# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@fb.com>
# Date 1443033892 25200
# Node ID cff70549a9599625a5569b20770c36a4b5418105
# Parent  127b59787fd5de875478aea2e55820f2521b77d5
bundle2: rename error exception class for unsupported feature

The original name explicitly mention "Part", however it is also used outside of
parts related feature. We rename from 'UnsupportedPartError' to
'BundleUnknownFeatureError' to fix this.

diff -r 127b59787fd5 -r cff70549a959 mercurial/bundle2.py
--- a/mercurial/bundle2.py	Wed Sep 23 11:33:30 2015 -0700
+++ b/mercurial/bundle2.py	Wed Sep 23 11:44:52 2015 -0700
@@ -376,17 +376,17 @@
             handler = parthandlermapping.get(part.type)
             if handler is None:
                 status = 'unsupported-type'
-                raise error.UnsupportedPartError(parttype=part.type)
+                raise error.BundleUnknownFeatureError(parttype=part.type)
             indebug(op.ui, 'found a handler for part %r' % part.type)
             unknownparams = part.mandatorykeys - handler.params
             if unknownparams:
                 unknownparams = list(unknownparams)
                 unknownparams.sort()
                 status = 'unsupported-params (%s)' % unknownparams
-                raise error.UnsupportedPartError(parttype=part.type,
-                                               params=unknownparams)
+                raise error.BundleUnknownFeatureError(parttype=part.type,
+                                                      params=unknownparams)
             status = 'supported'
-        except error.UnsupportedPartError as exc:
+        except error.BundleUnknownFeatureError as exc:
             if part.mandatory: # mandatory parts
                 raise
             indebug(op.ui, 'ignoring unsupported advisory part %s' % exc)
@@ -666,7 +666,7 @@
         if name[0].islower():
             indebug(self.ui, "ignoring unknown parameter %r" % name)
         else:
-            raise error.UnsupportedPartError(params=(name,))
+            raise error.BundleUnknownFeatureError(params=(name,))
 
 
     def iterparts(self):
@@ -1329,7 +1329,7 @@
     if params is not None:
         kwargs['params'] = params.split('\0')
 
-    raise error.UnsupportedPartError(**kwargs)
+    raise error.BundleUnknownFeatureError(**kwargs)
 
 @parthandler('error:pushraced', ('message',))
 def handleerrorpushraced(op, inpart):
diff -r 127b59787fd5 -r cff70549a959 mercurial/error.py
--- a/mercurial/error.py	Wed Sep 23 11:33:30 2015 -0700
+++ b/mercurial/error.py	Wed Sep 23 11:44:52 2015 -0700
@@ -141,7 +141,7 @@
 class BundleValueError(ValueError):
     """error raised when bundle2 cannot be processed"""
 
-class UnsupportedPartError(BundleValueError):
+class BundleUnknownFeatureError(BundleValueError):
     def __init__(self, parttype=None, params=()):
         self.parttype = parttype
         self.params = params