#!/usr/bin/env ruby
require "fileutils"
require "pathname"

def add_license(file, version)
  contents = File.read(file)

  File.open(file, "w") do |f|
    f.puts <<PREAMBLE
/**
 * sinon-qunit #{version}, #{Time.now.strftime("%Y/%m/%d")}
 *
 * @author Christian Johansen (christian@cjohansen.no)
 *
 * #{File.read("LICENSE").split("\n").join("\n * ")}
 */
PREAMBLE

    f.puts(contents)
  end
end

Dir.chdir(File.dirname(__FILE__)) do
  version = File.read("package.json").match(/"version":\s+"(.*)"/)[1]
  version_string = ARGV[0] == "plain" ? "" : "-#{version}"
  output = "pkg/sinon-qunit#{version_string}.js"

  FileUtils.mkdir("pkg") unless File.exists?("pkg")
  FileUtils.cp("lib/sinon-qunit.js", "pkg/sinon-qunit#{version_string}.js")
  add_license("pkg/sinon-qunit#{version_string}.js", version)

  puts "Built sinon-qunit #{version}"
end