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Viewing changes to bzrlib/osutils.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2011-01-12 01:34:46 UTC
  • mfrom: (5597.1.1 trunk)
  • Revision ID: pqm@pqm.ubuntu.com-20110112013446-le2folid2nfkgncn
(vila) Accept 0 to mean no limit for BZR_COLUMNS (Neil
        Martinsen-Burrell)

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Lines of Context:
bzrlib/osutils.py
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    # a similar effect.
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    # If BZR_COLUMNS is set, take it, user is always right
 
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    # Except if they specified 0 in which case, impose no limit here
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    try:
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        return int(os.environ['BZR_COLUMNS'])
 
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        width = int(os.environ['BZR_COLUMNS'])
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    except (KeyError, ValueError):
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        pass
 
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        width = None
 
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    if width is not None:
 
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        if width > 0:
 
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            return width
 
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        else:
 
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            return None
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    isatty = getattr(sys.stdout, 'isatty', None)
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    if isatty is None or not isatty():