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annotate frontends/src/quick_frontend/quick_utils.py @ 566:9faccd827657

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core: sqlite storage constraint fix
author Goffi <goffi@goffi.org>
date Mon, 07 Jan 2013 00:57:50 +0100
parents 3eeb6c865e4d
children ca13633d3b6b
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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3
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4 """
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5 Primitivus: a SAT frontend
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6 Copyright (C) 2009, 2010, 2011, 2012 Jérôme Poisson (goffi@goffi.org)
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7
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8 This program is free software: you can redistribute it and/or modify
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9 it under the terms of the GNU Affero General Public License as published by
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10 the Free Software Foundation, either version 3 of the License, or
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11 (at your option) any later version.
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12
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13 This program is distributed in the hope that it will be useful,
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14 but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 GNU Affero General Public License for more details.
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17
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18 You should have received a copy of the GNU Affero General Public License
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19 along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 """
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21
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22 from sat.tools.jid import JID
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23 from os.path import exists, splitext
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24
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25 def escapePrivate(ori_jid):
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26 """Escape a private jid"""
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27 return JID(const_PRIVATE_PREFIX + ori_jid.short + '@' + ori_jid.resource)
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28
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29 def unescapePrivate(escaped_jid):
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30 if not escaped_jid.startswith(const_PRIVATE_PREFIX):
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31 return escaped_jid
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32 escaped_split = tuple(escaped_jid[len(const_PRIVATE_PREFIX):].split('@'))
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33 assert(len(escaped_split) == 3)
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34 return JID("%s@%s/%s" % escaped_split)
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35
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36 def getNewPath(path):
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37 """ Check if path exists, and find a non existant path if needed """
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38 idx = 2
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39 if not exists(path):
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40 return path
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41 root, ext = splitext(path)
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42 while True:
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43 new_path = "%s_%d%s" % (root, idx, ext)
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44 if not exists(new_path):
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45 return new_path
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46 idx+=1
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47