flashfocus: Use path for pidof (#353546)

{ lib, python3Packages, fetchPypi, netcat-openbsd, nix-update-script }:

{ lib, python3Packages, fetchPypi, netcat-openbsd, procps, bash, nix-update-script }:

python3Packages.buildPythonApplication rec {

  pname = "flashfocus";

  postPatch = ''

    substituteInPlace bin/nc_flash_window \

      --replace "nc" "${lib.getExe netcat-openbsd}"

      --replace-fail "nc" "${lib.getExe netcat-openbsd}"

    substituteInPlace src/flashfocus/util.py \

      --replace-fail "pidof" "${lib.getExe' procps "pidof"}"

  '';

  nativeBuildInputs = with python3Packages; [

    setuptools

  ];

  buildInputs = [

    bash

  ];

  pythonRelaxDeps = [

    "pyyaml"

    "xcffib"