freshmeat plugin: use XML news if possible

[user/henk/code/ruby/rbot.git] / data / rbot / plugins / search.rb

diff --git a/data/rbot/plugins/search.rb b/data/rbot/plugins/search.rb
index 827a130398c3144adfd73a7311f6e2e12357648b..aec8b1345611a2994a23f711e3573664ed7c6f81 100644 (file)
--- a/data/rbot/plugins/search.rb
+++ b/data/rbot/plugins/search.rb
@@ -59,6 +59,10 @@ class SearchPlugin < Plugin
 
   def google(m, params)
     what = params[:words].to_s
+    if what.match(/^define:/)
+      return google_define(m, what, params)
+    end
+
     searchfor = CGI.escape what
     # This method is also called by other methods to restrict searching to some sites
     if params[:site]
@@ -87,16 +91,19 @@ class SearchPlugin < Plugin
       return
     end
     results = wml.scan(GOOGLE_WAP_LINK)
+
     if results.length == 0
       m.reply "no results found for #{what}"
       return
     end
+
     single ||= (results.length==1)
+
     urls = Array.new
     n = 0
     results = results[0...hits].map { |res|
       n += 1
-      t = Utils.decode_html_entities res[2].gsub(filter, '').strip
+      t = res[2].ircify_html(:img => "[%{src} %{alt} %{dimensions}]").strip
       u = URI.unescape(res[0] || res[1])
       urls.push(u)
       "%{n}%{b}%{t}%{b}%{sep}%{u}" % {
@@ -104,20 +111,22 @@ class SearchPlugin < Plugin
         :sep => (single ? " -- " : ": "),
         :b => Bold, :t => t, :u => u
       }
-    }.join(" | ")
+    }
 
     if params[:lucky]
       m.reply results.first
       return
     end
 
+    result_string = results.join(" | ")
+
     # If we return a single, full result, change the output to a more compact representation
     if single
-      m.reply "Result for %s: %s -- %s" % [what, results, Utils.get_first_pars(urls, first_pars)], :overlong => :truncate
+      m.reply "Result for %s: %s -- %s" % [what, result_string, Utils.get_first_pars(urls, first_pars)], :overlong => :truncate
       return
     end
 
-    m.reply "Results for #{what}: #{results}", :split_at => /\s+\|\s+/
+    m.reply "Results for #{what}: #{result_string}", :split_at => /\s+\|\s+/
 
     return unless first_pars > 0
 
@@ -125,6 +134,34 @@ class SearchPlugin < Plugin
 
   end
 
+  def google_define(m, what, params)
+    begin
+      wml = @bot.httputil.get(GOOGLE_SEARCH + CGI.escape(what))
+      raise unless wml
+    rescue => e
+      m.reply "error googling for #{what}"
+      return
+    end
+
+    begin
+      related_index = wml.index(/Related phrases:/, 0)
+      raise unless related_index
+      defs_index = wml.index(/Definitions of <b>/, related_index)
+      raise unless defs_index
+      defs_end = wml.index(/<input/, defs_index)
+      raise unless defs_end
+    rescue => e
+      m.reply "no results found for #{what}"
+      return
+    end
+
+    related = wml[related_index...defs_index]
+    defs = wml[defs_index...defs_end]
+
+    m.reply defs.ircify_html(:a_href => Underline), :split_at => (Underline + ' ')
+
+  end
+
   def lucky(m, params)
     params.merge!(:lucky => true)
     google(m, params)