printer2.nix

{ stdenv, fetchurl, cups, dpkg, ghostscript, patchelf, a2ps, coreutils, gnused, gawk, file, makeWrapper }:

stdenv.mkDerivation rec {
  name = "mfcj47dd0dw-cupswrapper-${version}";
  version = "3.0.0-1";

  src = fetchurl {
    url = "http://download.brother.com/welcome/dlf006148/mfc5440cnlpr-1.0.2-1.i386.deb";
    sha256 = "cee1c2f3778e4101ddd114d5a6274a8b5a034807f54d68e1b74de42007a616db6";
  };

  srcLPD = fetchurl {
  #    url = "https://gist.githubusercontent.com/NWuensche/dd18e1079eb97448d55098e4fc39f2f4/raw/27a69f8404d9156f618ff3a3ebdebfa49f93193c/brlpdwrapperMFC5440CN";
       url = "file:///home/nwuensche/Downloads/brlpdwrapperMFC5440CN";
    sha256 = "1qrkgbm5jay2r7sh9qbyf0aiyrsl1mdc844hxf7fhw95a0zfbqm2";
  };

  srcPPD = fetchurl {
  #    url = "https://gist.githubusercontent.com/NWuensche/dd18e1079eb97448d55098e4fc39f2f4/raw/27a69f8404d9156f618ff3a3ebdebfa49f93193c/brlpdwrapperMFC5440CN";
       url = "file:///home/nwuensche/Downloads/MFC.ppd";
    sha256 = "1qrkgbm5jay2r7sh9qbyf0aiyrsl1mdc844hxf7fhw95a0zfbqm2";
  };


  nativeBuildInputs = [ makeWrapper ];
  buildInputs = [ cups ghostscript dpkg a2ps ];

  unpackPhase = "true";

  installPhase = ''
    dpkg-deb -x $src $out
    substituteInPlace $out/usr/local/Brother/lpd/filterMFC5440CN \
    --replace /opt "$out/opt" \
    sed -i '/GHOST_SCRIPT=/c\GHOST_SCRIPT=gs'$out/usr/local/Brother/lpd/psconvertij2
        patchelf --set-interpreter ${stdenv.glibc.out}/lib/ld-linux.so.2 $out/usr/local/Brother/lpd/rastertobrij2
    mkdir -p $out/lib/cups/filter/
    install -m 755 $srcLPD $out/lib/cups/filter/brlpdwrapperMFC5440CN
    wrapProgram $out/usr/local/Brother/lpd/psconvertij2 \
    --prefix PATH ":" ${ stdenv.lib.makeBinPath [ gnused coreutils gawk ] }
    wrapProgram $out/usr/local/Brother/lpd/filterMFC5440CN \
    --prefix PATH ":" ${ stdenv.lib.makeBinPath [ ghostscript a2ps file gnused coreutils ] }

    mkdir -p $out/share/cups/model
    cp $srcPPD $out/share/cups/model/brmfc5440cn_cups.ppd
    #    mkdir -p $out/lib/cups/filter
    #cp $srcLPD $out/lib/cups/filter/brlpdwrapperMFC5440CN
    #    chmod 0777 $out/lib/cups/filter/brlpdwrapperMFC5440CN
    #chmod 0777 $srcLPD
    '';

    #  postInstall = ''
    #chmod 0777 $out/lib/cups/filter/brlpdwrapperMFC5440CN
    #chmod 0777 $srcLPD
    #  '';

  meta = {
    homepage = http://www.brother.com/;
    description = "Brother MFC-J470DW LPR driver";
    license = stdenv.lib.licenses.unfree;
    platforms = stdenv.lib.platforms.linux;
    downloadPage = http://support.brother.com/g/b/downloadlist.aspx?c=us&lang=en&prod=mfcj470dw_us_eu_as&os=128;
    maintainers = [ stdenv.lib.maintainers.yochai ];
  };
}