require 'yaml'
require 'pathname'

module Jarl
  class JarlFile
    attr_reader :path, :name

    def initialize(path)
      @path = Pathname.new(path).expand_path
      @name = @path.basename('.jarl')
    end

    def applications
      @applications ||= load_applications
    end

    private

    def load_applications
      YAML.load(File.read(path)).map do |app_name, params|
        Application.new(name, app_name, params)
      end
    end

  end # class JarlFile
end # module Jarl