#!/usr/bin/env ruby

require 'rubygems'
require 'methadone'

require 'json'
require 'vcloud/walker'

class App
  include Methadone::Main
  include Methadone::CLILogging
  include Vcloud

  main do |resource_to_walk|
    walker_output = Vcloud::Walker.walk(resource_to_walk)
    options[:yaml] ? print(walker_output.to_yaml)  :  print(JSON.pretty_generate walker_output)
  end

  on("--verbose", "Verbose output")
  on("--debug",   "Debugging output")
  on("--yaml",   "Yaml output")

  arg :resource_to_walk

  description '
  Vcloud-walker is a command line tool, to describe different VMware vCloud Director 5.1 resources. It uses Fog under the hood.

  Resources that can be walked using vcloud-walker are:
    catalogs
    vdcs
    networks
    edgegateways
    organization

  See https://github.com/alphagov/vcloud-walker for more info'

  version Vcloud::Walker::VERSION

  go!
end