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class Dpkg < Formula
homepage "https://wiki.debian.org/Teams/Dpkg"
url "https://mirrors.kernel.org/debian/pool/main/d/dpkg/dpkg_1.17.25.tar.xz"
mirror "http://ftp.debian.org/debian/pool/main/d/dpkg/dpkg_1.17.25.tar.xz"
sha256 "07019d38ae98fb107c79dbb3690cfadff877f153b8c4970e3a30d2e59aa66baa"
bottle do
revision 1
sha256 "deea5a4f7724157f3d3d7b2dada03a3e471f848bf73c6df3466fee323dc7b217" => :yosemite
sha256 "ddcbb73e71f0820c8ed798561800a31e216eeb1e2b97d2a2b2a564421158b27d" => :mavericks
sha256 "79b0c0358973d0514a17bb578000d1d302e232ae36fde4bfd5d02cd1a6923f49" => :mountain_lion
end
depends_on "pkg-config" => :build
depends_on "gnu-tar"
depends_on "xz" # For LZMA
def install
# Fix for OS X checksum utility names.
inreplace "scripts/Dpkg/Checksums.pm" do |s|
s.gsub! "md5sum", "md5"
s.gsub! "sha1sum", "shasum"
s.gsub! "sha256sum", "shasum', '-a', '256"
end
# 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"
# 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-linker-optimisations",
"--disable-start-stop-daemon",
"--disable-update-alternatives"
system "make"
system "make", "install"
bin.install Dir["#{libexec}/bin/*"]
man.install Dir["#{libexec}/share/man/*"]
bin.env_script_all_files(libexec+"bin", :PERL5LIB => ENV["PERL5LIB"])
end
def caveats; <<-EOS.undent
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 <<-EOS.undent
Homebrew was here.
EOS
(testpath/"test/DEBIAN/control").write <<-EOS.undent
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 File.exist?("test.deb")
rm_rf "test"
system bin/"dpkg", "-x", "test.deb", testpath
assert File.exist?("data/homebrew.txt")
end
end
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