# File lib/thin/controllers/controller.rb, line 103 def config config_file = @options.delete(:config) || raise(OptionRequired, :config) # Stringify keys @options.keys.each { |o| @options[o.to_s] = @options.delete(o) } File.open(config_file, 'w') { |f| f << @options.to_yaml } log ">> Wrote configuration to #{config_file}" end