Merge branch 'master' into staging-next

pkgs/servers/sql/postgresql/ext/plpgsql_check.nix

@@ -0,0 +1,29 @@
+{ stdenv, fetchFromGitHub, postgresql }:
+
+stdenv.mkDerivation rec {
+  pname = "plpgsql_check";
+  version = "1.13.1";
+
+  src = fetchFromGitHub {
+    owner = "okbob";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "19vcvfhxh0922qgibahmkyf7czniycqbzccxdw65j1ia7fd8yyc3";
+  };
+
+  buildInputs = [ postgresql ];
+
+  installPhase = ''
+    install -D -t $out/lib *.so
+    install -D -t $out/share/postgresql/extension *.sql
+    install -D -t $out/share/postgresql/extension *.control
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Linter tool for language PL/pgSQL";
+    homepage = "https://github.com/okbob/plpgsql_check";
+    platforms = postgresql.meta.platforms;
+    license = licenses.mit;
+    maintainers = [ maintainers.marsam ];
+  };
+}

pkgs/servers/sql/postgresql/packages.nix

@@ -21,6 +21,8 @@ self: super: {
 
     pgroonga = super.callPackage ./ext/pgroonga.nix { };
 
+    plpgsql_check = super.callPackage ./ext/plpgsql_check.nix { };
+
     plv8 = super.callPackage ./ext/plv8.nix {
         v8 = super.callPackage ../../../development/libraries/v8/plv8_6_x.nix {
             python = self.python2;