class Dbus < Formula
  # releases: even (1.10.x) = stable, odd (1.11.x) = development
  desc "Message bus system, providing inter-application communication"
  homepage "https://wiki.freedesktop.org/www/Software/dbus"
  url "https://dbus.freedesktop.org/releases/dbus/dbus-1.10.6.tar.gz"
  mirror "https://mirrors.ocf.berkeley.edu/debian/pool/main/d/dbus/dbus_1.10.6.orig.tar.gz"
  sha256 "b5fefa08a77edd76cd64d872db949eebc02cf6f3f8be82e4bbc641742af5d35f"
  head "https://anongit.freedesktop.org/git/dbus/dbus.git"

  bottle do
    sha256 "c09c506b0f1681a7a02181907125757dcd17f4bf90f552cc9b87092efd101a6c" => :el_capitan
    sha256 "716e6c3cfed5e66321d639761f0303c84b504fa32793a4611daa302829c9598f" => :yosemite
    sha256 "5547ab566d1f4d75cafa8757157e31af1153a178dc3a57a0652a47b820cf1fee" => :mavericks
    sha256 "5cf8f56149b284b43fdf554fa8d11ff9abad64b99dcfadf92002aca9972e713b" => :x86_64_linux
  end

  # Patch applies the config templating fixed in https://bugs.freedesktop.org/show_bug.cgi?id=94494
  # Homebrew pr/issue: 50219
  patch do
    url "https://raw.githubusercontent.com/Homebrew/patches/0a8a55872e/d-bus/org.freedesktop.dbus-session.plist.osx.diff"
    sha256 "a8aa6fe3f2d8f873ad3f683013491f5362d551bf5d4c3b469f1efbc5459a20dc"
  end

  depends_on "expat" unless OS.mac?

  def install
    # Fix the TMPDIR to one D-Bus doesn't reject due to odd symbols
    ENV["TMPDIR"] = "/tmp"

    system "./configure", "--disable-dependency-tracking",
                          "--prefix=#{prefix}",
                          "--localstatedir=#{var}",
                          "--sysconfdir=#{etc}",
                          "--disable-xml-docs",
                          "--disable-doxygen-docs",
                          ("--enable-launchd" if OS.mac?),
                          ("--with-launchd-agent-dir=#{prefix}" if OS.mac?),
                          "--without-x",
                          "--disable-tests"
    system "make"
    ENV.deparallelize
    system "make", "install"
  end

  def post_install
    # Generate D-Bus's UUID for this machine
    system "#{bin}/dbus-uuidgen", "--ensure=#{var}/lib/dbus/machine-id"
  end

  test do
    system "#{bin}/dbus-daemon", "--version"
  end
end