end
rescue OpenURI::HTTPError => e
case e
- when /304/:
+ when /304/
@iscached = true
- when /404/:
+ when /404/
raise "Data for #{@station} not found"
else
raise "Error retrieving data: #{e}"
end
class WeatherPlugin < Plugin
-
+
+ Config.register Config::BooleanValue.new('weather.advisory',
+ :default => true,
+ :desc => "Should the bot report special weather advisories when any is present?")
+
def help(plugin, topic="")
case topic
when "nws"
"weather nws <station> => display the current conditions at the location specified by the NOAA National Weather Service station code <station> ( lookup your station code at http://www.nws.noaa.gov/data/current_obs/ )"
when "station", "wu"
- "weather [<units>] <location> => display the current conditions at the location specified, looking it up on the Weather Underground site; you can use 'station <code>' to look up data by station code ( lookup your station code at http://www.weatherunderground.com/ ); you can optionally set <units> to 'metric' or 'english' if you only want data with the units; use 'both' for units to go back to having both."
+ "weather [<units>] <location> => display the current conditions at the location specified, looking it up on the Weather Underground site; you can use 'station <code>' to look up data by station code ( lookup your station code at http://www.weatherunderground.com/ ); you can optionally set <units> to 'metric' or 'english' if you only want data with the units; use 'both' for units to go back to having both."
else
"weather information lookup. Looks up weather information for the last location you specified. See topics 'nws' and 'wu' for more information"
end
end
-
+
def initialize
super
@wu_url = "http://mobile.wunderground.com/cgi-bin/findweather/getForecast?brand=mobile%s&query=%s"
@wu_station_url = "http://mobile.wunderground.com/auto/mobile%s/global/stations/%s.html"
end
-
+
def weather(m, params)
if params[:where].empty?
if @registry.has_key?(m.sourcenick)
m.reply "no such station found (#{where})"
return
when /<table border.*?>(.*?)<\/table>/m
- data = $1
+ data = $1.dup
m.reply wu_weather_filter(data)
+ wu_out_special(m, xml)
else
debug xml
m.reply "something went wrong with the data for #{where}..."
else
m.reply "couldn't parse weather data from #{where}"
end
+ wu_out_special(m, xml)
when /<a href="\/(?:global\/stations|US\/\w\w)\//
wu_weather_multi(m, xml)
else
m.reply stations.join("; ")
end
+ def wu_check_special(xml)
+ specials = []
+ # We only scan the first half to prevent getting the advisories twice
+ xml[0,xml.length/2].scan(%r{<a href="([^"]+\?[^"]*feature=warning#([^"]+))"[^>]*>([^<]+)</a>}) do
+ special = {
+ :url => "http://mobile.wunderground.com"+$1,
+ :type => $2.dup,
+ :special => $3.dup
+ }
+ spec_rx = Regexp.new("<a name=\"#{special[:type]}\">(?:.+?)<td align=\"left\">\\s+(.+?)\\s+</td>\\s+</tr>\\s+</table>", Regexp::MULTILINE)
+ spec_xml = @bot.httputil.get(special[:url])
+ if spec_xml and spec_td = spec_xml.match(spec_rx)
+ special.merge!(:text => spec_td.captures.first.ircify_html)
+ end
+ specials << special
+ end
+ return specials
+ end
+
+ def wu_out_special(m, xml)
+ return unless @bot.config['weather.advisory']
+ specials = wu_check_special(xml)
+ debug specials
+ specials.each do |special|
+ special.merge!(:underline => Underline)
+ if special[:text]
+ m.reply("%{underline}%{special}%{underline}: %{text}" % special)
+ else
+ m.reply("%{underline}%{special}%{underline} @ %{url}" % special)
+ end
+ end
+ end
+
def wu_weather_filter(stuff)
txt = wu_clean(stuff)