class RSpec::Core::ProjectInitializer

def copy_template(file)
  destination_file = File.join(destination, file)
  return report_exists(file) if File.exist?(destination_file)
  report_creating(file)
  FileUtils.mkdir_p(File.dirname(destination_file))
  File.open(destination_file, 'w') do |f|
    f.write File.read(File.join(template_path, file))
  end
end

def initialize(opts = {})
  @destination = opts.fetch(:destination, Dir.getwd)
  @stream = opts.fetch(:report_stream, $stdout)
  @template_path = opts.fetch(:template_path) do
    File.expand_path("../project_initializer", __FILE__)
  end
end

def report_creating(file)
  stream.puts "  create   #{file}"
end

def report_exists(file)
  stream.puts "   exist   #{file}"
end

def run
  copy_template DOT_RSPEC_FILE
  copy_template SPEC_HELPER_FILE
end