53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
"""\
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@file helpformatter.py
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@author Phoenix
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@brief Class for formatting optparse descriptions.
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$LicenseInfo:firstyear=2007&license=mit$
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Copyright (c) 2007-2009, Linden Research, Inc.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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$/LicenseInfo$
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"""
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import optparse
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import textwrap
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class Formatter(optparse.IndentedHelpFormatter):
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def __init__(
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self,
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p_indentIncrement = 2,
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p_maxHelpPosition = 24,
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p_width = 79,
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p_shortFirst = 1) :
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optparse.HelpFormatter.__init__(
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self,
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p_indentIncrement,
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p_maxHelpPosition,
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p_width,
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p_shortFirst)
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def format_description(self, p_description):
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t_descWidth = self.width - self.current_indent
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t_indent = " " * (self.current_indent + 2)
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return "\n".join(
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[textwrap.fill(descr, t_descWidth, initial_indent = t_indent,
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subsequent_indent = t_indent)
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for descr in p_description.split("\n")] )
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