56 lines
2.0 KiB
Python
56 lines
2.0 KiB
Python
# Copyright (C) 2016-2016 Nicolas Sebrecht & contributors
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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 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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# 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, 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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The virtual imaplib2 takes care to import the correct imaplib2 library. Any
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internal use of imaplib2 everywhere else in offlineimap must be done through
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this virtual_imaplib2 or we might go into troubles.
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"""
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DESC = None
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_SUPPORTED_RELEASE = 2
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_SUPPORTED_REVISION = 53
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try:
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# Try any imaplib2 in PYTHONPATH first. This allows both maintainers of
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# distributions and developers to not work with the bundled imaplib2.
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from imaplib2 import *
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import imaplib2 as imaplib
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if (int(imaplib.__release__) < _SUPPORTED_RELEASE or
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int(imaplib.__revision__) < _SUPPORTED_REVISION):
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raise ImportError("The provided imaplib2 version '%s' is not supported"%
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imaplib.__version__)
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DESC = "system"
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except (ImportError, NameError) as e:
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try:
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from offlineimap.bundled_imaplib2 import *
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import offlineimap.bundled_imaplib2 as imaplib
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DESC = "bundled"
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except:
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print("Error while trying to import system imaplib2: %s"% e)
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raise
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# We should really get those literals exposed by upstream. Same goes for
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# __version__, __release__ and __revision__.
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InternalDate = imaplib.InternalDate
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Mon2num = imaplib.Mon2num
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MonthNames = imaplib.MonthNames
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__version__ = imaplib.__version__
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