Add in-progress graph-toolkit luaModule

home/prog/luarocks/graph-toolkit.nix

@@ -0,0 +1,41 @@
+{
+  agg,
+  freetype,
+  buildLuarocksPackage,
+  fetchgit,
+  fetchurl,
+  lua,
+  luaOlder,
+}:
+buildLuarocksPackage {
+  pname = "graph-toolkit";
+  version = "scm-1";
+  knownRockspec =
+    (fetchurl {
+      url = "mirror://luarocks/graph-toolkit-scm-1.rockspec";
+      sha256 = "0hsrf7k45w8ri18mdrx44mv1kr4zfr5mg76cxi8nnr30ssrblvgb";
+    })
+    .outPath;
+  src = fetchgit (removeAttrs (builtins.fromJSON ''    {
+      "url": "https://github.com/franko/graph-toolkit",
+      "rev": "126a11bdbb98faf785c373516a288b7fa609f824",
+      "date": "2015-01-02T08:44:01-08:00",
+      "path": "/nix/store/gbwbjrl4j42kaqk3pjzvmckmr6dimkd0-graph-toolkit",
+      "sha256": "1pqjpqfandi7brk2213vlq891bl8drb0q32m5wmf0l21li0l4zrp",
+      "hash": "sha256-N39CQaRBUOAqL1UMDFZuiK6QEKZ7BCFmXic2qxy+Et8=",
+      "fetchLFS": false,
+      "fetchSubmodules": true,
+      "deepClone": false,
+      "leaveDotGit": false
+    }
+  '') ["date" "path" "sha256"]);
+
+  disabled = luaOlder "5.1";
+  propagatedBuildInputs = [lua agg freetype];
+
+  meta = {
+    homepage = "http://franko.github.io/graph-toolkit/";
+    description = "Lua Graphics Toolkit";
+    license.fullName = "GPL-3";
+  };
+}