export-countries-plist.rb

namespace :ios do
  desc "Export countries plist file"
  task "countries:plist" => :environment do
    plist = File.new("Countries.plist", "w")
    plist.puts <<-eos
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
eos
    I18n.available_locales.each do |locale|
      I18n.locale = locale
      plist.puts "	<key>#{locale.to_s.first(2)}</key>"
      plist.puts "	<array>"
      I18n.t("countries").sort.each do |iso, name|
        plist.puts <<-eos
		<dict>
    	<key>#{iso.to_s}</key>
    	<string>#{name.gsub(/&/,"&amp;")}</string>
		</dict>
eos
      end
      plist.puts "	</array>"
    end
    plist.puts <<-eos
</dict>
</plist>
eos
    plist.close
  end
end