mirror of
https://github.com/Mikaela/Limnoria.git
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94 lines
3.5 KiB
Python
94 lines
3.5 KiB
Python
###
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# Copyright (c) 2014, James Lu
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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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import supybot.utils as utils
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from supybot.commands import *
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import supybot.plugins as plugins
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import supybot.ircutils as ircutils
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import supybot.callbacks as callbacks
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try:
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from supybot.i18n import PluginInternationalization
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_ = PluginInternationalization('DDG')
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except ImportError:
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# Placeholder that allows to run the plugin on a bot
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# without the i18n module
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_ = lambda x:x
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try: # Python 3
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from urllib.parse import urlencode
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except ImportError: # Python 2
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from urllib import urlencode
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try:
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from bs4 import BeautifulSoup
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except ImportError:
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raise ImportError("Beautiful Soup 4 is required for this plugin: get it"
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" at http://www.crummy.com/software/BeautifulSoup/bs4/doc/"
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"#installing-beautiful-soup")
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class DDG(callbacks.Plugin):
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"""Searches for results on DuckDuckGo."""
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threaded = True
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def search(self, irc, msg, args, text):
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"""<query>
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Searches for <query> on DuckDuckGo (web search)."""
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url = "https://duckduckgo.com/lite?" + urlencode({"q":text})
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try:
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data = utils.web.getUrl(url).decode("utf-8")
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except utils.web.Error as e:
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self.log.info(url)
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irc.error(str(e), Raise=True)
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soup = BeautifulSoup(data)
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for t in soup.find_all('td'):
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if "1." in t.text:
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res = t.next_sibling.next_sibling
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try:
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# 1) Get a result snippet.
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snippet = res.parent.next_sibling.next_sibling.find("td",
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class_="result-snippet")
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# 2) Fetch the result link.
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link = res.a.get('href')
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snippet = snippet.text.strip()
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s = format("%s - %u", snippet, link)
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irc.reply(s)
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return
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except (AttributeError, UnboundLocalError):
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continue
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else:
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irc.error("No results found.")
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search = wrap(search, ['text'])
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Class = DDG
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# vim:set shiftwidth=4 softtabstop=4 expandtab textwidth=79:
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