rascal: Add

pkgs/development/interpreters/rascal/default.nix

@@ -0,0 +1,28 @@
+{ stdenv, fetchurl, makeWrapper, jdk }:
+
+stdenv.mkDerivation rec {
+  name = "rascal-0.6.2";
+
+  src = fetchurl {
+    url = "http://update.rascal-mpl.org/console/${name}.jar";
+    sha256 = "1z4mwdbdc3r24haljnxng8znlfg2ihm9bf9zq8apd9a32ipcw4i6";
+  };
+
+  buildInputs = [ makeWrapper jdk ];
+
+  unpackPhase = "true";
+
+  installPhase =
+    ''
+      mkdir -p $out/bin
+      makeWrapper ${jdk}/bin/java $out/bin/rascal \
+        --add-flags "-Djava.home=$JAVA_HOME -jar ${src}" \
+    '';
+
+  meta = {
+    homepage = http://www.rascal-mpl.org/;
+    description = "Command-line REPL for the Rascal metaprogramming language";
+    license = stdenv.lib.licenses.epl10;
+    maintainers = [ stdenv.lib.maintainers.eelco ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -3366,7 +3366,9 @@ let
 
   racket = callPackage ../development/interpreters/racket { };
 
-  regina = callPackage ../development/interpreters/regina {};
+  rascal = callPackage ../development/interpreters/rascal { };
+
+  regina = callPackage ../development/interpreters/regina { };
 
   renpy = callPackage ../development/interpreters/renpy {
     wrapPython = pythonPackages.wrapPython;