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74 lines
2.7 KiB
Python
74 lines
2.7 KiB
Python
#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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# ##### BEGIN LICENSE BLOCK #####
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# Version: MPL 1.1/GPL 2.0/LGPL 2.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is Mozilla Universal charset detector code.
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#
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# The Initial Developer of the Original Code is
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# Netscape Communications Corporation.
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# Portions created by the Initial Developer are Copyright (C) 2001
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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# Jehan <jehan@girinstud.io>
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#
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# Alternatively, the contents of this file may be used under the terms of
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# either the GNU General Public License Version 2 or later (the "GPL"), or
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# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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# in which case the provisions of the GPL or the LGPL are applicable instead
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# of those above. If you wish to allow use of your version of this file only
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# under the terms of either the GPL or the LGPL, and not to allow others to
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# use your version of this file under the terms of the MPL, indicate your
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# decision by deleting the provisions above and replace them with the notice
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# and other provisions required by the GPL or the LGPL. If you do not delete
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# the provisions above, a recipient may use your version of this file under
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# the terms of any one of the MPL, the GPL or the LGPL.
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#
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# ##### END LICENSE BLOCK #####
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import importlib
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import sys
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import os
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def load(charset_names):
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'''
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Load a list of charsets.
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This function will return a dictionary of charsets from our
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charset database.
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:param charset_names: a list of supported charset names.
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:return: a dictionary with all the loaded charsets.
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:rtype: dict
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'''
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charsets = {}
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# Temporarily change the search path for modules.
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sys_path_backup = sys.path
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current_dir = os.path.dirname(os.path.realpath(__file__))
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sys.path = [current_dir + '/../charsets']
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for name in charset_names:
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try:
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charset = importlib.import_module(name.lower())
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except ImportError:
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print('Unknown charset "{}": '
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'file "charsets/{}.py" does not exist.'.format(name, name.lower()))
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exit(1)
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charsets[charset.name] = charset
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# Set back the default module paths.
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sys.path = sys_path_backup
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return charsets
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