module LinuxHub

# File lib/linux-hub.rb, line 13
def self.invoke
  options = Trollop::options do
    opt :config_file, "The config file to read options from", type: :string, required: true
    opt :list, "List users in the Github Team", type: :boolean
    opt :create_users, "Create users in the Github Team", type: :boolean
    opt :sync_users, "Manage all users in the Github Team", type: :boolean
  end

  config = load_config(options[:config_file])
  if config["access_token"].nil?
    puts "You need an access token with 'read:org' permissions for the organisation"
    exit 1
  elsif config["organisation"].nil? || config["team"].nil?
    puts "Please provide the team and organisation in the relevant config file"
  end

  action = options.select { |k,v| ACTIONS.include?(k) && v == true }

  unless action.length == 1
    puts "Please specify one of the following action commands\n#{ACTIONS}"
    exit 1
  end

  cli = CLI.new(config)
  cli.send(action.keys.first)
end

# File lib/linux-hub.rb, line 40
def self.load_config(config_file)
  YAML.load_file(config_file)
end