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# Copyright (c) 2008 Canonical
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# Written by Marc Tardif <marc@interunion.ca>
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# This file is part of Checkbox.
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# Checkbox 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 3 of the License, or
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# (at your option) any later version.
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# Checkbox 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 Checkbox. If not, see <http://www.gnu.org/licenses/>.
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from checkbox.registry import Registry
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class FilenameRegistry(Registry):
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"""Base registry for containing files.
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The default behavior is to return the content of the file.
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Subclasses should define a filename configuration parameter.
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optional_attributes = ["filename"]
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def __init__(self, config, filename=None):
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super(FilenameRegistry, self).__init__(config)
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self._filename = filename or self._config.filename
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logging.info("Reading filename: %s", self._filename)
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return open(self._filename, "r").read()