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Viewing changes to bzrlib/ui/__init__.py

  • Committer: John Arbash Meinel
  • Date: 2005-11-30 16:41:08 UTC
  • mto: (1185.50.1 jam-integration)
  • mto: This revision was merged to the branch mainline in revision 1518.
  • Revision ID: john@arbash-meinel.com-20051130164108-f5d8517a01eee379
Added get_password to the UIFactory, using it inside of sftp.py

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bzrlib/ui/__init__.py
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    layer different applications can choose the style of UI.
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    """
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    def progress_bar(self):
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        raise NotImplementedError
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        """Return a progress bar object"""
 
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        raise NotImplementedError
 
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    def get_password(self, prompt='', **kwargs):
 
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        """Prompt the user for a password.
 
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        :param prompt: The prompt to present the user
 
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        :param kwargs: Arguments which will be expanded into the prompt.
 
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                       This lets front ends display different things if
 
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                       they so choose.
 
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        :return: The password string, return None if the user 
 
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                 canceled the request.
 
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        """
 
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        raise NotImplementedError
 
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class SilentUIFactory(UIFactory):
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    """A UI Factory which never prints anything.
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    def progress_bar(self):
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        return bzrlib.progress.DummyProgress()
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    def get_password(self, prompt='', **kwargs):
 
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        return None
 
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ui_factory = SilentUIFactory()