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103 lines
3.2 KiB
Python
103 lines
3.2 KiB
Python
#!/usr/bin/env python
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""" Wicd Configuration Manager
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Wrapper around ConfigParser for wicd, though it should be
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reusable for other purposes as well.
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"""
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#
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# Copyright (C) 2007 Adam Blackburn
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# Copyright (C) 2007 Dan O'Reilly
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License Version 2 as
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# published by the Free Software Foundation.
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#
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# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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#
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from ConfigParser import ConfigParser
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from wicd.misc import stringToNone
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class ConfigManager(ConfigParser):
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""" A class that can be used to manage a given configuration file. """
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def __init__(self, path):
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ConfigParser.__init__(self)
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self.config_file = path
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self.read(path)
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def __repr__(self):
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return self.config_file
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def __str__(self):
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return self.config_file
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def get_config(self):
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return self.config_file
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def set_option(self, section, option, value, save=False):
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""" Wrapper around ConfigParser.set
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Adds the option to write the config file change right away.
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"""
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if not self.has_section(section):
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self.add_section(section)
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ConfigParser.set(self, section, str(option), str(value))
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if save:
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self.write()
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def set(self, *args, **kargs):
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self.set_option(*args, **kargs)
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def get_option(self, section, option, default=None):
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""" Wrapper around ConfigParser.get.
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Automatically adds any missing sections, adds the ability
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to write a default value, and if one is provided prints if
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the default or a previously saved value is returned.
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"""
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if not self.has_section(section):
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self.add_section(section)
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if self.has_option(section, option):
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ret = ConfigParser.get(self, section, option)
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if default:
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print ''.join(['found ', option, ' in configuration ', ret])
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else:
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print ''.join(['did not find ', option,
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' in configuration, setting default ', str(default)])
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self.set(section, option, str(default), save=True)
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ret = default
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# Try to intelligently handle the type of the return value.
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try:
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ret = int(ret)
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except ValueError, TypeError:
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ret = stringToNone(ret)
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return ret
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def get(self, *args, **kargs):
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return self.get_option(*args, **kargs)
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def write(self):
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configfile = open(self.config_file, 'w')
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ConfigParser.write(self, configfile)
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configfile.close()
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def remove_section(self,section):
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if self.has_section(section):
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ConfigParser.remove_section(self, section)
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