class Pgrouting < Formula
  desc "Provides geospatial routing for PostGIS/PostgreSQL database"
  homepage "http://www.pgrouting.org"
  url "https://github.com/pgRouting/pgrouting/archive/v2.5.2.tar.gz"
  sha256 "9251d5955e00456ce8fd7f4fade0f40158687fd58814cbb961ba3588edc31153"
  revision 1
  head "https://github.com/pgRouting/pgrouting.git"

  bottle do
    cellar :any
    sha256 "0d58ef547ff437aac5d7df81748e1b81dec33860e4280b7e1d90fda7760208f5" => :high_sierra
    sha256 "ee603ac9416c84d382ad7000ffbd84b54c16cabcdc131e35b97517c2e51a8c02" => :sierra
    sha256 "3f25010adbd94d068e740d6426219ebd2f5331688b8b3656fdd30fbe0912c21c" => :el_capitan
  end

  depends_on "cmake" => :build
  depends_on "boost"
  depends_on "cgal"
  depends_on "gmp"
  depends_on "postgis"
  depends_on "postgresql"

  def install
    mkdir "stage"
    mkdir "build" do
      system "cmake", "-DWITH_DD=ON", "..", *std_cmake_args
      system "make"
      system "make", "install", "DESTDIR=#{buildpath}/stage"
    end

    lib.install Dir["stage/**/lib/*"]
    (share/"postgresql/extension").install Dir["stage/**/share/postgresql/extension/*"]
  end

  test do
    pg_bin = Formula["postgresql"].opt_bin
    pg_port = "55561"
    system "#{pg_bin}/initdb", testpath/"test"
    pid = fork { exec "#{pg_bin}/postgres", "-D", testpath/"test", "-p", pg_port }

    begin
      sleep 2
      system "#{pg_bin}/createdb", "-p", pg_port
      system "#{pg_bin}/psql", "-p", pg_port, "--command", "CREATE DATABASE test;"
      system "#{pg_bin}/psql", "-p", pg_port, "-d", "test", "--command", "CREATE EXTENSION postgis;"
      system "#{pg_bin}/psql", "-p", pg_port, "-d", "test", "--command", "CREATE EXTENSION pgrouting;"
    ensure
      Process.kill 9, pid
      Process.wait pid
    end
  end
end