class Pod::Command::Spec::Cat

def self.options
  [["--show-all", "Pick from all versions of the given podspec"]].concat(super)
end

def initialize(argv)
  @show_all = argv.flag?('show-all')
  @spec = argv.shift_argument
  @spec = @spec.gsub('.podspec', '') unless @spec.nil?
  super
end

def run
  filepath = if @show_all
    specs = get_path_of_spec(@spec, @show_all).split(/\n/)
    index = choose_from_array(specs, "Which spec would you like to print [1-#{ specs.count }]? ")
    specs[index]
  else
    get_path_of_spec(@spec)
  end
  UI.puts File.open(filepath).read
end

def validate!
  super
  help! "A podspec name is required." unless @spec
end