Google: Remove Groups snarfer

The regular expressions were woefully out of date and since there's not a
stable API (or any for that matter), keeping things working is a losing
battle.

Closes: Sf#3057485
Signed-off-by: James Vega <jamessan@users.sourceforge.net>

plugins/Google/config.py

@@ -1,6 +1,6 @@
 ###
 # Copyright (c) 2005, Jeremiah Fincher
-# Copyright (c) 2008-2009, James Vega
+# Copyright (c) 2008-2010, James Vega
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -37,13 +37,7 @@ def configure(advanced):
     output("""The Google plugin has the functionality to watch for URLs
               that match a specific pattern. (We call this a snarfer)
               When supybot sees such a URL, it will parse the web page
-              for information and reply with the results.
+              for information and reply with the results.""")
-
-              Google has two available snarfers: Google Groups link
-              snarfing and a google search snarfer.""")
-    if yn('Do you want the Google Groups link snarfer enabled by '
-        'default?'):
-        conf.supybot.plugins.Google.groupsSnarfer.setValue(True)
     if yn('Do you want the Google search snarfer enabled by default?'):
         conf.supybot.plugins.Google.searchSnarfer.setValue(True)
 
@@ -104,10 +98,6 @@ conf.registerGlobalValue(Google, 'referer',
     the Referer field of the search requests.  If this value is empty, a
     Referer will be generated in the following format:
     http://$server/$botName"""))
-conf.registerChannelValue(Google, 'groupsSnarfer',
-    registry.Boolean(False, """Determines whether the groups snarfer is
-    enabled.  If so, URLs at groups.google.com will be snarfed and their
-    group/title messaged to the channel."""))
 conf.registerChannelValue(Google, 'searchSnarfer',
     registry.Boolean(False, """Determines whether the search snarfer is
     enabled.  If so, messages (even unaddressed ones) beginning with the word

plugins/Google/plugin.py

@@ -1,6 +1,6 @@
 ###
 # Copyright (c) 2002-2004, Jeremiah Fincher
-# Copyright (c) 2008-2009, James Vega
+# Copyright (c) 2008-2010, James Vega
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -66,7 +66,7 @@ except ImportError:
 class Google(callbacks.PluginRegexp):
     threaded = True
     callBefore = ['Web']
-    regexps = ['googleSnarfer', 'googleGroups']
+    regexps = ['googleSnarfer']
 
     _colorGoogles = {}
     def _getColorGoogle(self, m):
@@ -288,44 +288,6 @@ class Google(callbacks.PluginRegexp):
             irc.reply(url.encode('utf-8'), prefixNick=False)
     googleSnarfer = urlSnarfer(googleSnarfer)
 
-    _ggThread = re.compile(r'Subject: <b>([^<]+)</b>', re.I)
-    _ggGroup = re.compile(r'<TITLE>Google Groups :\s*([^<]+)</TITLE>', re.I)
-    _ggThreadm = re.compile(r'src="(/group[^"]+)">', re.I)
-    _ggSelm = re.compile(r'selm=[^&]+', re.I)
-    _threadmThread = re.compile(r'TITLE="([^"]+)">', re.I)
-    _threadmGroup = re.compile(r'class=groupname[^>]+>([^<]+)<', re.I)
-    def googleGroups(self, irc, msg, match):
-        r"http://groups.google.[\w.]+/\S+\?(\S+)"
-        if not self.registryValue('groupsSnarfer', msg.args[0]):
-            return
-        queries = cgi.parse_qsl(match.group(1))
-        queries = [q for q in queries if q[0] in ('threadm', 'selm')]
-        if not queries:
-            return
-        queries.append(('hl', 'en'))
-        url = 'http://groups.google.com/groups?' + urllib.urlencode(queries)
-        text = utils.web.getUrl(url)
-        mThread = None
-        mGroup = None
-        if 'threadm=' in url:
-            path = self._ggThreadm.search(text)
-            if path is not None:
-                url = 'http://groups-beta.google.com' + path.group(1)
-                text = utils.web.getUrl(url)
-                mThread = self._threadmThread.search(text)
-                mGroup = self._threadmGroup.search(text)
-        else:
-            mThread = self._ggThread.search(text)
-            mGroup = self._ggGroup.search(text)
-        if mThread and mGroup:
-            irc.reply(format('Google Groups: %s, %s',
-                             mGroup.group(1), mThread.group(1)),
-                      prefixNick=False)
-        else:
-            self.log.debug('Unable to snarf.  %s doesn\'t appear to be a '
-                           'proper Google Groups page.', match.group(1))
-    googleGroups = urlSnarfer(googleGroups)
-
     def _googleUrl(self, s):
         s = s.replace('+', '%2B')
         s = s.replace(' ', '+')

plugins/Google/test.py

@@ -64,60 +64,4 @@ class GoogleTestCase(ChannelPluginTestCase):
         def testCalcDoesNotHaveExtraSpaces(self):
             self.assertNotRegexp('google calc 1000^2', r'\s+,\s+')
 
-        def testGroupsSnarfer(self):
-            orig = conf.supybot.plugins.Google.groupsSnarfer()
-            try:
-                conf.supybot.plugins.Google.groupsSnarfer.setValue(True)
-                # This should work, and does work in practice, but is failing
-                # in the tests.
-                #self.assertSnarfRegexp(
-                #    'http://groups.google.com/groups?dq=&hl=en&lr=lang_en&'
-                #    'ie=UTF-8&oe=UTF-8&selm=698f09f8.0310132012.738e22fc'
-                #    '%40posting.google.com',
-                #    r'comp\.lang\.python.*question: usage of __slots__')
-                self.assertSnarfRegexp(
-                    'http://groups.google.com/groups?selm=ExDm.8bj.23'
-                    '%40gated-at.bofh.it&oe=UTF-8&output=gplain',
-                    r'linux\.kernel.*NFS client freezes')
-                self.assertSnarfRegexp(
-                    'http://groups.google.com/groups?q=kernel+hot-pants&'
-                    'hl=en&lr=&ie=UTF-8&oe=UTF-8&selm=1.5.4.32.199703131'
-                    '70853.00674d60%40adan.kingston.net&rnum=1',
-                    r'Madrid Bluegrass Ramble')
-                self.assertSnarfRegexp(
-                    'http://groups.google.com/groups?selm=1.5.4.32.19970'
-                    '313170853.00674d60%40adan.kingston.net&oe=UTF-8&'
-                    'output=gplain',
-                    r'Madrid Bluegrass Ramble')
-                self.assertSnarfRegexp(
-                    'http://groups.google.com/groups?dq=&hl=en&lr=&'
-                    'ie=UTF-8&threadm=mailman.1010.1069645289.702.'
-                    'python-list%40python.org&prev=/groups%3Fhl%3Den'
-                    '%26lr%3D%26ie%3DUTF-8%26group%3Dcomp.lang.python',
-                    r'comp\.lang\.python.*What exactly are bound')
-                # Test for Bug #1002547
-                self.assertSnarfRegexp(
-                    'http://groups.google.com/groups?q=supybot+is+the&'
-                    'hl=en&lr=&ie=UTF-8&c2coff=1&selm=1028329672'
-                    '%40freshmeat.net&rnum=9',
-                    r'fm\.announce.*SupyBot')
-            finally:
-                conf.supybot.plugins.Google.groupsSnarfer.setValue(orig)
-
-        def testConfig(self):
-            orig = conf.supybot.plugins.Google.groupsSnarfer()
-            try:
-                conf.supybot.plugins.Google.groupsSnarfer.setValue(False)
-                self.assertSnarfNoResponse(
-                        'http://groups.google.com/groups?dq=&hl=en&lr=lang_en&'
-                        'ie=UTF-8&oe=UTF-8&selm=698f09f8.0310132012.738e22fc'
-                        '%40posting.google.com')
-                conf.supybot.plugins.Google.groupsSnarfer.setValue(True)
-                self.assertSnarfNotError(
-                        'http://groups.google.com/groups?dq=&hl=en&lr=lang_en&'
-                        'ie=UTF-8&oe=UTF-8&selm=698f09f8.0310132012.738e22fc'
-                        '%40posting.google.com')
-            finally:
-                conf.supybot.plugins.Google.groupsSnarfer.setValue(orig)
-
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