osrm-backend.rb

class OsrmBackend < Formula
  desc "High performance routing engine"
  homepage "http://project-osrm.org/"
  url "https://github.com/Project-OSRM/osrm-backend/archive/v5.4.0.tar.gz"
  sha256 "6393745fe8250ad0387b1fe3f4a2218cf692528acb55a4e0198ba5fbe1c81231"

  depends_on "cmake" => :build
  depends_on "node" => :build
  depends_on "boost"
  depends_on "cmake"
  depends_on "libstxxl"
  depends_on "libxml2"
  depends_on "libzip"
  depends_on "lua51"
  depends_on "luabind"
  depends_on "tbb"

  def install
    mkdir "build" do
      system "cmake", "..", *std_cmake_args
      system "make"
      system "make", "install"
    end
  end

  test do
    (testpath/"test.osm").write <<-EOS.undent
    <?xml version="1.0" encoding="UTF-8"?>
    <osm version="0.6" generator="CGImap 0.0.2">
     <bounds minlat="54.0889580" minlon="12.2487570" maxlat="54.0913900" maxlon="12.2524800"/>
     <node id="1" lat="54.0901746" lon="12.2482632" user="SvenHRO" uid="46882" visible="true" version="1" changeset="676636" timestamp="2008-09-21T21:37:45Z"/>
     <node id="2" lat="54.0906309" lon="12.2441924" user="PikoWinter" uid="36744" visible="true" version="1" changeset="323878" timestamp="2008-05-03T13:39:23Z"/>
     <node id="3" lat="52.0906309" lon="12.2441924" user="PikoWinter" uid="36744" visible="true" version="1" changeset="323878" timestamp="2008-05-03T13:39:23Z"/>
     <way id="10" user="Masch" uid="55988" visible="true" version="5" changeset="4142606" timestamp="2010-03-16T11:47:08Z">
      <nd ref="1"/>
      <nd ref="2"/>
      <tag k="highway" v="unclassified"/>
     </way>
    <way id="11" user="Masch" uid="55988" visible="true" version="5" changeset="4142606" timestamp="2010-03-16T11:47:08Z">
      <nd ref="1"/>
      <nd ref="3"/>
      <tag k="highway" v="unclassified"/>
     </way>
    </osm>
    EOS

    (testpath/"tiny-profile.lua").write <<-EOS.undent
    speed_profile = {
      ["primary"] = 36,
      ["secondary"] = 18,
      ["tertiary"] = 12,
      ["steps"] = 6,
      ["default"] = 24
    }
    function limit_speed(speed, limits)
    end
    function node_function (node, result)
    end
    function way_function (way, result)
    end
    EOS
    safe_system "#{bin}/osrm-extract", "test.osm", "--profile", "tiny-profile.lua"
  end
end