Using DoverToCalais to semantically tag all files in a directory

gistfile1.rb

require 'dover_to_calais'

EM.run do

  # use Control + C to stop the EM
  Signal.trap('INT')  { EventMachine.stop }
  Signal.trap('TERM') { EventMachine.stop }

  DoverToCalais::API_KEY =  'my_opencalais_key'


  directory = '/home/fred/Documents/'
  
#create a list of all our documents as Dover objects
  dovers = []
  Dir.foreach(directory) do |filename|
    next if filename == '.' or filename == '..'
    dovers << DoverToCalais::Dover.new(directory + '/' + filename)
  end

 #set callbacks for each dover
  dovers.each do |dover|
    dover.to_calais do |response|
      puts "----------------------------------------"
      if   response.error
        puts  "Data source #{dover.data_src} -error: #{response.error}"
      else
        puts "Data source #{dover.data_src}: #{response}"
      end #if
    end #block
  end #each

#analyse our dovers
 dovers.each do |dover|
   dover.analyse_this
 end



end #EM run

updated gist for dover_ro_calais-0.2.0