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diff mercurial/bundle2.py @ 21644:17755dd8c509

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bundle2: introduce a bundle2caps function The process of decoding remote bundle2caps blob into a dictionary is cumbersome. We move it into a small helper function. This will clarify code that reads bundle2 capabilities of peers and helps using it in new places.
author Pierre-Yves David <pierre-yves.david@fb.com>
date Sat, 24 May 2014 16:20:09 -0700
parents 7c5a85619dca
children 35095f332846
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--- a/mercurial/bundle2.py	Thu May 22 12:58:07 2014 -0700
+++ b/mercurial/bundle2.py	Sat May 24 16:20:09 2014 -0700
@@ -769,6 +769,13 @@
             self.consumed = True
         return data
 
+def bundle2caps(remote):
+    """return the bundlecapabilities of a peer as dict"""
+    raw = remote.capable('bundle2-exp')
+    if not raw and raw != '':
+        return {}
+    capsblob = urllib.unquote(remote.capable('bundle2-exp'))
+    return decodecaps(capsblob)
 
 @parthandler('b2x:changegroup')
 def handlechangegroup(op, inpart):