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# Copyright 2001 - 2016 Ludek Smid [http://www.ospace.net/] |
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# |
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# This file is part of Outer Space. |
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# |
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# Outer Space is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# Outer Space 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 |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with Outer Space; if not, write to the Free Software |
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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# |
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import os.path |
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from ConfigParser import ConfigParser |
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class Config: |
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"""Encapsulation of ConfigParser class. |
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Attributes of this class represents sections |
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of config file. If some want to assing value |
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to section, an AttruteError is thrown, except |
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None value, which removes section with given |
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name. When asking for nonexisting section, |
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section with same name is created. For |
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existing section an instance of Section class |
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is returned. |
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""" |
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def __init__(self, filename): |
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self.__dict__["_config"] = ConfigParser() |
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self.__dict__["_configFile"] = filename |
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self._config.read(filename) |
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def __getattr__(self, name): |
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if not self._config.has_section(name): |
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self._config.add_section(name) |
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return Section(self._config, name) |
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def __setattr__(self, name, value): |
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if value == None: |
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self._config.remove_section(name) |
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else: |
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raise AttributeError("Cannot assign value to config section") |
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def save(self): |
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fh = open(self._configFile, 'w') |
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self._config.write(fh) |
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fh.close() |
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View Code Duplication |
class Section: |
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"""Represent section of ConfigParser class. |
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Attributes of this class represents options |
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of given section. when asking for option |
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value None value is returned if given option |
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does not exist, otherwise option value is |
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returned. |
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""" |
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def __init__(self, config, name): |
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self.__dict__["_config"] = config |
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self.__dict__["section"] = name |
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def __getattr__(self, name): |
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if self._config.has_option(self.section, name): |
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return self._config.get(self.section, name) |
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else: |
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return None |
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def __setattr__(self, name, value): |
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if value is None: |
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self._config.remove_option(self.section, name) |
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if not self._config.options(self.section): |
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# no option -- delete me |
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self._config.remove_section(self.section) |
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else: |
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self._config.set(self.section, name, str(value)) |
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ospaceteam /
outerspace
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