nixpkgs-suyu/pkgs/development/tools/casperjs/default.nix

{ stdenv, fetchFromGitHub, phantomjs, python, nodePackages }:

let version = "1.0.0-RC5";

in stdenv.mkDerivation rec {

  name = "casperjs-${version}";

  src = fetchFromGitHub {
    owner = "casperjs";
    repo = "casperjs";
    rev = version;
    sha256 = "10b25jmh9zmlp77h0p3n9d6bnl3wn4iv3h3qnsrgijfszxyh0wgw";
  };

  buildInputs = [ phantomjs python nodePackages.eslint ];

  patchPhase = ''
    substituteInPlace bin/casperjs --replace "/usr/bin/env python" "${python}/bin/python" \
                                   --replace "'phantomjs'" "'${phantomjs}/bin/phantomjs'"
  '';

  dontBuild = true;

  installPhase = ''
    mv $PWD $out
  '';

  meta = {

    description = ''
      Navigation scripting & testing utility for PhantomJS and SlimerJS
    '';

    longDescription = ''
      CasperJS is a navigation scripting & testing utility for PhantomJS and
      SlimerJS (still experimental). It eases the process of defining a full
      navigation scenario and provides useful high-level functions, methods &
      syntactic sugar for doing common tasks.
    '';

    homepage = http://casperjs.org;
    license = stdenv.lib.licenses.mit;

    maintainers = [ stdenv.lib.maintainers.bluescreen303 ];
    platforms = stdenv.lib.platforms.linux;
  };
}