69 lines
1.8 KiB
Python
69 lines
1.8 KiB
Python
# -*- coding: utf-8 -*-
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"""
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Copyright(C) 2010 Romain Bignon
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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 as published by
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the Free Software Foundation, version 3 of the License.
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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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"""
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from __future__ import with_statement
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import yaml
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class ConfigError(Exception): pass
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class Config:
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def __init__(self, path):
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self.path = path
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self.values = {}
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def load(self):
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with open(self.path, 'r') as f:
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self.values = yaml.load(f)
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def get(self, *args, **kwargs):
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create = False
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if 'create' in kwargs:
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create = kwargs['create']
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v = self.values
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for a in args:
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try:
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v = v[a]
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except KeyError:
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if create:
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v = v[a] = {}
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else:
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raise ConfigError()
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except TypeError:
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raise ConfigError()
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return v
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def set(self, *args):
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v = self.values
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for a in args[:-2]:
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try:
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v = v[a]
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except KeyError:
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v = v[a] = {}
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except TypeError:
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raise ConfigError()
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v[args[-2]] = args[-1]
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def save(self):
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with open(self.path, 'w') as f:
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yaml.dump(self.values, f)
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