class Gnupg < Formula desc "GNU Pretty Good Privacy (PGP) package" homepage "https://gnupg.org/" url "https://gnupg.org/ftp/gcrypt/gnupg/gnupg-2.2.3.tar.bz2" sha256 "cbd37105d139f7aa74f92b6f65d136658682094b0e308666b820ae4b984084b4" bottle do sha256 "49b7bf150fd95162e539c14eebcd3e2dede89689bf518f5d4ca776d18838f089" => :high_sierra sha256 "d298211b42a3b1c4fe2718f53474c1bbd7e13cd57facde6af12d8177b1c2f9c5" => :sierra sha256 "e902cd488c114bec3b5acfe9b4ffc9888458efd7ce8115a1d73f63633ba5418b" => :el_capitan end option "with-gpgsplit", "Additionally install the gpgsplit utility" option "with-gpg-zip", "Additionally install the gpg-zip utility" option "with-large-secmem", "Additionally allocate extra secure memory" option "without-libusb", "Disable the internal CCID driver" deprecated_option "without-libusb-compat" => "without-libusb" depends_on "pkg-config" => :build depends_on "sqlite" => :build if MacOS.version == :mavericks depends_on "npth" depends_on "gnutls" depends_on "libgpg-error" depends_on "libgcrypt" depends_on "libksba" depends_on "libassuan" depends_on "pinentry" depends_on "gettext" depends_on "adns" depends_on "libusb" => :recommended depends_on "readline" => :optional depends_on "encfs" => :optional def install args = %W[ --disable-dependency-tracking --disable-silent-rules --prefix=#{prefix} --sbindir=#{bin} --sysconfdir=#{etc} --enable-symcryptrun --with-pinentry-pgm=#{Formula["pinentry"].opt_bin}/pinentry --enable-all-tests ] args << "--disable-ccid-driver" if build.without? "libusb" args << "--with-readline=#{Formula["readline"].opt_prefix}" if build.with? "readline" args << "--enable-large-secmem" if build.with? "large-secmem" system "./configure", *args system "make" system "make", "check" system "make", "install" bin.install "tools/gpgsplit" if build.with? "gpgsplit" bin.install "tools/gpg-zip" if build.with? "gpg-zip" end def post_install (var/"run").mkpath quiet_system "killall", "gpg-agent" end def caveats; <<~EOS Once you run this version of gpg you may find it difficult to return to using a prior 1.4.x or 2.0.x. Most notably the prior versions will not automatically know about new secret keys created or imported by this version. We recommend creating a backup of your `~/.gnupg` prior to first use. For full details on each change and how it could impact you please see https://www.gnupg.org/faq/whats-new-in-2.1.html EOS end test do (testpath/"batch.gpg").write <<~EOS Key-Type: RSA Key-Length: 2048 Subkey-Type: RSA Subkey-Length: 2048 Name-Real: Testing Name-Email: testing@foo.bar Expire-Date: 1d %no-protection %commit EOS begin system bin/"gpg", "--batch", "--gen-key", "batch.gpg" (testpath/"test.txt").write "Hello World!" system bin/"gpg", "--detach-sign", "test.txt" system bin/"gpg", "--verify", "test.txt.sig" ensure system bin/"gpgconf", "--kill", "gpg-agent" end end end