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  • Committer: Jelmer Vernooij
  • Date: 2017-06-10 00:06:46 UTC
  • mfrom: (6673 work)
  • mto: This revision was merged to the branch mainline in revision 6675.
  • Revision ID: jelmer@jelmer.uk-20170610000646-xj6jh277lo4xuo10
Merge trunk.

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breezy/help.py
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    def _check_prefix_uniqueness(self):
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        """Ensure that the index collection is able to differentiate safely."""
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        prefixes = {}
 
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        prefixes = set()
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        for index in self.search_path:
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            prefixes.setdefault(index.prefix, []).append(index)
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        for prefix, indices in prefixes.items():
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            if len(indices) > 1:
 
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            prefix = index.prefix
 
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            if prefix in prefixes:
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                raise errors.DuplicateHelpPrefix(prefix)
 
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            prefixes.add(prefix)
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    def search(self, topic):
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        """Search for topic across the help search path.