{ stdenv, python3Packages, pew }:
with python3Packages;
buildPythonApplication rec {
  pname = "pipenv";
  version = "2018.11.26";

  src = fetchPypi {
    inherit pname version;
    sha256 = "0ip8zsrwmhrankrix0shig9g8q2knmr7b63sh7lqa8a5x03fcwx6";
  };

  LC_ALL = "en_US.UTF-8";

  propagatedBuildInputs = [
    flake8
    invoke
    parver
    pip
    requests
    virtualenv
  ];

  doCheck = false;

  makeWrapperArgs = [
    "--set PYTHONPATH \".:$PYTHONPATH\""
    "--set PIP_IGNORE_INSTALLED 1"
  ];

  meta = with stdenv.lib; {
    description = "Python Development Workflow for Humans";
    license = licenses.mit;
    platforms = platforms.all;
    maintainers = with maintainers; [ berdario ];
  };
}