depot/third_party/nixpkgs/pkgs/development/beam-modules/webdriver/default.nix

{ lib, stdenv, fetchFromGitHub, writeText, erlang }:

let
  shell = drv: stdenv.mkDerivation {
    name = "interactive-shell-${drv.name}";
    buildInputs = [ drv ];
  };

  pkg = self: stdenv.mkDerivation {
    pname = "webdriver";
    version = "0.pre+unstable=2015-02-08";

    src = fetchFromGitHub {
      owner = "Quviq";
      repo = "webdrv";
      rev = "7ceaf1f67d834e841ca0133b4bf899a9fa2db6bb";
      sha256 = "1pq6pmlr6xb4hv2fvmlrvzd8c70kdcidlgjv4p8n9pwvkif0cb87";
    };

    setupHook = writeText "setupHook.sh" ''
       addToSearchPath ERL_LIBS "$1/lib/erlang/lib/"
    '';

    buildInputs = [ erlang ];

    installFlags = [ "PREFIX=$(out)/lib/erlang/lib" ];

    meta = {
      description = "WebDriver implementation in Erlang";
      license = lib.licenses.mit;
      homepage = "https://github.com/Quviq/webdrv";
      maintainers = with lib.maintainers; [ ericbmerritt ];
    };

    passthru = {
      env = shell self;
    };

  };
in lib.fix pkg