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  • Committer: Robert Collins
  • Date: 2005-12-24 02:20:45 UTC
  • mto: (1185.50.57 bzr-jam-integration)
  • mto: This revision was merged to the branch mainline in revision 1550.
  • Revision ID: robertc@robertcollins.net-20051224022045-14efc8dfa0e1a4e9
Start tests for api usage.

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bzrlib/progress.py
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from collections import deque
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def _width():
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    """Return estimated terminal width.
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    TODO: Do something smart on Windows?
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    TODO: Is there anything that gets a better update when the window
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          is resized while the program is running?
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    """
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    try:
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        return int(os.environ['COLUMNS'])
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    except (IndexError, KeyError, ValueError):
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        return 80
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def _supports_progress(f):
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    if not hasattr(f, 'isatty'):
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        return False
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    def __init__(self, **kwargs):
 
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        from bzrlib.osutils import terminal_width
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        _BaseProgressBar.__init__(self, **kwargs)
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        self.spin_pos = 0
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        self.width = _width()
 
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        self.width = terminal_width()
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        self.start_time = None
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        self.last_update = None
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        self.last_updates = deque()