mirror of
https://github.com/noDRM/DeDRM_tools
synced 2024-11-16 19:48:10 +01:00
87 lines
2.4 KiB
Python
87 lines
2.4 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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import sys, os
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import locale
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import codecs
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import importlib
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# get sys.argv arguments and encode them into utf-8
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def unicode_argv():
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if sys.platform.startswith('win'):
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# Uses shell32.GetCommandLineArgvW to get sys.argv as a list of Unicode
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# strings.
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# Versions 2.x of Python don't support Unicode in sys.argv on
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# Windows, with the underlying Windows API instead replacing multi-byte
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# characters with '?'.
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from ctypes import POINTER, byref, cdll, c_int, windll
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from ctypes.wintypes import LPCWSTR, LPWSTR
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GetCommandLineW = cdll.kernel32.GetCommandLineW
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GetCommandLineW.argtypes = []
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GetCommandLineW.restype = LPCWSTR
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CommandLineToArgvW = windll.shell32.CommandLineToArgvW
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CommandLineToArgvW.argtypes = [LPCWSTR, POINTER(c_int)]
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CommandLineToArgvW.restype = POINTER(LPWSTR)
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cmd = GetCommandLineW()
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argc = c_int(0)
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argv = CommandLineToArgvW(cmd, byref(argc))
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if argc.value > 0:
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# Remove Python executable and commands if present
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start = argc.value - len(sys.argv)
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return [argv[i] for i in
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range(start, argc.value)]
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# if we don't have any arguments at all, just pass back script name
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# this should never happen
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return ["DeDRM.py"]
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else:
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argvencoding = sys.stdin.encoding or "utf-8"
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return [arg if (isinstance(arg, str) or isinstance(arg,unicode)) else str(arg, argvencoding) for arg in sys.argv]
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def add_cp65001_codec():
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try:
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codecs.lookup('cp65001')
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except LookupError:
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codecs.register(
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lambda name: name == 'cp65001' and codecs.lookup('utf-8') or None)
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return
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def set_utf8_default_encoding():
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if sys.getdefaultencoding() == 'utf-8':
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return
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# Regenerate setdefaultencoding.
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importlib.reload(sys)
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sys.setdefaultencoding('utf-8')
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for attr in dir(locale):
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if attr[0:3] != 'LC_':
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continue
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aref = getattr(locale, attr)
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try:
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locale.setlocale(aref, '')
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except locale.Error:
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continue
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try:
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lang = locale.getlocale(aref)[0]
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except (TypeError, ValueError):
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continue
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if lang:
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try:
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locale.setlocale(aref, (lang, 'UTF-8'))
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except locale.Error:
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os.environ[attr] = lang + '.UTF-8'
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try:
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locale.setlocale(locale.LC_ALL, '')
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except locale.Error:
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pass
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return
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