loc = paths[loc]
+            else:
+                break
+            
+        return loc
 
     def write(self, *args):
         for a in args:



		
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