Mercurial > kallithea
view rhodecode/lib/__init__.py @ 1222:2c246d24eb90 beta
simplified safe_unicode function
author | Marcin Kuzminski <marcin@python-works.com> |
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date | Wed, 06 Apr 2011 20:25:51 +0200 |
parents | a671db5bdd58 |
children | f7b24987d5fb |
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# -*- coding: utf-8 -*- """ rhodecode.lib.__init__ ~~~~~~~~~~~~~~~~~~~~~~~ Some simple helper functions :created_on: Jan 5, 2011 :author: marcink :copyright: (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com> :license: GPLv3, see COPYING for more details. """ # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. def str2bool(s): if s is None: return False if s in (True, False): return s s = str(s).strip().lower() return s in ('t', 'true', 'y', 'yes', 'on', '1') def generate_api_key(username, salt=None): """ Generates uniq API key for given username :param username: username as string :param salt: salt to hash generate KEY """ from tempfile import _RandomNameSequence import hashlib if salt is None: salt = _RandomNameSequence().next() return hashlib.sha1(username + salt).hexdigest() def safe_unicode(_str, from_encoding='utf8'): """ safe unicode function. In case of UnicodeDecode error we try to return unicode with errors replace :param _str: string to decode :rtype: unicode :returns: unicode object """ if isinstance(_str, unicode): return _str try: u_str = unicode(_str, from_encoding) except UnicodeDecodeError: u_str = unicode(_str, from_encoding, 'replace') return u_str