postgresqlPackages.h3-pg: init at 4.1.3

pkgs/servers/sql/postgresql/ext/h3-pg.nix

@@ -0,0 +1,76 @@
+{ lib
+, stdenv
+, cmake
+, fetchFromGitHub
+, h3_4
+, postgresql
+, postgresqlTestHook
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "h3-pg";
+  version = "4.1.3";
+
+  src = fetchFromGitHub {
+    owner = "zachasme";
+    repo = "h3-pg";
+    rev = "v${finalAttrs.version}";
+    hash = "sha256-nkaDZ+JuMtsGUJVx70DD2coLrmc/T8/cNov7pfNF1Eg=";
+  };
+
+  postPatch = ''
+    substituteInPlace CMakeLists.txt \
+      --replace "add_subdirectory(cmake/h3)" "include_directories(${lib.getDev h3_4}/include/h3)"
+  '' + lib.optionalString stdenv.isDarwin ''
+    substituteInPlace cmake/AddPostgreSQLExtension.cmake \
+      --replace "INTERPROCEDURAL_OPTIMIZATION TRUE" ""
+  '';
+
+  nativeBuildInputs = [
+    cmake
+  ];
+
+  buildInputs = [
+    h3_4
+    postgresql
+  ];
+
+  installPhase = ''
+    install -D -t $out/lib h3/h3.so
+    install -D -t $out/share/postgresql/extension h3/h3-*.sql h3/h3.control
+    install -D -t $out/lib h3_postgis/h3_postgis.so
+    install -D -t $out/share/postgresql/extension h3_postgis/h3_postgis-*.sql h3_postgis/h3_postgis.control
+  '';
+
+  passthru.tests.extension = stdenv.mkDerivation {
+    name = "h3-pg-test";
+    dontUnpack = true;
+    doCheck = true;
+    buildInputs = [ postgresqlTestHook ];
+    nativeCheckInputs = [ (postgresql.withPackages (ps: [ ps.h3-pg ps.postgis ])) ];
+    postgresqlTestUserOptions = "LOGIN SUPERUSER";
+    passAsFile = [ "sql" ];
+    sql = ''
+      CREATE EXTENSION h3;
+      CREATE EXTENSION h3_postgis CASCADE;
+
+      SELECT h3_lat_lng_to_cell(POINT('37.3615593,-122.0553238'), 5);
+      SELECT ST_NPoints(h3_cell_to_boundary_geometry('8a63a9a99047fff'));
+    '';
+    failureHook = "postgresqlStop";
+    checkPhase = ''
+      runHook preCheck
+      psql -a -v ON_ERROR_STOP=1 -f $sqlPath
+      runHook postCheck
+    '';
+    installPhase = "touch $out";
+  };
+
+  meta = with lib; {
+    description = "PostgreSQL bindings for H3, a hierarchical hexagonal geospatial indexing system";
+    homepage = "https://github.com/zachasme/h3-pg";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ marsam ];
+    inherit (postgresql.meta) platforms;
+  };
+})

pkgs/servers/sql/postgresql/packages.nix

@@ -4,6 +4,8 @@ self: super: {
 
     apache_datasketches = super.callPackage ./ext/apache_datasketches.nix { };
 
+    h3-pg = super.callPackage ./ext/h3-pg.nix { };
+
     hypopg = super.callPackage ./ext/hypopg.nix { };
 
     jsonb_deep_sum = super.callPackage ./ext/jsonb_deep_sum.nix { };