init_ci.rakefile

BUNDLER_VERSION="1.0.7"

namespace :bundle do
  task :ensure_bundler_available do
    `gem list -i bundler -v '=#{BUNDLER_VERSION}'`
    unless $? == 0
      puts bordered_message("Installing bundler #{BUNDLER_VERSION}")
      system("gem install bundler -v '=#{BUNDLER_VERSION}' --no-ri --no-rdoc")
      unless $? == 0
        fail bordered_message("Install failed.\nPlease fix the problem and try again or manually install bundler #{BUNDLER_VERSION}.")
      end
    end
  end

  def bordered_message(msg)
    len = msg.split("\n").collect { |l| l.size }.max
    ['=' * len, msg, '=' * len].join("\n")
  end
end

task :default => :'bundle:ensure_bundler_available'