sample ruby main!()

gistfile1.rb

def main!
  script = RemoteInfo.new
  script.log.debug "Usage looks sane"
  script.log.debug "script.options.list: #{script.options.list}" if script.options.list
  script.log.debug "script.options.host: #{script.options.host}" if script.options.host
  script.log.debug "script.options.user: #{script.options.user}" if script.options.user
  script.log.debug "script.options.timeout: #{script.options.timeout}" if script.options.timeout
  script.log.debug "script.options.inventory: #{script.options.inventory}" if script.options.inventory

  script.usage "You didn't specify a host" unless script.options.host
  script.usage "You didn't specify a user" unless script.options.user

  remote_info = script.connect.fetch_all

  script.log.debug "fetched system info for #{script.options.host}: #{remote_info.inspect}"
  script.log.debug "Invalid args for device update: #{remote_info.inspect}" unless script.valid_args? remote_info

  unless script.options.dryrun
    response = script.valid_args?(remote_info) ? script.create_update_device!(remote_info) : nil
  end
  
  exit 1 if response.nil?

  script.log.debug "api response headers: #{response.headers}"
  script.log.debug "api response body: #{response.to_s}"
  script.log.debug "api response code: #{response.code}"
  
  /20[0-9]/ =~ response.code.to_s ? exit(0) : exit(1)
end

main!() if __FILE__ == $0