phenny/modules/archwiki.py

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#!/usr/bin/env python
"""
archwiki.py - Phenny ArchWiki Module
Copyright 2008-9, Sean B. Palmer, inamidst.com
Licensed under the Eiffel Forum License 2.
http://inamidst.com/phenny/
modified from Wikipedia module
author: mutantmonkey <mutantmonkey@mutantmonkey.in>
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"""
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import re, urllib.request, urllib.parse, urllib.error
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import web
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import json
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wikiapi = 'https://wiki.archlinux.org/api.php?action=query&list=search&srsearch=%s&limit=1&prop=snippet&format=json'
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wikiuri = 'https://wiki.archlinux.org/index.php/%s'
wikisearch = 'https://wiki.archlinux.org/index.php/Special:Search?' \
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+ 'search=%s&fulltext=Search'
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r_tr = re.compile(r'(?ims)<tr[^>]*>.*?</tr>')
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r_content = re.compile(r'(?ims)</p>\n</div>.*?<!-- end content -->')
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r_paragraph = re.compile(r'(?ims)<p[^>]*>.*?</p>|<li(?!n)[^>]*>.*?</li>')
r_tag = re.compile(r'<(?!!)[^>]+>')
r_whitespace = re.compile(r'[\t\r\n ]+')
r_redirect = re.compile(
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r'(?ims)class=.redirectText.>\s*<a\s*href=./wiki/([^"/]+)'
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)
abbrs = ['etc', 'ca', 'cf', 'Co', 'Ltd', 'Inc', 'Mt', 'Mr', 'Mrs',
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'Dr', 'Ms', 'Rev', 'Fr', 'St', 'Sgt', 'pron', 'approx', 'lit',
'syn', 'transl', 'sess', 'fl', 'Op'] \
+ list('ABCDEFGHIJKLMNOPQRSTUVWXYZ') \
+ list('abcdefghijklmnopqrstuvwxyz')
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t_sentence = r'^.{5,}?(?<!\b%s)(?:\.(?=[\[ ][A-Z0-9]|\Z)|\Z)'
r_sentence = re.compile(t_sentence % r')(?<!\b'.join(abbrs))
def unescape(s):
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s = s.replace('&gt;', '>')
s = s.replace('&lt;', '<')
s = s.replace('&amp;', '&')
s = s.replace('&#160;', ' ')
return s
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def text(html):
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html = r_tag.sub('', html)
html = r_whitespace.sub(' ', html)
return unescape(html).strip()
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def archwiki(term, last=False):
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global wikiapi, wikiuri
url = wikiapi % term
bytes = web.get(url)
result = json.loads(bytes)
result = result['query']['search']
if len(result) <= 0:
return None
term = result[0]['title']
term = term.replace(' ', '_')
snippet = text(result[0]['snippet'])
return "%s - %s" % (snippet, wikiuri % term)
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def awik(phenny, input):
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origterm = input.groups()[1]
if not origterm:
return phenny.say('Perhaps you meant ".awik dwm"?')
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origterm = origterm
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term = urllib.parse.unquote(origterm)
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term = term[0].upper() + term[1:]
term = term.replace(' ', '_')
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try: result = archwiki(term)
except IOError:
error = "Can't connect to wiki.archlinux.org (%s)" % (wikiuri % term)
return phenny.say(error)
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if result is not None:
phenny.say(result)
else: phenny.say('Can\'t find anything in the ArchWiki for "%s".' % origterm)
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awik.commands = ['awik']
awik.priority = 'high'
if __name__ == '__main__':
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print(__doc__.strip())