109 lines
4.2 KiB
Python
109 lines
4.2 KiB
Python
# vim:et sts=4 sw=4 -*- coding: utf-8 -*-
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#
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# ibus-table - The Tables engine for IBus
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#
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# Copyright (c) 2015-2018 Mike FABIAN <mfabian@redhat.com>
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>
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'''
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Get locations where ibus-table stores stuff.
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The directories used are according to the
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“XDG Base Directory Specification”,
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see: http://standards.freedesktop.org/basedir-spec/latest/index.html
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'''
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from typing import Dict
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import os
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IBUS_TABLE_LOCATION: Dict[str, str] = {
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'data': '',
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'lib': '',
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'data_home': '',
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'cache_home': '',
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}
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def data() -> str:
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return IBUS_TABLE_LOCATION['data']
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def lib() -> str:
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return IBUS_TABLE_LOCATION['lib']
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def data_home() -> str:
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return IBUS_TABLE_LOCATION['data_home']
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def cache_home() -> str:
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return IBUS_TABLE_LOCATION['cache_home']
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def _init() -> None:
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if os.getenv('IBUS_TABLE_LOCATION'):
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IBUS_TABLE_LOCATION['data'] = str(os.getenv('IBUS_TABLE_LOCATION'))
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if (not IBUS_TABLE_LOCATION['data']
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or not os.path.exists(IBUS_TABLE_LOCATION['data'])):
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IBUS_TABLE_LOCATION['data'] = "/usr/share/ibus-table/"
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if os.getenv('IBUS_TABLE_LIB_LOCATION'):
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IBUS_TABLE_LOCATION['lib'] = str(os.getenv('IBUS_TABLE_LIB_LOCATION'))
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if (not IBUS_TABLE_LOCATION['lib']
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or not os.path.exists(IBUS_TABLE_LOCATION['lib'])):
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IBUS_TABLE_LOCATION['lib'] = "/usr/libexec"
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# $XDG_DATA_HOME defines the base directory relative to which user
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# specific data files should be stored. If $XDG_DATA_HOME is either
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# not set or empty, a default equal to $HOME/.local/share should be
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# used.
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if os.getenv('IBUS_TABLE_DATA_HOME'):
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IBUS_TABLE_LOCATION['data_home'] = str(
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os.getenv('IBUS_TABLE_DATA_HOME'))
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if (not IBUS_TABLE_LOCATION['data_home']
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or not os.path.exists(IBUS_TABLE_LOCATION['data_home'])):
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if os.getenv('XDG_DATA_HOME'):
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IBUS_TABLE_LOCATION['data_home'] = str(os.getenv('XDG_DATA_HOME'))
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if (not IBUS_TABLE_LOCATION['data_home']
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or not os.path.exists(IBUS_TABLE_LOCATION['data_home'])):
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IBUS_TABLE_LOCATION['data_home'] = os.path.expanduser('~/.local/share')
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IBUS_TABLE_LOCATION['data_home'] = os.path.join(
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IBUS_TABLE_LOCATION['data_home'], 'ibus-table')
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if not os.access(IBUS_TABLE_LOCATION['data_home'], os.F_OK):
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os.makedirs(IBUS_TABLE_LOCATION['data_home'], exist_ok=True)
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# $XDG_CACHE_HOME defines the base directory relative to which user
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# specific non-essential data files should be stored. If
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# $XDG_CACHE_HOME is either not set or empty, a default equal to
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# $HOME/.cache should be used.
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if os.getenv('IBUS_TABLE_CACHE_HOME'):
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IBUS_TABLE_LOCATION['cache_home'] = str(
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os.getenv('IBUS_TABLE_CACHE_HOME'))
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if (not IBUS_TABLE_LOCATION['cache_home']
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or not os.path.exists(IBUS_TABLE_LOCATION['cache_home'])):
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if os.getenv('XDG_CACHE_HOME'):
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IBUS_TABLE_LOCATION['cache_home'] = str(
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os.getenv('XDG_CACHE_HOME'))
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if (not IBUS_TABLE_LOCATION['cache_home']
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or not os.path.exists(IBUS_TABLE_LOCATION['cache_home'])):
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IBUS_TABLE_LOCATION['cache_home'] = os.path.expanduser('~/.cache')
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IBUS_TABLE_LOCATION['cache_home'] = os.path.join(
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IBUS_TABLE_LOCATION['cache_home'], 'ibus-table')
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if not os.access(IBUS_TABLE_LOCATION['cache_home'], os.F_OK):
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os.makedirs(IBUS_TABLE_LOCATION['cache_home'], exist_ok=True)
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class __ModuleInitializer:
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def __init__(self) -> None:
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_init()
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def __del__(self) -> None:
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return
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__module_init = __ModuleInitializer()
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