94 lines
3.1 KiB
Python
Executable File
94 lines
3.1 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
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# Copyright (c) 2014 Kevin B. Hendricks, John Schember, and Doug Massay
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice, this list of
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# conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice, this list
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# of conditions and the following disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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# SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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# TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
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# WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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from __future__ import unicode_literals, division, absolute_import, print_function
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from .compatibility_utils import PY2, text_type, binary_type
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import sys
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import os
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# utility routines to convert all paths to be full unicode
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# Under Python 2, if a bytestring, try to convert it to unicode using sys.getfilesystemencoding
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# Under Python 3, if bytes, try to convert it to unicode using os.fsencode() to decode it
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# Mac OS X and Windows will happily support full unicode paths
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# Linux can support full unicode paths but allows arbitrary byte paths which may be inconsistent with unicode
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fsencoding = sys.getfilesystemencoding()
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def pathof(s, enc=fsencoding):
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if s is None:
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return None
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if isinstance(s, text_type):
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return s
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if isinstance(s, binary_type):
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try:
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return s.decode(enc)
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except:
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pass
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return s
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def exists(s):
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return os.path.exists(pathof(s))
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def isfile(s):
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return os.path.isfile(pathof(s))
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def isdir(s):
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return os.path.isdir(pathof(s))
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def mkdir(s):
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return os.mkdir(pathof(s))
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def listdir(s):
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rv = []
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for file in os.listdir(pathof(s)):
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rv.append(pathof(file))
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return rv
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def getcwd():
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if PY2:
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return os.getcwdu()
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return os.getcwd()
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def walk(top):
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top = pathof(top)
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rv = []
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for base, dnames, names in os.walk(top):
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base = pathof(base)
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for name in names:
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name = pathof(name)
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rv.append(relpath(os.path.join(base, name), top))
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return rv
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def relpath(path, start=None):
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return os.path.relpath(pathof(path) , pathof(start))
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def abspath(path):
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return os.path.abspath(pathof(path))
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