SUPPORTED_RUBIES = %w[ree 1.9.3 2.0.0 jruby rbx] GEMSPEC = Bundler::GemHelper.new(Dir.pwd).gemspec

def with_ruby(ruby, command)

gemset  = GEMSPEC.name
command = %{rvm #{ruby}@#{gemset} --create do bash -c '#{command}'}

puts "\n" * 3
puts "CMD: #{command}"
puts "=" * 40

system command

end

namespace :rubies do

desc "Run tests for following supported platforms #{SUPPORTED_RUBIES.join ", "}"
task :test do
  command = "rm -f Gemfile.lock && bundle install && bundle exec rake"
  SUPPORTED_RUBIES.each { |ruby| with_ruby(ruby, command) }
end

end