gistfile1.rb

# Based on from: http://blog.codefront.net/2008/01/14/retrying-code-blocks-in-ruby-on-exceptions-whatever/

def retryable_deluxe(options = {}, &block)
    opts = { :tries => 1, :on => { :exception => Exception, :return => false } }.merge(options)
    retry_opt, retries = opts[:on], opts[:tries]

    retry_exception = retry_opt[:exception]
    retry_return    = retry_opt[:return]

    retries_max = retries + 1

    begin
        puts "Attempt: #{retries_max-retries}"
        return yield == retry_return && raise(retry_exception,"#{retry_return}")
    rescue retry_exception => e
        retry if (retries -= 1) > 0
        raise "Zonk: #{e}"
    end
end



retryable_deluxe(:tries => 3, :on => { :exception => StandardError, :return => false }) do
    # puts "okej"
    # raise "ble"
    false
end