class Pgrouting < Formula
  desc "Provides geospatial routing for PostGIS/PostgreSQL database"
  homepage "https://pgrouting.org/"
  url "https://github.com/pgRouting/pgrouting/archive/v2.6.1.tar.gz"
  sha256 "c45211a7f9db9fa58a1593b65a23eb892e39ade3e6777e0bdd1e63c1b49241d3"
  head "https://github.com/pgRouting/pgrouting.git"

  bottle do
    cellar :any
    sha256 "62c82ea892eba6f030b04172540fb0d30930bd3642ef44cf1386dbb560399dc1" => :mojave
    sha256 "aa744448308a9323c7b24959dddd7f48a93742b08ba05b6514feb25360d1556a" => :high_sierra
    sha256 "d10bb92a9bec176828ac369c04deecf99b11b15d190a718ee207b157e29c006f" => :sierra
    sha256 "fe39bc2abc4188aad8dcc41afb136fb664d9d787b7484b457c5f398044d4efb3" => :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