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import os
def get_case_insensitive_glob(*strings):
'''Ex: '*.ora' => '*.[oO][rR][aA]' '''
return ['*.%s' % ''.join(["[%s%s]" % (c.lower(), c.upper()) for c in string.split('.')[1]]) for string in strings]
def retrieve_lowercase_extension(glob):
'''Ex: '*.[oO][rR][aA]' => '*.ora' '''
return ''.join([ c.replace("[", "").replace("]", "")[:-1] for c in glob.split('][')])
# ======================================================================
# This is taken from python 2.6 (os.path.relpath is supported in 2.6)
#
# Copyright (c) 2001 Python Software Foundation; All Rights Reserved
# This code about relpath is covered by the Python Software Foundation
# (PSF) Agreement. See http://docs.python.org/license.html for details.
# ======================================================================
def __posix_relpath(path, start=os.curdir):
"""Return a relative version of a path"""
if not path: raise ValueError("no path specified")
start_list = os.path.abspath(start).split(os.sep)
path_list = os.path.abspath(path).split(os.sep)
# Work out how much of the filepath is shared by start and path.
i = len(os.path.commonprefix([start_list, path_list]))
rel_list = [os.pardir] * (len(start_list) - i) + path_list[i:]
if not rel_list: return os.curdir
return os.path.join(*rel_list)
# This is taken from python 2.6 (os.path.relpath is supported in 2.6)
# This is for windows
def __nt_relpath(path, start=os.curdir):
"""Return a relative version of a path"""
if not path: raise ValueError("no path specified")
start_list = os.path.abspath(start).split(os.sep)
path_list = os.path.abspath(path).split(os.sep)
if start_list[0].lower() != path_list[0].lower():
unc_path, rest = os.path.splitunc(path)
unc_start, rest = os.path.splitunc(start)
if bool(unc_path) ^ bool(unc_start):
raise ValueError("Cannot mix UNC and non-UNC paths (%s and %s)" \
% (path, start))
else: raise ValueError("path is on drive %s, start on drive %s" \
% (path_list[0], start_list[0]))
# Work out how much of the filepath is shared by start and path.
for i in range(min(len(start_list), len(path_list))):
if start_list[i].lower() != path_list[i].lower():
break
else: i += 1
pass
rel_list = [os.pardir] * (len(start_list) - i) + path_list[i:]
if not rel_list: return os.curdir
return os.path.join(*rel_list)
try:
import os.path.relpath
relpath = os.path.relpath
except ImportError:
if os.name == 'nt':
relpath = __nt_relpath
else:
relpath = __posix_relpath
pass
pass
# ======================================================================
# End of code covered by PSF License Agreement
# ======================================================================
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