class Xcodeproj::Command::Show

def self.banner
alling dependencies of a project:
project-diff PROJECT_1 PROJECT_2
Shows a YAML reppresentation of a project.
end

def self.options
  [
    ["--project PATH", "The Xcode project document to use."],
  ].concat(super)
end

def initialize(argv)
  if argv.option('--project')
    @xcodeproj_path = File.expand_path(argv.shift_argument)
  end
  super unless argv.empty?
end

def run
  require 'yaml'
  yaml = xcodeproj.to_tree_hash.to_yaml
  puts yaml
end