class Dpkg < Formula desc "Debian package management system" homepage "https://wiki.debian.org/Teams/Dpkg" # Please always keep the Homebrew mirror as the primary URL as the # dpkg site removes tarballs regularly which means we get issues # unnecessarily and older versions of the formula are broken. url "https://dl.bintray.com/homebrew/mirror/dpkg-1.18.24.tar.xz" mirror "https://mirrors.ocf.berkeley.edu/debian/pool/main/d/dpkg/dpkg_1.18.24.tar.xz" sha256 "d853081d3e06bfd46a227056e591f094e42e78fa8a5793b0093bad30b710d7b4" bottle do sha256 "d26032f3e3a0ef5674aab0a64d182187bee880dd4e8b8cbee39ae1068242dfba" => :high_sierra sha256 "9e8db9fe18ba33977e4fd45375248da847c481d2f1b58b82b18c90671bace287" => :sierra sha256 "d830b2d5460fce38ab859d8d3d3a4ce618e32b3ad08ea3d7020a0ecc214aeb18" => :el_capitan sha256 "9bf757d4e0e3902bbbc97a28a2532ac1a3c8220ad487c5a18a38925483e43062" => :yosemite end depends_on "pkg-config" => :build depends_on "gnu-tar" depends_on "gpatch" depends_on "xz" # For LZMA def install # We need to specify a recent gnutar, otherwise various dpkg C programs will # use the system "tar", which will fail because it lacks certain switches. ENV["TAR"] = Formula["gnu-tar"].opt_bin/"gtar" # Since 1.18.24 dpkg mandates the use of GNU patch to prevent occurrences # of the CVE-2017-8283 vulnerability. # http://www.openwall.com/lists/oss-security/2017/04/20/2 ENV["PATCH"] = Formula["gpatch"].opt_bin/"patch" # Theoretically, we could reinsert a patch here submitted upstream previously # but the check for PERL_LIB remains in place and incompatible with Homebrew. # Using an env and scripting is a solution less likely to break over time. # Both variables need to be set. One is compile-time, the other run-time. ENV["PERL_LIBDIR"] = libexec/"lib/perl5" ENV.prepend_create_path "PERL5LIB", libexec/"lib/perl5" system "./configure", "--disable-dependency-tracking", "--disable-silent-rules", "--prefix=#{libexec}", "--sysconfdir=#{etc}", "--localstatedir=#{var}", "--disable-dselect", "--disable-start-stop-daemon" system "make" system "make", "install" bin.install Dir[libexec/"bin/*"] man.install Dir[libexec/"share/man/*"] (lib/"pkgconfig").install_symlink Dir[libexec/"lib/pkgconfig/*.pc"] bin.env_script_all_files(libexec/"bin", :PERL5LIB => ENV["PERL5LIB"]) (buildpath/"dummy").write "Vendor: dummy\n" (etc/"dpkg/origins").install "dummy" (etc/"dpkg/origins").install_symlink "dummy" => "default" end def post_install (var/"lib/dpkg").mkpath (var/"log").mkpath end def caveats; <<~EOS This installation of dpkg is not configured to install software, so commands such as `dpkg -i`, `dpkg --configure` will fail. EOS end test do # Do not remove the empty line from the end of the control file # All deb control files MUST end with an empty line (testpath/"test/data/homebrew.txt").write "brew" (testpath/"test/DEBIAN/control").write <<~EOS Package: test Version: 1.40.99 Architecture: amd64 Description: I am a test Maintainer: Dpkg Developers EOS system bin/"dpkg", "-b", testpath/"test", "test.deb" assert_predicate testpath/"test.deb", :exist? rm_rf "test" system bin/"dpkg", "-x", "test.deb", testpath assert_predicate testpath/"data/homebrew.txt", :exist? end end