initial import of rbot

1 files changed, 107 insertions, 0 deletions

diff --git a/rbot/plugins/freshmeat.rb b/rbot/plugins/freshmeat.rb
new file mode 100644
index 00000000..502261a0
--- /dev/null
+++ b/rbot/plugins/freshmeat.rb
@@ -0,0 +1,107 @@
+require 'rexml/document'
+require 'uri/common'
+
+class FreshmeatPlugin < Plugin
+  include REXML
+  def help(plugin, topic="")
+    "freshmeat search <string> [<max>=4] => search freshmeat for <string>, freshmeat [<max>=4] => return up to <max> freshmeat headlines"
+  end
+  def privmsg(m)
+    if m.params && m.params =~ /^search\s+(.*)\s+(\d+)$/
+      search = $1
+      limit = $2.to_i
+      search_freshmeat m, search, limit
+    elsif m.params && m.params =~ /^search\s+(.*)$/
+      search = $1
+      search_freshmeat m, search
+    elsif m.params && m.params =~ /^(\d+)$/
+      limit = $1.to_i
+      freshmeat m, limit
+    else
+      freshmeat m
+    end
+  end
+  
+  def search_freshmeat(m, search, max=4)
+    max = 8 if max > 8
+    begin
+      xml = Utils.http_get("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, max=4)
+    max = 8 if max > 8
+    xml = Utils.http_get("http://download.freshmeat.net/backend/fm-releases-software.rdf")
+    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("*/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 reply
+    }
+  end
+end
+plugin = FreshmeatPlugin.new
+plugin.register("freshmeat")