zip.rake

task :zip do
  csv_path = Rails.root.join("config", "KEN_ALL.csv").to_s

  unless File.exist?(csv_path)
    abort "config/KEN_ALL.csv not exists."
  end

  puts "=> Loading KEN_ALL.csv"

  a = File.read(csv_path).encode("UTF-8", "CP932").split(/\r?\n/)
  dic = a.each_with_object({}) do |x, d|
    next if /以下に掲載がない場合/ =~ x
    t = x.scan(/^.+?,".+?","(.+?)",".+?",".+?",".+?","(.+?)","(.+?)","(.+?)"/).flatten
    d[t.shift] = t.join.gsub(/（.+?）/,"")
  end

  puts "=> Marshalling"

  marshal_path = Rails.root.join("config", "zipcode.marshal")
  open(marshal_path, 'wb') do |io|
    io.write Marshal.dump(dic)
  end

  puts ""
  puts "Done: config/zipcode.marshal"
end