Mercurial > libervia-backend

annotate frontends/src/quick_frontend/quick_utils.py @ 936:6404df5305e3

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memory: be sure that local_dir exists before creating a new database
author souliane <souliane@mailoo.org>
date Tue, 25 Mar 2014 14:57:38 +0100
parents 1fe00f0c9a91
children 75025461141f
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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4 # Primitivus: a SAT frontend
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5 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014 Jérôme Poisson (goffi@goffi.org)
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 from sat.tools.jid import JID
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21 from os.path import exists, splitext
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22 from sat_frontends.quick_frontend.constants import Const
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23
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24 def escapePrivate(ori_jid):
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25 """Escape a private jid"""
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26 return JID(Const.PRIVATE_PREFIX + ori_jid.bare + '@' + ori_jid.resource)
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28 def unescapePrivate(escaped_jid):
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29 if not escaped_jid.startswith(Const.PRIVATE_PREFIX):
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30 return escaped_jid
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31 escaped_split = tuple(escaped_jid[len(Const.PRIVATE_PREFIX):].split('@'))
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32 assert(len(escaped_split) == 3)
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33 return JID("%s@%s/%s" % escaped_split)
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35 def getNewPath(path):
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36 """ Check if path exists, and find a non existant path if needed """
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37 idx = 2
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38 if not exists(path):
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39 return path
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40 root, ext = splitext(path)
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41 while True:
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42 new_path = "%s_%d%s" % (root, idx, ext)
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43 if not exists(new_path):
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44 return new_path
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45 idx+=1
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