From 832165e779b5bb52bbb844f0fe6c8f16d99f859a Mon Sep 17 00:00:00 2001
From: Jeremy Fincher <jemfinch@users.sourceforge.net>
Date: Sat, 7 Feb 2004 12:11:03 +0000
Subject: [PATCH] Added cache command.

---
 plugins/Google.py | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/plugins/Google.py b/plugins/Google.py
index ae46bcb2c..56b63802a 100644
--- a/plugins/Google.py
+++ b/plugins/Google.py
@@ -252,6 +252,22 @@ class Google(callbacks.PrivmsgCommandAndRegexp):
              categories and '  Categories include %s.' % categories)
         irc.reply(s)
 
+    _cacheUrlRe = re.compile('<code>([^<]+)</code>')
+    def cache(self, irc, msg, args):
+        """<url>
+
+        Returns a link to the cached version of <url> if it is available.
+        """
+        url = privmsgs.getArgs(args)
+        html = google.doGetCachedPage(url)
+        m = self._cacheUrlRe.search(html)
+        if m is not None:
+            url = m.group(1)
+            url = utils.htmlToText(url)
+            irc.reply(url)
+        else:
+            irc.error('Google seems to have no cache for that site.')
+
     def fight(self, irc, msg, args):
         """<search string> <search string> [<search string> ...]