args @ { fetchurl, ... }:
rec {
  baseName = ''plump-parser'';
  version = ''plump-20170124-git'';

  description = ''Plump's core parser component.'';

  deps = [ args."plump-dom" args."plump-lexer" args."trivial-indent" ];

  src = fetchurl {
    url = ''http://beta.quicklisp.org/archive/plump/2017-01-24/plump-20170124-git.tgz'';
    sha256 = ''1swl5kr6hgl7hkybixsx7h4ddc7c0a7pisgmmiz2bs2rv4inz69x'';
  };

  overrides = x: {
    postInstall = ''
        echo "$CL_SOURCE_REGISTRY"
        NIX_LISP_PRELAUNCH_HOOK='nix_lisp_run_single_form "(asdf:load-system :plump-parser)"' "$out/bin/plump-parser-lisp-launcher.sh" ""
    '';
  };
}