mirror of
https://github.com/Mikaela/Limnoria.git
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201 lines
8.0 KiB
Python
201 lines
8.0 KiB
Python
###
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# Copyright (c) 2002-2004, 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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__revision__ = "$Id$"
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import supybot.plugins as 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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# Stupid printing on import...
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from cStringIO import StringIO
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try:
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# We used to use sys.__stdout__ here, but that caused problems with
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# daemonization, since sys.stdout is replaced with a StringIO.
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original = sys.stdout
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sys.stdout = StringIO()
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import this
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finally:
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sys.stdout = original
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import supybot.conf as conf
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import supybot.utils as utils
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from supybot.commands import wrap
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import supybot.webutils as webutils
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import supybot.ircutils as ircutils
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import supybot.privmsgs as privmsgs
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import supybot.registry as registry
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import supybot.callbacks as 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(advanced):
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from supybot.questions import output, expect, anything, something, yn
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conf.registerPlugin('Python', True)
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if yn("""This plugin provides a snarfer for ASPN Python Recipe URLs;
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it will output the name of the Recipe when it sees such a URL.
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Would you like to enable this snarfer?"""):
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conf.supybot.plugins.Python.aspnSnarfer.setValue(True)
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conf.registerPlugin('Python')
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conf.registerChannelValue(conf.supybot.plugins.Python, 'aspnSnarfer',
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registry.Boolean(False, """Determines whether the ASPN Python recipe
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snarfer is enabled. If so, it will message the channel with the name of
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the recipe when it see an ASPN Python recipe link on the channel."""))
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class Python(callbacks.PrivmsgCommandAndRegexp):
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callBefore = ['URL']
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regexps = ['aspnRecipes']
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modulechars = string.ascii_letters + string.digits + '_.'
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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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def getModule(name, path=pythonPath):
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if name in sys.modules:
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return sys.modules[name]
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else:
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parts = name.split('.')
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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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return os.path
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else:
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return None
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return newmodule
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name = privmsgs.getArgs(args)
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if name.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 name:
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(moduleName, funcName) = rsplit(name, '.', 1)
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if moduleName in __builtins__:
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obj = __builtins__[moduleName]
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if hasattr(obj, funcName):
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obj = getattr(obj, funcName)
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if hasattr(obj, '__doc__'):
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irc.reply(normalize(obj.__doc__))
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else:
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irc.reply('%s has no documentation.' % name)
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else:
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s = '%s has no method %s.' % (moduleName, funcName)
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irc.reply(s)
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elif moduleName:
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newmodule = getModule(moduleName)
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if newmodule is None:
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irc.error('No module %s exists.' % moduleName)
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else:
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if hasattr(newmodule, funcName):
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f = getattr(newmodule, funcName)
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if hasattr(f, '__doc__') and f.__doc__:
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s = normalize(f.__doc__)
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irc.reply(s)
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else:
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irc.error('%s has no documentation.' % name)
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else:
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s = '%s has no function %s.' % (moduleName, funcName)
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irc.error(s)
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else:
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if name in sys.modules:
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newmodule = sys.modules[name]
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if hasattr(newmodule, '__doc__') and newmodule.__doc__:
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irc.reply(normalize(newmodule.__doc__))
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else:
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irc.reply('Module %s has no documentation.' % name)
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elif name in __builtins__:
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f = __builtins__[name]
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if hasattr(f, '__doc__') and f.__doc__:
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irc.reply(normalize(f.__doc__))
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else:
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irc.error('That function has no documentation.')
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else:
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irc.error('No function or module %s exists.' % name)
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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(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.registryValue('aspnSnarfer', msg.args[0]):
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return
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url = match.group(0)
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s = webutils.getUrl(url)
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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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irc.reply('; '.join(resp), prefixName = False)
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aspnRecipes = wrap(aspnRecipes, decorators=['urlSnarfer'])
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Class = Python
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# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78:
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