tld 0.5.0

#!/usr/bin/env ruby

target = File.join(Dir.pwd, "src", "tld.rs")

File.unlink(target) if File.exist?(target)

domains = `curl https://data.iana.org/TLD/tlds-alpha-by-domain.txt | sed '1d'`
          .split("\n").map(&:strip)

StringIO.open do |s|
  s.puts "// Auto generated #{Time.now}"
  s.puts 'use phf::Map;'
  s.puts ''
  s.puts "pub static TLD: Map<&'static str, &'static str> = phf_map! {"
  domains.each do |domain|
    s.puts %(    "#{domain.downcase}" => "",)
  end
  s.puts '};'
  IO.write(target, s.string)
end