2003-03-31 08:29:38 +02:00
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#!/usr/bin/env python
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###
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# Copyright (c) 2002, Jeremiah Fincher
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the author of this software nor the name of
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# contributors to this software may be used to endorse or promote products
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# derived from this software without specific prior written consent.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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###
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"""
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Various utility commands, mostly useful for manipulating nested commands.
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"""
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2003-11-25 09:23:47 +01:00
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__revision__ = "$Id$"
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2003-10-05 14:56:56 +02:00
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import plugins
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2003-03-31 08:29:38 +02:00
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2003-04-19 23:23:05 +02:00
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import string
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2003-04-11 23:17:37 +02:00
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2003-04-16 07:28:35 +02:00
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import utils
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2003-10-30 18:16:02 +01:00
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import ircmsgs
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import ircutils
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2003-03-31 08:29:38 +02:00
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import privmsgs
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import callbacks
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2003-04-19 23:23:05 +02:00
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def configure(onStart, afterConnect, advanced):
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from questions import expect, anything, yn
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onStart.append('load Utilities')
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2003-03-31 17:55:38 +02:00
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class Utilities(callbacks.Privmsg):
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2003-08-17 11:26:05 +02:00
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def ignore(self, irc, msg, args):
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2003-08-22 09:07:15 +02:00
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"""takes no arguments
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2003-08-30 06:46:17 +02:00
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Does nothing. Useful sometimes for sequencing commands when you don't
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care about their non-error return values.
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2003-08-22 09:07:15 +02:00
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"""
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2003-08-17 11:26:05 +02:00
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pass
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2003-08-20 18:26:23 +02:00
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2003-03-31 08:29:38 +02:00
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def strjoin(self, irc, msg, args):
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2003-08-30 06:46:17 +02:00
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"""<separator> <string 1> [<string> ...]
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Joins all the arguments together with <separator>.
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"""
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2003-03-31 08:29:38 +02:00
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sep = args.pop(0)
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irc.reply(msg, sep.join(args))
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2003-04-19 23:23:05 +02:00
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def strtranslate(self, irc, msg, args):
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"""<chars to translate> <chars to replace those with> <text>
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Replaces <chars to translate> with <chars to replace those with> in
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<text>. The first and second arguments must necessarily be the same
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length.
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"""
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2003-11-11 14:20:06 +01:00
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(bad, good, text) = privmsgs.getArgs(args, required=3)
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2003-04-19 23:23:05 +02:00
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irc.reply(msg, text.translate(string.maketrans(bad, good)))
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def strupper(self, irc, msg, args):
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"""<text>
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Returns <text> uppercased.
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"""
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irc.reply(msg, privmsgs.getArgs(args).upper())
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def strlower(self, irc, msg, args):
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"""<text>
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Returns <text> lowercased.
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"""
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irc.reply(msg, privmsgs.getArgs(args).lower())
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2003-08-23 13:34:13 +02:00
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def strlen(self, irc, msg, args):
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2003-08-30 06:46:17 +02:00
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"""<text>
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Returns the length of <text>.
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"""
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2003-08-23 13:34:13 +02:00
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total = 0
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for arg in args:
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total += len(arg)
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2003-08-31 00:54:11 +02:00
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total += len(args)-1 # spaces between the arguments.
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2003-08-23 13:34:13 +02:00
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irc.reply(msg, str(total))
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2003-04-15 17:59:40 +02:00
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def repr(self, irc, msg, args):
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"""<text>
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Returns the text surrounded by double quotes.
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"""
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text = privmsgs.getArgs(args)
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irc.reply(msg, utils.dqrepr(text))
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2003-03-31 08:29:38 +02:00
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def strconcat(self, irc, msg, args):
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2003-08-30 06:46:17 +02:00
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"""<string 1> <string 2>
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Concatenates two strings. Do keep in mind that this is *not* the same
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thing as strjoin "", since if <string 2> contains spaces, they won't be
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removed by strconcat.
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"""
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2003-11-11 14:20:06 +01:00
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(first, second) = privmsgs.getArgs(args, required=2)
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2003-03-31 08:29:38 +02:00
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irc.reply(msg, first+second)
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2003-04-08 09:19:56 +02:00
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def echo(self, irc, msg, args):
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"""takes any number of arguments
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Returns the arguments given it.
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"""
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2003-11-07 19:51:49 +01:00
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if not args:
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raise callbacks.ArgumentError
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2003-09-19 19:25:38 +02:00
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irc.reply(msg, ' '.join(args), prefixName=False)
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2003-04-08 10:20:48 +02:00
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2003-04-11 23:17:37 +02:00
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def re(self, irc, msg, args):
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"""<regexp> <text>
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2003-08-30 06:46:17 +02:00
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If <regexp> is of the form m/regexp/flags, returns the portion of
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<text> that matches the regexp. If <regexp> is of the form
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s/regexp/replacement/flags, returns the result of applying such a
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regexp to <text>
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2003-04-11 23:17:37 +02:00
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"""
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2003-11-11 14:20:06 +01:00
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(regexp, text) = privmsgs.getArgs(args, required=2)
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2003-08-25 08:25:50 +02:00
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f = None
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2003-04-16 07:28:35 +02:00
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try:
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r = utils.perlReToPythonRe(regexp)
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2003-10-21 00:24:08 +02:00
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f = lambda s: r.search(s) and r.search(s).group(0) or ''
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2003-04-16 07:28:35 +02:00
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except ValueError, e:
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2003-08-25 08:25:50 +02:00
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try:
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f = utils.perlReToReplacer(regexp)
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2003-11-26 13:39:37 +01:00
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except ValueError, e:
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2003-08-25 08:25:50 +02:00
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irc.error(msg, 'Invalid regexp: %s' % e.args[0])
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return
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if f is None:
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irc.error(msg, 'Invalid regexp: %s' % e.args[0])
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return
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2003-12-01 12:06:17 +01:00
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if f('') and len(f(' ')) > len(f(''))+1: # Matches the empty string.
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2003-11-26 13:39:37 +01:00
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s = 'You probably don\'t want to match the empty string.'
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irc.error(msg, s)
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else:
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irc.reply(msg, f(text))
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2003-08-20 18:26:23 +02:00
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2003-03-31 17:55:38 +02:00
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Class = Utilities
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2003-03-31 08:29:38 +02:00
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# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
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