Expression for realTimeConfigQuickScan (or "rtconfigscan" for short)

default.nix

{ stdenv, fetchFromGithub, perl, enableX11 ? true }:

stdenv.mkDerivation {
  name = "rtsyscheck";

  src = fetchFromGitHub {
    owner = "raboof";
    repo = "realtimeconfigquickscan";
    sha256 = "ece51e802afa1ddb1a6164407fa11b62f3a90d408ac17637bea4dc50d71595a4";
  };

  configurePhase = ''
    sed -i 's/#!/\usr/#!${pkgs.perl}/\usr/g' $src/realTimeConfigQuickScan.pl
    sed -i 's/#!/\usr/#!${pkgs.perl}/\usr/g' $src/QuickScan.pl
    sed -i 's//\sbin/\sysctl/sysctl' $src/SwappinessCheck.pm
  '';

  installPhase = ''
    mkdir $out/share/rtconfigscan
    cp -f -R $src/* $out/share/rtconfigscan
    ln -s $out/share/rtsyscheck/realTimeConfigQuickScan.pl $out/bin/rtsyscheck''
   ++ stdenv.lib.optional enableX11 ''
    ln -s $out/share/rtsyscheck/QuickScan.pl $out/bin/rtsyscheck-tk
  '';

  meta = with stdenv.lib; {
    description = "A set of scripts designed to compare optimal audio workstation settings with the current settings";
    license = licenses.gpl2;
    platforms = platforms.linux;
  };
}

/sbin/sysctl can be patched with ${procps}/sbin/sysctl