mirror of
https://github.com/Mikaela/Limnoria.git
synced 2025-01-23 02:24:12 +01:00
Add Currency plugin and fix some whitespace annoyances.
This commit is contained in:
James Vega
parent
2377a4a83c
commit
327254a85d
@ -1,3 +1,5 @@
|
||||
* Added the Currency plugin, to perform currency conversions.
|
||||
|
||||
* Added conf.supybot.plugins.Karma.allowSelfRating, which determines
|
||||
whether users are allowed to adjust the karma of their current nick.
|
||||
|
||||
|
||||
168
plugins/Currency.py
Normal file
168
plugins/Currency.py
Normal file
@ -0,0 +1,168 @@
|
||||
#!/usr/bin/env python
|
||||
|
||||
###
|
||||
# Copyright (c) 2004, James Vega
|
||||
# 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 author of this software nor the name of
|
||||
# contributors to this software may be used to endorse or promote products
|
||||
# derived from this software without specific prior written consent.
|
||||
#
|
||||
# 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.
|
||||
###
|
||||
|
||||
"""
|
||||
Provides commands which interface with various websites to perform currency
|
||||
conversions.
|
||||
"""
|
||||
|
||||
__revision__ = "$Id$"
|
||||
__author__ = ''
|
||||
|
||||
import re
|
||||
|
||||
import conf
|
||||
import utils
|
||||
import ircutils
|
||||
import privmsgs
|
||||
import registry
|
||||
import webutils
|
||||
import callbacks
|
||||
|
||||
class CurrencyCommand(registry.String):
|
||||
def setValue(self, s):
|
||||
m = Currency.currencyCommands
|
||||
if s not in m:
|
||||
raise registry.InvalidRegistryValue,\
|
||||
'Command must be one of %s' % utils.commaAndify(m)
|
||||
else:
|
||||
method = getattr(Currency, s)
|
||||
Currency.convert.im_func.__doc__ = method.__doc__
|
||||
registry.String.setValue(self, s)
|
||||
|
||||
class Currency(callbacks.Privmsg):
|
||||
currencyCommands = ['xe', 'yahoo']
|
||||
threaded = True
|
||||
|
||||
_symbolError = 'Currency must be denoted by it\'s 3-letter symbol.'
|
||||
def convert(self, irc, msg, args):
|
||||
# This specifically does not have a docstring.
|
||||
channel = None
|
||||
if ircutils.isChannel(msg.args[0]):
|
||||
channel = msg.args[0]
|
||||
realCommandName = self.registryValue('command', channel)
|
||||
realCommand = getattr(self, realCommandName)
|
||||
realCommand(irc, msg, args)
|
||||
|
||||
_xeCurrError = re.compile(r'The following error occurred:<BR><BR>\s+'
|
||||
r'(.*)</body>', re.I | re.S)
|
||||
_xeConvert = re.compile(r'<TD[^>]+><FONT[^>]+>\s+([\d.]+\s+\w{3}\s+='
|
||||
r'\s+[\d.]+\s+\w{3})', re.I | re.S)
|
||||
def xe(self, irc, msg, args):
|
||||
"""[<number>] <currency1> to <currency2>
|
||||
|
||||
Converts from <currency1> to <currency2>. If number isn't given, it
|
||||
defaults to 1.
|
||||
"""
|
||||
(number, curr1, curr2) = privmsgs.getArgs(args, required=2,
|
||||
optional=1)
|
||||
try:
|
||||
int(number)
|
||||
except ValueError:
|
||||
curr2 = curr1
|
||||
curr1 = number
|
||||
number = "1"
|
||||
curr1 = curr1.lower()
|
||||
curr2 = curr2.lower()
|
||||
if curr2.startswith('to '):
|
||||
curr2 = curr2[3:]
|
||||
if len(curr1) != 3 or len(curr2) != 3:
|
||||
irc.error(self._symbolError)
|
||||
return
|
||||
url = 'http://www.xe.com/ucc/convert.cgi?Amount=%s&From=%s&To=%s'
|
||||
try:
|
||||
text = webutils.getUrl(url % (number, curr1, curr2))
|
||||
except webutils.WebError, e:
|
||||
irc.error(str(e))
|
||||
return
|
||||
err = self._xeCurrError.search(text)
|
||||
if err is not None:
|
||||
irc.error('You used an incorrect currency symbol.')
|
||||
return
|
||||
conv = self._xeConvert.search(text)
|
||||
if conv is not None:
|
||||
irc.reply(conv.group(1))
|
||||
return
|
||||
else:
|
||||
irc.error('XE must\'ve changed the format of their site.')
|
||||
return
|
||||
|
||||
_yahooConvert = re.compile(r'\w{6}=X</a></td><td class[^>]+><b>([\d.]+)'
|
||||
r'</b></td><td class[^>]+>\w{3} \d\d?</td><td'
|
||||
r' class=[^>]+>[\d.]+</td><td class[^>]+><b>'
|
||||
r'([\d.]+)', re.I | re.S)
|
||||
def yahoo(self, irc, msg, args):
|
||||
"""[<number>] <currency1> to <currency2>
|
||||
|
||||
Converts from <currency1> to <currency2>. If number isn't given, it
|
||||
defaults to 1.
|
||||
"""
|
||||
(number, curr1, curr2) = privmsgs.getArgs(args, required=2,
|
||||
optional=1)
|
||||
try:
|
||||
int(number)
|
||||
except ValueError:
|
||||
curr2 = curr1
|
||||
curr1 = number
|
||||
number = "1"
|
||||
curr1 = curr1.lower()
|
||||
curr2 = curr2.lower()
|
||||
if curr2.startswith('to '):
|
||||
curr2 = curr2[3:]
|
||||
if len(curr1) != 3 or len(curr2) != 3:
|
||||
irc.error(self._symbolError)
|
||||
return
|
||||
url = 'http://finance.yahoo.com/currency/convert?amt=%s&from=%s&'\
|
||||
'to=%s&submit=Convert'
|
||||
try:
|
||||
text = webutils.getUrl(url % (number, curr1, curr2))
|
||||
except webutils.WebError, e:
|
||||
irc.error(str(e))
|
||||
return
|
||||
conv = self._yahooConvert.search(text)
|
||||
if conv is not None:
|
||||
irc.reply('%s %s = %s %s' % (conv.group(1), curr1.upper(),
|
||||
conv.group(2), curr2.upper()))
|
||||
return
|
||||
else:
|
||||
irc.error('Either you used the wrong currency symbol(s) or Yahoo '
|
||||
'changed the format of their site.')
|
||||
return
|
||||
|
||||
conf.registerPlugin('Currency')
|
||||
conf.registerChannelValue(conf.supybot.plugins.Currency, 'command',
|
||||
CurrencyCommand('xe', """Sets the default command to use when retrieving
|
||||
the currency conversion. Command must be one of %s.""" %
|
||||
utils.commaAndify(Currency.currencyCommands, And='or')))
|
||||
|
||||
Class = Currency
|
||||
|
||||
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
|
||||
Loading…
Reference in New Issue
Block a user