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  • Committer: Martin Pool
  • Date: 2009-06-19 06:21:13 UTC
  • mto: This revision was merged to the branch mainline in revision 4558.
  • Revision ID: mbp@sourcefrog.net-20090619062113-019bp0a3bl2y4nkx
Un-soft-deprecate _supports_progress - still useful

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bzrlib/progress.py
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    )
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# XXX: deprecated; can be removed when the ProgressBar factory is removed
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def _supports_progress(f):
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    """Detect if we can use pretty progress bars on the output stream f.
 
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    """Detect if we can use pretty progress bars on file F.
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    If this returns true we expect that a human may be looking at that
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    output, and that we can repaint a line to update it.
 
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    This doesn't check the policy for whether we *should* use them.
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    """
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    isatty = getattr(f, 'isatty', None)
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    if isatty is None: