require 'rexml/document' require 'uri/common' class FreshmeatPlugin < Plugin include REXML def help(plugin, topic="") "freshmeat search [=4] => search freshmeat for , freshmeat [=4] => return up to freshmeat headlines" end def search_freshmeat(m, params) max = params[:limit].to_i search = params[:search].to_s max = 8 if max > 8 begin xml = @bot.httputil.get(URI.parse("http://freshmeat.net/search-xml/?orderby=locate_projectname_full_DESC&q=#{URI.escape(search)}")) rescue URI::InvalidURIError, URI::BadURIError => e m.reply "illegal search string #{search}" return end unless xml m.reply "search for #{search} failed" return end doc = Document.new xml unless doc m.reply "search for #{search} failed" return end matches = Array.new max_width = 250 title_width = 0 url_width = 0 done = 0 doc.elements.each("*/match") {|e| name = e.elements["projectname_short"].text url = "http://freshmeat.net/projects/#{name}/" desc = e.elements["desc_short"].text title = e.elements["projectname_full"].text #title_width = title.length if title.length > title_width url_width = url.length if url.length > url_width matches << [title, url, desc] done += 1 break if done >= max } if matches.length == 0 m.reply "not found: #{search}" end matches.each {|mat| title = mat[0] url = mat[1] desc = mat[2] desc.gsub!(/(.{#{max_width - 3 - url_width}}).*/, '\1..') reply = sprintf("%s | %s", url.ljust(url_width), desc) m.reply reply } end def freshmeat(m, params) max = params[:limit].to_i max = 8 if max > 8 xml = @bot.httputil.get(URI.parse("http://images.feedstermedia.com/feedcache/ostg/freshmeat/fm-releases-global.xml")) unless xml m.reply "freshmeat news parse failed" return end doc = Document.new xml unless doc m.reply "freshmeat news parse failed" return end matches = Array.new max_width = 60 title_width = 0 done = 0 doc.elements.each("*/channel/item") {|e| desc = e.elements["description"].text title = e.elements["title"].text #title.gsub!(/\s+\(.*\)\s*$/, "") title.strip! title_width = title.length if title.length > title_width matches << [title, desc] done += 1 break if done >= max } matches.each {|mat| title = mat[0] #desc = mat[1] #desc.gsub!(/(.{#{max_width - 3 - title_width}}).*/, '\1..') #reply = sprintf("%#{title_width}s | %s", title, desc) m.reply title } end end plugin = FreshmeatPlugin.new plugin.map 'freshmeat search :limit *search', :action => 'search_freshmeat', :defaults => {:limit => 4}, :requirements => {:limit => /^\d+$/} plugin.map 'freshmeat :limit', :defaults => {:limit => 4}, :requirements => {:limit => /^\d+$/}