class Hashcash < Formula
  desc "Proof-of-work algorithm to counter denial-of-service (DoS) attacks"
  homepage "http://hashcash.org"
  url "http://hashcash.org/source/hashcash-1.22.tgz"
  sha256 "0192f12d41ce4848e60384398c5ff83579b55710601c7bffe6c88bc56b547896"

  bottle do
    cellar :any
    sha1 "c816296851be064a24cfd568acfa485731909877" => :yosemite
    sha1 "9c6255cf6ca2b0fc0778468119272ecab94308b5" => :mavericks
  end

  def install
    system "make", "install",
                   "PACKAGER=HOMEBREW",
                   "INSTALL_PATH=#{bin}",
                   "MAN_INSTALL_PATH=#{man1}",
                   "DOC_INSTALL_PATH=#{doc}"
  end

  test do
    system "#{bin}/hashcash", "-mb10", "test@example.com"
  end
end