mirror of https://github.com/Mikaela/Limnoria.git
200 lines
8.0 KiB
Python
200 lines
8.0 KiB
Python
#!/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 commands relating to Python (the programming language supybot is
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written in) somehow.
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"""
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import plugins
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import os
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import re
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import imp
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import sys
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import math
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import random
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import string
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import urllib2
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# Stupid printing on import...
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from cStringIO import StringIO
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sys.stdout = StringIO()
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import this
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sys.stdout = sys.__stdout__
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import debug
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import utils
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import ircutils
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import privmsgs
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import callbacks
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L = [os.__file__]
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if hasattr(math, '__file__'):
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L.append(math.__file__)
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pythonPath = map(os.path.dirname, L)
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def configure(onStart, afterConnect, advanced):
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# This will be called by setup.py to configure this module. onStart and
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# afterConnect are both lists. Append to onStart the commands you would
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# like to be run when the bot is started; append to afterConnect the
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# commands you would like to be run when the bot has finished connecting.
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from questions import expect, anything, something, yn
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onStart.append('load Python')
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example = utils.wrapLines("""
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<jemfinch> @list Python
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<supybot> jemfinch: pydoc, zen
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<jemfinch> @zen
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<supybot> jemfinch: Complex is better than complicated.
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<jemfinch> @zen
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<supybot> jemfinch: Beautiful is better than ugly.
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<jemfinch> @pydoc list.reverse
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<supybot> jemfinch: L.reverse() -- reverse *IN PLACE*
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<jemfinch> @pydoc socket.socket
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<supybot> jemfinch: socket([family[, type[, proto]]]) -> socket object. Open a socket of the given type. The family argument specifies the address family; it defaults to AF_INET. The type argument specifies whether this is a stream (SOCK_STREAM, this is the default) or datagram (SOCK_DGRAM) socket. The protocol argument defaults to 0, specifying the default protocol. Keyword arguments (4 more messages)
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<jemfinch> @pydoc list
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<supybot> jemfinch: list() -> new list list(sequence) -> new list initialized from sequence's items
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""")
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class Python(callbacks.PrivmsgCommandAndRegexp, plugins.Toggleable):
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modulechars = '%s%s%s' % (string.ascii_letters, string.digits, '_.')
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threaded = True
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regexps = ['aspnRecipes']
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toggles = plugins.ToggleDictionary({'ASPN' : True})
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def __init__(self):
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callbacks.PrivmsgCommandAndRegexp.__init__(self)
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plugins.Toggleable.__init__(self)
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def pydoc(self, irc, msg, args):
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"""<python function>
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Returns the __doc__ string for a given Python function.
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"""
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def normalize(s):
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return utils.normalizeWhitespace(s.replace('\n\n', '.'))
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funcname = privmsgs.getArgs(args)
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if funcname.translate(string.ascii, self.modulechars) != '':
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irc.error('That\'s not a valid module or function name.')
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return
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if '.' in funcname:
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parts = funcname.split('.')
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if len(parts) == 2 and parts[0] in __builtins__:
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(objectname, methodname) = parts
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obj = __builtins__[objectname]
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if hasattr(obj, methodname):
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obj = getattr(obj, methodname)
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if hasattr(obj, '__doc__'):
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irc.reply(msg, normalize(obj.__doc__))
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else:
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irc.reply(msg, '%s has no documentation' % funcname)
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else:
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irc.reply(msg, '%s has no method %s' % (parts[0],parts[1]))
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else:
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functionName = parts.pop()
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path = pythonPath
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for name in parts:
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try:
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info = imp.find_module(name, path)
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newmodule = imp.load_module(name, *info)
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path = [os.path.dirname(newmodule.__file__)]
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if info[0] is not None:
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info[0].close()
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except ImportError:
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if parts == ['os', 'path']:
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newmodule = os.path
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else:
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irc.error(msg, 'No such module %s exists.' % name)
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return
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if hasattr(newmodule, functionName):
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f = getattr(newmodule, functionName)
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if hasattr(f, '__doc__'):
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s = f.__doc__.replace('\n\n', '. ')
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s = utils.normalizeWhitespace(s)
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irc.reply(msg, s)
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else:
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irc.error(msg, 'That function has no documentation.')
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else:
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irc.error(msg, 'That function doesn\'t exist.')
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else:
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try:
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f = __builtins__[funcname]
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if hasattr(f, '__doc__'):
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irc.reply(msg, normalize(f.__doc__))
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else:
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irc.error(msg, 'That function has no documentation.')
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except SyntaxError:
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irc.error(msg, 'That\'s not a function!')
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except KeyError:
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irc.error(msg, 'That function doesn\'t exist.')
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_these = [str(s) for s in this.s.decode('rot13').splitlines() if s]
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_these.pop(0) # Initial line (The Zen of Python...)
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def zen(self, irc, msg, args):
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"""takes no arguments
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Returns one of the zen of Python statements.
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"""
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irc.reply(msg, random.choice(self._these))
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_title = re.compile(r'<b>(Title):</b> (.*)', re.I)
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_submit = re.compile(r'<b>(Submitter):</b> (.*)', re.I)
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_update = re.compile(r'<b>Last (Updated):</b> (.*)', re.I)
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_version = re.compile(r'<b>(Version) no:</b> (.*)', re.I)
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_category = re.compile(r'<b>(Category):</b>.*?<a href[^>]+>(.*?)</a>',
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re.I | re.S)
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_description = re.compile(r'<p><b>(Description):</b></p>.+?<p>(.+?)</p>',
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re.I | re.S)
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_searches = (_title, _submit, _update, _version, _category, _description)
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_bold = lambda self, g: (ircutils.bold(g[0]),) + g[1:]
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def aspnRecipes(self, irc, msg, match):
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r"http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/\d+"
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if not self.toggles.get('ASPN', channel=msg.args[0]):
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return
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url = match.group(0)
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fd = urllib2.urlopen(url)
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s = fd.read()
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fd.close()
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resp = []
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for r in self._searches:
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m = r.search(s)
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if m:
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resp.append('%s: %s' % self._bold(m.groups()))
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if resp:
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#debug.printf('; '.join(resp))
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irc.reply(msg, '; '.join(resp), prefixName = False)
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Class = Python
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# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
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