homebrew-core/Formula/dpkg.rb
2018-09-14 11:58:43 +00:00

91 lines
3.5 KiB
Ruby

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-1.19.0.5.tar.xz"
mirror "https://mirrors.ocf.berkeley.edu/debian/pool/main/d/dpkg/dpkg_1.19.0.5.tar.xz"
sha256 "818046927a7f77c1bcbbad7d8dbc04cdf0f3e6ec4e1a4f9d313378ecc69d85b5"
bottle do
sha256 "3a6ebd1764ca6c912b556ea1b61915877f3ca2a908a817319919be35000e9c41" => :mojave
sha256 "2625583e8129fb3959591f6d7d430c9451eab4038683dcfa0fc7ae4a25959416" => :high_sierra
sha256 "1b4c89505755fcbeef7ac38c11bfdbc15edc4575b3d26bb9e4bfede8b080c3bc" => :sierra
sha256 "635a73cdaa0752fe4eb653d4c183286701e6218cac4beba160eb363752fb995e" => :el_capitan
end
depends_on "pkg-config" => :build
depends_on "gnu-tar"
depends_on "gpatch"
depends_on "perl"
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.
# https://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 <test@test.org>
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