require 'open-uri'

RMQ_URI_BASE = 'http://www.rabbitmq.com/releases/rabbitmq-java-client'
RMQV = '2.8.7'

directory './tmp'

file "./tmp/rabbitmq-java-client-bin-#{RMQV}.tar.gz" => ['./tmp'] do |f|
  puts "*** Downloading tarball"
  open("#{RMQ_URI_BASE}/v#{RMQV}/rabbitmq-java-client-bin-#{RMQV}.tar.gz") do |f|
    open('./tmp/rabbitmq-java-client-bin.tar.gz', 'w') do |out|
      out.write(f.read)
    end
  end
end

file "./tmp/rabbitmq-java-client-bin-#{RMQV}/rabbitmq-client.jar" =>
    ["./tmp/rabbitmq-java-client-bin-#{RMQV}.tar.gz"] do
  puts "*** Extracting tarball"
  Dir.chdir('./tmp') do
    `tar xzvf rabbitmq-java-client-bin.tar.gz`
    puts "*** Extracted, exit code = #{$?}"
  end
end

file './lib/java/rabbitmq-client.jar' =>
    ["./tmp/rabbitmq-java-client-bin-#{RMQV}/rabbitmq-client.jar"] do
  puts "*** Copying jars"
  Dir["./tmp/rabbitmq-java-client-bin-#{RMQV}/*.jar"].each do |jar|
    puts "*** Copying #{jar} to ./lib/java"
    FileUtils.cp(jar, './lib/java', :verbose => true)
  end
end

desc 'Download and copy over the rabbitmq client jar'
task :rabbitmq_client_jar => ['./lib/java/rabbitmq-client.jar']

task :default => [:rabbitmq_client_jar]