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# RhodeCode VCSServer provides access to different vcs backends via network.
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# Copyright (C) 2014-2019 RhodeCode GmbH
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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 3 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 Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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import logging
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import hashlib
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log = logging.getLogger(__name__)
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def safe_int(val, default=None):
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"""
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Returns int() of val if val is not convertable to int use default
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instead
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:param val:
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:param default:
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"""
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try:
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val = int(val)
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except (ValueError, TypeError):
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val = default
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return val
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def safe_str(unicode_, to_encoding=None):
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"""
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safe str function. Does few trick to turn unicode_ into string
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:param unicode_: unicode to encode
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:param to_encoding: encode to this type UTF8 default
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:rtype: str
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:returns: str object
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"""
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to_encoding = to_encoding or ['utf8']
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# if it's not basestr cast to str
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if not isinstance(unicode_, basestring):
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return str(unicode_)
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if isinstance(unicode_, str):
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return unicode_
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if not isinstance(to_encoding, (list, tuple)):
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to_encoding = [to_encoding]
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for enc in to_encoding:
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try:
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return unicode_.encode(enc)
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except UnicodeEncodeError:
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pass
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return unicode_.encode(to_encoding[0], 'replace')
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def safe_unicode(str_, from_encoding=None):
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"""
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safe unicode function. Does few trick to turn str_ into unicode
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:param str_: string to decode
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:param from_encoding: encode from this type UTF8 default
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:rtype: unicode
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:returns: unicode object
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"""
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from_encoding = from_encoding or ['utf8']
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if isinstance(str_, unicode):
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return str_
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if not isinstance(from_encoding, (list, tuple)):
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from_encoding = [from_encoding]
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try:
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return unicode(str_)
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except UnicodeDecodeError:
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pass
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for enc in from_encoding:
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try:
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return unicode(str_, enc)
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except UnicodeDecodeError:
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pass
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return unicode(str_, from_encoding[0], 'replace')
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class AttributeDict(dict):
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def __getattr__(self, attr):
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return self.get(attr, None)
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__setattr__ = dict.__setitem__
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__delattr__ = dict.__delitem__
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def sha1(val):
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return hashlib.sha1(val).hexdigest()
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