Make !find and !info more robust

Add a new configuration variable 'tzUrl' for the location of a list of supported timezones
Remove silly code that said "GMT" is not a valid timezone

Encyclopedia/packages.py

@@ -88,6 +88,9 @@ class Apt:
                 parser = FeedParser.FeedParser()
                 parser.feed(p)
                 p = parser.close()
+                if type(p) == type(""):
+                    plugin.log.error("apt returned an error, do you have the deb-src URLs in %s.list" % distro)
+                    return "Package lookup faild"
                 if apt.VersionCompare(maxp['Version'], p['Version']) < 0:
                     maxp = p
                 del parser

Webcal/config.py

@@ -30,3 +30,5 @@ conf.registerChannelValue(conf.supybot.plugins.Webcal, 'doTopic',
     registry.Boolean(False,"""Whether to manage the topic"""))
 conf.registerGlobalValue(conf.supybot.plugins.Webcal, 'defaultChannel',
     registry.String('',"""Default channel to determine schedule for /msg replies"""))
+conf.registerGlobalValue(conf.supybot.plugins.Webcal, 'tzUrl',
+    registry.String('', """URL to the list of timezones supported by the Webcal plugin"""))

Webcal/plugin.py

@@ -165,8 +165,8 @@ class Webcal(callbacks.Plugin):
         if not url:
             return
         tzs = filter(lambda x: self._tzfilter(x.lower(),tz.lower()), pytz.all_timezones)
-        if not tzs or 'gmt' in tz.lower():
-            irc.error('Unknown timezone: %s - Full list: http://ubotu.ubuntu-nl.org/timezones.html' % tz)
+        if not tzs:
+            irc.error('Unknown timezone: %s - Full list: %s' % (tz, self.config.registryValue('tzUrl') or 'Value not set'))
             return
         newtopic = self.maketopic(c,tz=tzs[0])
         events = self.filter(self.cache[url], msg.args[0])
@@ -191,8 +191,8 @@ class Webcal(callbacks.Plugin):
         if not url:
             return
         tzs = filter(lambda x: self._tzfilter(x.lower(),tz.lower()), pytz.all_timezones)
-        if not tzs or 'gmt' in tz.lower():
-            irc.error('Unknown timezone: %s - Full list: http://ubotu.ubuntu-nl.org/timezones.html' % tz)
+        if not tzs:
+            irc.error('Unknown timezone: %s - Full list: %s' % (tz, self.config.registryValue('tzUrl') or 'Value not set'))
             return
         now = datetime.datetime.now(pytz.UTC)
         newtopic = self.maketopic(c,tz=tzs[0],num_events=1)