Postgis Formula using Postgres 13

postgis.rb

class Postgis < Formula
  desc "Adds support for geographic objects to PostgreSQL"
  homepage "https://postgis.net/"
  url "https://download.osgeo.org/postgis/source/postgis-3.2.1.tar.gz"
  sha256 "fbab68dde6ca3934b24ba08c8ab0cff2594f57f93deab41a15c82ae1bb69893e"
  license "GPL-2.0-or-later"
  revision 5

  livecheck do
    url "https://download.osgeo.org/postgis/source/"
    regex(/href=.*?postgis[._-]v?(\d+(?:\.\d+)+)\.t/i)
  end

  bottle do
    sha256 cellar: :any,                 arm64_monterey: "1af079e34a2e4a2becfa5eed12e9300f3d320f3155d119671dce965a7a0ce278"
    sha256 cellar: :any,                 arm64_big_sur:  "77e71bc31a5c2006bb7bb9b0cc2fec2c63eba5ec22a44bf8b4627fe881260571"
    sha256 cellar: :any,                 monterey:       "05de01ea7cd23c574835ab54be6ae42fd10a0bd597fa52820b91f83e32fc1657"
    sha256 cellar: :any,                 big_sur:        "37feb757f1256e15df2c4d9f647a42171cec604b56e8398ebe3a7d2fba1d1d2b"
    sha256 cellar: :any,                 catalina:       "2147c60af3abf6d0a62fbf3c3c2867c92a69d30aa53b4a94a17f214620922c99"
    sha256 cellar: :any_skip_relocation, x86_64_linux:   "5dd2180459ddba0c0656ea9884f2ca77e2ff155246f51f13018dae88215a4618"
  end

  head do
    url "https://git.osgeo.org/gitea/postgis/postgis.git", branch: "master"

    depends_on "autoconf" => :build
    depends_on "automake" => :build
    depends_on "libtool" => :build
  end

  depends_on "gpp" => :build
  depends_on "pkg-config" => :build
  depends_on "gdal" # for GeoJSON and raster handling
  depends_on "geos"
  depends_on "json-c" # for GeoJSON and raster handling
  depends_on "pcre2"
  depends_on "postgresql@13"
  depends_on "proj"
  depends_on "protobuf-c" # for MVT (map vector tiles) support
  depends_on "sfcgal" # for advanced 2D/3D functions

  on_linux do
    depends_on "gcc"
  end

  fails_with gcc: "5"

  def install
    ENV.deparallelize

    args = [
      "--with-projdir=#{Formula["proj"].opt_prefix}",
      "--with-jsondir=#{Formula["json-c"].opt_prefix}",
      "--with-pgconfig=#{Formula["postgresql@13"].opt_bin}/pg_config",
      "--with-protobufdir=#{Formula["protobuf-c"].opt_bin}",
      # Unfortunately, NLS support causes all kinds of headaches because
      # PostGIS gets all of its compiler flags from the PGXS makefiles. This
      # makes it nigh impossible to tell the buildsystem where our keg-only
      # gettext installations are.
      "--disable-nls",
    ]

    system "./autogen.sh" if build.head?
    system "./configure", *args
    system "make"

    # Install to a staging directory to circumvent the hardcoded install paths
    # set by the PGXS makefiles.
    mkdir "stage"
    system "make", "install", "DESTDIR=#{buildpath}/stage"

    # Some files are stored in the stage directory with the cellar prefix of
    # the version of postgresql used to build postgis.  Since we copy these
    # files into the postgis keg and symlink them to HOMEBREW_PREFIX, postgis
    # only needs to be rebuilt when there is a new major version of postgresql.
    postgresql_prefix = Formula["postgresql@13"].prefix.realpath
    postgresql_stage_path = File.join("stage", postgresql_prefix)
    bin.install (buildpath/postgresql_stage_path/"bin").children
    doc.install (buildpath/postgresql_stage_path/"share/doc").children

    stage_path = File.join("stage", HOMEBREW_PREFIX)
    lib.install (buildpath/stage_path/"lib").children
    share.install (buildpath/stage_path/"share").children

    # Extension scripts
    bin.install %w[
      utils/create_undef.pl
      utils/postgis_proc_upgrade.pl
      utils/postgis_restore.pl
      utils/profile_intersects.pl
      utils/test_estimation.pl
      utils/test_geography_estimation.pl
      utils/test_geography_joinestimation.pl
      utils/test_joinestimation.pl
    ]
  end

  test do
    pg_version = Formula["postgresql@13"].version.major
    expected = /'PostGIS built for PostgreSQL % cannot be loaded in PostgreSQL %',\s+#{pg_version}\.\d,/
    postgis_version = Formula["postgis"].version.major_minor
    assert_match expected, (share/"postgresql/contrib/postgis-#{postgis_version}/postgis.sql").read

    require "base64"
    (testpath/"brew.shp").write ::Base64.decode64 <<~EOS
      AAAnCgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoOgDAAALAAAAAAAAAAAAAAAA
      AAAAAADwPwAAAAAAABBAAAAAAAAAFEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
      AAAAAAAAAAAAAAAAAAEAAAASCwAAAAAAAAAAAPA/AAAAAAAA8D8AAAAAAAAA
      AAAAAAAAAAAAAAAAAgAAABILAAAAAAAAAAAACEAAAAAAAADwPwAAAAAAAAAA
      AAAAAAAAAAAAAAADAAAAEgsAAAAAAAAAAAAQQAAAAAAAAAhAAAAAAAAAAAAA
      AAAAAAAAAAAAAAQAAAASCwAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAAAAA
      AAAAAAAAAAAABQAAABILAAAAAAAAAAAAAAAAAAAAAAAUQAAAAAAAACJAAAAA
      AAAAAEA=
    EOS
    (testpath/"brew.dbf").write ::Base64.decode64 <<~EOS
      A3IJGgUAAABhAFsAAAAAAAAAAAAAAAAAAAAAAAAAAABGSVJTVF9GTEQAAEMA
      AAAAMgAAAAAAAAAAAAAAAAAAAFNFQ09ORF9GTEQAQwAAAAAoAAAAAAAAAAAA
      AAAAAAAADSBGaXJzdCAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
      ICAgICAgICAgICAgIFBvaW50ICAgICAgICAgICAgICAgICAgICAgICAgICAg
      ICAgICAgICAgU2Vjb25kICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
      ICAgICAgICAgICAgICBQb2ludCAgICAgICAgICAgICAgICAgICAgICAgICAg
      ICAgICAgICAgIFRoaXJkICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
      ICAgICAgICAgICAgICAgUG9pbnQgICAgICAgICAgICAgICAgICAgICAgICAg
      ICAgICAgICAgICBGb3VydGggICAgICAgICAgICAgICAgICAgICAgICAgICAg
      ICAgICAgICAgICAgICAgIFBvaW50ICAgICAgICAgICAgICAgICAgICAgICAg
      ICAgICAgICAgICAgQXBwZW5kZWQgICAgICAgICAgICAgICAgICAgICAgICAg
      ICAgICAgICAgICAgICAgICBQb2ludCAgICAgICAgICAgICAgICAgICAgICAg
      ICAgICAgICAgICAg
    EOS
    (testpath/"brew.shx").write ::Base64.decode64 <<~EOS
      AAAnCgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAARugDAAALAAAAAAAAAAAAAAAA
      AAAAAADwPwAAAAAAABBAAAAAAAAAFEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
      AAAAAAAAAAAAAAAAADIAAAASAAAASAAAABIAAABeAAAAEgAAAHQAAAASAAAA
      igAAABI=
    EOS
    result = shell_output("#{bin}/shp2pgsql #{testpath}/brew.shp")
    assert_match "Point", result
    assert_match "AddGeometryColumn", result
  end
end