flashlabel-yxwl: init at 1.2.1

{

  autoPatchelfHook,

  cups,

  lib,

  requireFile,

  stdenv,

}:

stdenv.mkDerivation rec {

  pname = "flashlabel-yxwl";

  version = "1.2.1";

  # The source URL currently redirects through “pCloud”, a file storage service

  # that resists direct downloads.

  src = requireFile {

    name = "A4_Linux_Driver_Ver${version}.run";

    url = "https://flashlabel.net/YXWL-A4driver-linux";

    hash = "sha256-qkc3NJ1dK0nJf+Q7xL7f1/+X0COWSWMEbH4luzaFARc=";

  };

  # The driver is distributed as a self-extracting executable consisting of a

  # shell script concatenated with a gzipped tar archive. The script hard codes

  # its length in the `lines` variable, which we read to locate the archive.

  unpackPhase = ''

    lines="$(sed 's/^lines=//; t; d' "$src")"

    tail --lines "+$lines" "$src" | tar --extract --gzip --strip-components=1

  '';

  patchPhase = ''

    runHook prePatch

    # Remove model from manufacturer name

    sed --in-place 's/\(^\*Manufacturer: "YXWL\) [^"]*\("$\)/\1\2/' *.ppd

    runHook postPatch

  '';

  nativeBuildInputs = [ autoPatchelfHook ];

  buildInputs = [ cups ];

  dontConfigure = true;

  dontBuild = true;

  installPhase = ''

    runHook preInstall

    mkdir --parents $out/lib/cups/filter

    mv {A80,A80H} $out/lib/cups/filter

    mkdir --parents $out/share/cups/model

    mv *.ppd $out/share/cups/model

    runHook postInstall

  '';

  postFixup = ''

    gzip --best $out/share/cups/model/*.ppd

  '';

  meta = {

    description = "CUPS driver for FlashLabel A4 thermal printers";

    longDescription = ''

      Supported models:

        - A80

        - A80H

        - A81

        - A81H

        - C80

        - C80H

        - D80

        - D80 Pro

        - Y8

        - Y8 Pro

        - Y80

    '';

    homepage = "https://help.flashlabel.com/support/solutions/articles/150000191214";

    downloadPage = "https://flashlabel.net/YXWL-A4driver-linux";

    license = lib.licenses.unfree;

    sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];

    platforms = [ "x86_64-linux" ];

    maintainers = with lib.maintainers; [

      altsalt

      AndrewKvalheim

    ];

  };

}