nixos/system/home/emacs/luarocks/graph-toolkit.nix

{
  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";
  };
}