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# This module implements DpkgDatalist, an abstract class for storing
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# a list of objects in a file. Children of this class have to implement
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# the load and _store methods.
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# Copyright 2001 Wichert Akkerman <wichert@linux.com>
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# This file is free software; you can redistribute it and/or modify it
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# 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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# This program is distributed in the hope that it will be useful, but
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# 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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# 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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from UserDict import UserDict
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from OrderedDict import OrderedDict
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from types import StringType
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class DpkgDatalistException(Exception):
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def __init__(self, message="", reason=UNKNOWN, file=None, line=None):
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def __init__(self, fn=""):
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'''Initialize a DpkgDatalist object. An optional argument is a
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file from which we load values.'''
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self.load(self.filename)
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def store(self, fn=None):
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"Store variable data in a file."
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# Special case for writing to stdout
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self._store(sys.stdout)
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# Write to a temporary file first
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if type(fn) == StringType:
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vf=SafeWriteFile(fn+".new", fn, "w")
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if type(fn) == StringType:
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class DpkgDatalist(UserDict, _DpkgDatalist):
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def __init__(self, fn=""):
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UserDict.__init__(self)
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_DpkgDatalist.__init__(self, fn)
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class DpkgOrderedDatalist(OrderedDict, _DpkgDatalist):
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def __init__(self, fn=""):
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OrderedDict.__init__(self)
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_DpkgDatalist.__init__(self, fn)
added
removed
src/libkeryx/definitions/apt_def/minideblib/DpkgDatalist.py
