thirdparty: Remove the mini_dateutil module

The builtin datetime module already provides the same features, there is
no need to carry that code any longer.

2 files changed, 0 insertions, 274 deletions

diff --git a/slixmpp/thirdparty/__init__.py b/slixmpp/thirdparty/__init__.py
index d950f4f9..216a7b79 100644
--- a/slixmpp/thirdparty/__init__.py
+++ b/slixmpp/thirdparty/__init__.py
@@ -3,5 +3,4 @@ try:
 except:
     from slixmpp.thirdparty.gnupg import GPG
 
-from slixmpp.thirdparty.mini_dateutil import tzutc, tzoffset, parse_iso
 from slixmpp.thirdparty.orderedset import OrderedSet
diff --git a/slixmpp/thirdparty/mini_dateutil.py b/slixmpp/thirdparty/mini_dateutil.py
deleted file mode 100644
index 882a531f..00000000
--- a/slixmpp/thirdparty/mini_dateutil.py
+++ /dev/null
@@ -1,273 +0,0 @@
-# This module is a very stripped down version of the dateutil
-# package for when dateutil has not been installed. As a replacement
-# for dateutil.parser.parse, the parsing methods from
-# http://blog.mfabrik.com/2008/06/30/relativity-of-time-shortcomings-in-python-datetime-and-workaround/
-
-#As such, the following copyrights and licenses applies:
-
-
-# dateutil - Extensions to the standard python 2.3+ datetime module.
-#
-# Copyright (c) 2003-2011 - Gustavo Niemeyer <gustavo@niemeyer.net>
-#
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-#     * Redistributions of source code must retain the above copyright notice,
-#       this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above copyright notice,
-#       this list of conditions and the following disclaimer in the documentation
-#       and/or other materials provided with the distribution.
-#     * Neither the name of the copyright holder nor the names of its
-#       contributors may be used to endorse or promote products derived from
-#       this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
-# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-# fixed_dateime
-#
-# Copyright (c) 2008, Red Innovation Ltd., Finland
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#     * Redistributions of source code must retain the above copyright
-#       notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above copyright
-#       notice, this list of conditions and the following disclaimer in the
-#       documentation and/or other materials provided with the distribution.
-#     * Neither the name of Red Innovation nor the names of its contributors
-#       may be used to endorse or promote products derived from this software
-#       without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY RED INNOVATION ``AS IS'' AND ANY
-# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED. IN NO EVENT SHALL RED INNOVATION BE LIABLE FOR ANY
-# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-
-import re
-import math
-import datetime
-
-
-ZERO = datetime.timedelta(0)
-
-
-try:
-    from dateutil.parser import parse as parse_iso
-    from dateutil.tz import tzoffset, tzutc
-except:
-    # As a stopgap, define the two timezones here based
-    # on the dateutil code.
-
-    class tzutc(datetime.tzinfo):
-
-        def utcoffset(self, dt):
-            return ZERO
-
-        def dst(self, dt):
-            return ZERO
-
-        def tzname(self, dt):
-            return "UTC"
-
-        def __eq__(self, other):
-            return (isinstance(other, tzutc) or
-                    (isinstance(other, tzoffset) and other._offset == ZERO))
-
-        def __ne__(self, other):
-            return not self.__eq__(other)
-
-        def __repr__(self):
-            return "%s()" % self.__class__.__name__
-
-        __reduce__ = object.__reduce__
-
-    class tzoffset(datetime.tzinfo):
-
-        def __init__(self, name, offset):
-            self._name = name
-            self._offset = datetime.timedelta(minutes=offset)
-
-        def utcoffset(self, dt):
-            return self._offset
-
-        def dst(self, dt):
-            return ZERO
-
-        def tzname(self, dt):
-            return self._name
-
-        def __eq__(self, other):
-            return (isinstance(other, tzoffset) and
-                    self._offset == other._offset)
-
-        def __ne__(self, other):
-            return not self.__eq__(other)
-
-        def __repr__(self):
-            return "%s(%s, %s)" % (self.__class__.__name__,
-                                   repr(self._name),
-                                   self._offset.days*86400+self._offset.seconds)
-
-        __reduce__ = object.__reduce__
-
-
-    _fixed_offset_tzs = { }
-    UTC = tzutc()
-
-    def _get_fixed_offset_tz(offsetmins):
-        """For internal use only: Returns a tzinfo with
-        the given fixed offset. This creates only one instance
-        for each offset; the zones are kept in a dictionary"""
-
-        if offsetmins == 0:
-            return UTC
-
-        if not offsetmins in _fixed_offset_tzs:
-            if offsetmins < 0:
-                sign = '-'
-                absoff = -offsetmins
-            else:
-                sign = '+'
-                absoff = offsetmins
-
-            name = "UTC%s%02d:%02d" % (sign, int(absoff / 60), absoff % 60)
-            inst = tzoffset(name,offsetmins)
-            _fixed_offset_tzs[offsetmins] = inst
-
-        return _fixed_offset_tzs[offsetmins]
-
-
-    _iso8601_parser = re.compile(r"""
-        ^
-        (?P<year> [0-9]{4})?(?P<ymdsep>-?)?
-        (?P<month>[0-9]{2})?(?P=ymdsep)?
-        (?P<day>  [0-9]{2})?
-
-        (?P<time>
-            (?: # time part... optional... at least hour must be specified
-            (?:T|\s+)?
-                (?P<hour>[0-9]{2})
-                (?:
-                    # minutes, separated with :, or none, from hours
-                    (?P<hmssep>[:]?)
-                    (?P<minute>[0-9]{2})
-                    (?:
-                        # same for seconds, separated with :, or none, from hours
-                        (?P=hmssep)
-                        (?P<second>[0-9]{2})
-                    )?
-                )?
-
-                # fractions
-                (?: [,.] (?P<frac>[0-9]{1,10}))?
-
-                # timezone, Z, +-hh or +-hh:?mm. MUST BE, but complain if not there.
-                (
-                    (?P<tzempty>Z)
-                |
-                    (?P<tzh>[+-][0-9]{2})
-                    (?: :? # optional separator
-                        (?P<tzm>[0-9]{2})
-                    )?
-                )?
-            )
-        )?
-        $
-    """, re.X) # """
-
-    def parse_iso(timestamp):
-        """Internal function for parsing a timestamp in
-        ISO 8601 format"""
-
-        timestamp = timestamp.strip()
-
-        m = _iso8601_parser.match(timestamp)
-        if not m:
-            raise ValueError("Not a proper ISO 8601 timestamp!: %s" % timestamp)
-
-        vals = m.groupdict()
-        def_vals = {'year': 1970, 'month': 1, 'day': 1}
-        for key in vals:
-            if vals[key] is None:
-                vals[key] = def_vals.get(key, 0)
-            elif key not in ['time', 'ymdsep', 'hmssep', 'tzempty']:
-                vals[key] = int(vals[key])
-
-        year  = vals['year']
-        month = vals['month']
-        day   = vals['day']
-
-        if m.group('time') is None:
-            return datetime.date(year, month, day)
-
-        h, min, s, us = None, None, None, 0
-        frac = 0
-        if m.group('tzempty') == None and m.group('tzh') == None:
-            raise ValueError("Not a proper ISO 8601 timestamp: " +
-                    "missing timezone (Z or +hh[:mm])!")
-
-        if m.group('frac'):
-            frac = m.group('frac')
-            power = len(frac)
-            frac  = int(frac) / 10.0 ** power
-
-        if m.group('hour'):
-            h = vals['hour']
-
-        if m.group('minute'):
-            min = vals['minute']
-
-        if m.group('second'):
-            s = vals['second']
-
-        if frac != None:
-            # ok, fractions of hour?
-            if min == None:
-                frac, min = math.modf(frac * 60.0)
-                min = int(min)
-
-            # fractions of second?
-            if s == None:
-                frac, s = math.modf(frac * 60.0)
-                s = int(s)
-
-            # and extract microseconds...
-            us = int(frac * 1000000)
-
-        if m.group('tzempty') == 'Z':
-            offsetmins = 0
-        else:
-            # timezone: hour diff with sign
-            offsetmins = vals['tzh'] * 60
-            tzm = m.group('tzm')
-
-            # add optional minutes
-            if tzm != None:
-                tzm = int(tzm)
-                offsetmins += tzm if offsetmins > 0 else -tzm
-
-        tz = _get_fixed_offset_tz(offsetmins)
-        return datetime.datetime(year, month, day, h, min, s, us, tz)