homebrew-core/Formula/gnupg.rb

class Gnupg < Formula
  homepage "https://www.gnupg.org/"
  url "ftp://ftp.gnupg.org/gcrypt/gnupg/gnupg-1.4.19.tar.bz2"
  mirror "https://www.mirrorservice.org/sites/ftp.gnupg.org/gcrypt/gnupg/gnupg-1.4.19.tar.bz2"
  mirror "http://mirror.switch.ch/ftp/mirror/gnupg/gnupg/gnupg-1.4.19.tar.bz2"
  sha1 "5503f7faa0a0e84450838706a67621546241ca50"

  bottle do
    sha1 "22482f6bceecb726ad428b06308d918308bf06e3" => :yosemite
    sha1 "589cd445bdfaf05cb5f18021b7b7207037e05250" => :mavericks
    sha1 "842a4c03eac710030e6257d00d7133b7a1c046cd" => :mountain_lion
  end

  depends_on "curl" if MacOS.version <= :mavericks

  def install
    system "./configure", "--disable-dependency-tracking",
                          "--disable-silent-rules",
                          "--prefix=#{prefix}",
                          "--disable-asm"
    system "make"
    system "make", "check"

    # we need to create these directories because the install target has the
    # dependency order wrong
    [bin, libexec/"gnupg"].each(&:mkpath)
    system "make", "install"
  end

  test do
    (testpath/"gen-key-script").write <<-EOS.undent
      Key-Type: RSA
      Key-Length: 4096
      Subkey-Type: RSA
      Subkey-Length: 4096
      Name-Real: Homebrew Test
      Name-Email: test@example.com
      Expire-Date: 0
    EOS
    system bin/"gpg", "--batch", "--gen-key", "gen-key-script"
    (testpath/"test.txt").write ("Hello World!")
    system bin/"gpg", "--armor", "--sign", "test.txt"
    system bin/"gpg", "--verify", "test.txt.asc"
  end
end