nixpkgs-suyu/pkgs/development/arduino/arduino-core/default.nix

{ stdenv, lib, fetchFromGitHub, fetchurl, jdk, ant
, libusb, libusb1, unzip, zlib, ncurses, readline
, withGui ? false, gtk2 ? null, withTeensyduino ? false
  /* Packages needed for Teensyduino */
, upx, fontconfig, xorg, gcc, xdotool, xvfb_run
, atk, glib, pango, gdk_pixbuf, libpng12, expat, freetype
}:

assert withGui -> gtk2 != null;
assert withTeensyduino -> withGui;

# TODO: Teensyduino is disabled for i686-linux due to an indefinite hang in the
# xdotool script; the cause of this hang is not yet known.
# TODO: There is a fair chance that Teensyduino works with arm-linux, but it
# has not yet been tested.
if withTeensyduino && (stdenv.system != "x86_64-linux") then throw
  "Teensyduino is only supported on x86_64-linux at this time (patches welcome)."
else
let
  externalDownloads = import ./downloads.nix {inherit fetchurl; inherit (lib) optionalAttrs; inherit (stdenv) system;};
  # Some .so-files are later copied from .jar-s to $HOME, so patch them beforehand
  patchelfInJars =
       lib.optional (stdenv.system == "x86_64-linux") {jar = "share/arduino/lib/jssc-2.8.0-arduino1.jar"; file = "libs/linux/libjSSC-2.8_x86_64.so";}
    ++ lib.optional (stdenv.system == "i686-linux") {jar = "share/arduino/lib/jssc-2.8.0-arduino1.jar"; file = "libs/linux/libjSSC-2.8_x86.so";}
  ;
  # abiVersion 6 is default, but we need 5 for `avrdude_bin` executable
  ncurses5 = ncurses.override { abiVersion = "5"; };

  teensy_libpath = stdenv.lib.makeLibraryPath [
    atk
    expat
    fontconfig
    freetype
    gcc.cc.lib
    gdk_pixbuf
    glib
    gtk2
    libpng12
    libusb
    pango
    xorg.libSM
    xorg.libX11
    xorg.libXext
    xorg.libXft
    xorg.libXinerama
    zlib
  ];
  teensy_architecture =
      lib.optionalString (stdenv.system == "x86_64-linux") "linux64"
      + lib.optionalString (stdenv.system == "i686-linux") "linux32"
      + lib.optionalString (stdenv.system == "arm-linux") "linuxarm";

  flavor = (if withTeensyduino then "teensyduino" else "arduino")
             + stdenv.lib.optionalString (!withGui) "-core";
in
stdenv.mkDerivation rec {
  version = "1.8.5";
  name = "${flavor}-${version}";

  src = fetchFromGitHub {
    owner = "arduino";
    repo = "Arduino";
    rev = "${version}";
    sha256 = "0ww72qfk7fyvprz15lc80i1axfdacb5fij4h5j5pakrg76mng2c3";
  };

  teensyduino_src = fetchurl {
    url = "https://www.pjrc.com/teensy/td_140/TeensyduinoInstall.${teensy_architecture}";
    sha256 =
      lib.optionalString ("${teensy_architecture}" == "linux64")
        "0127a1ak31252dbmr5niqa5mkvbm8dnz1cfcnmydzx9qn9rk00ir"
      + lib.optionalString ("${teensy_architecture}" == "linux32")
        "01mxj5xsr7gka652c9rp4szy5mkcka8mljk044v4agk3sxvx3v3i"
      + lib.optionalString ("${teensy_architecture}" == "linuxarm")
        "1dff3alhvk9x8qzy3n85qrg6rfmy6l9pj6fmrlzpli63lzykvv4i";
  };

  buildInputs = [ jdk ant libusb libusb1 unzip zlib ncurses5 readline
  ] ++ stdenv.lib.optionals withTeensyduino [ upx xvfb_run xdotool ];
  downloadSrcList = builtins.attrValues externalDownloads;
  downloadDstList = builtins.attrNames externalDownloads;

  buildPhase = ''
    # Copy pre-downloaded files to proper locations
    download_src=($downloadSrcList)
    download_dst=($downloadDstList)
    while [[ "''${#download_src[@]}" -ne 0 ]]; do
      file_src=''${download_src[0]}
      file_dst=''${download_dst[0]}
      mkdir -p $(dirname $file_dst)
      download_src=(''${download_src[@]:1})
      download_dst=(''${download_dst[@]:1})
      cp -v $file_src $file_dst
    done

    # Deliberately break build.xml's download statement in order to cause
    # an error if anything needed is missing from download.nix.
    substituteInPlace build/build.xml --replace "get src" "get error"

    cd ./arduino-core && ant
    cd ../build && ant 
    cd ..
  '';

  # This will be patched into `arduino` wrapper script
  # Java loads gtk dynamically, so we need to provide it using LD_LIBRARY_PATH
  dynamicLibraryPath = lib.makeLibraryPath [gtk2];
  javaPath = lib.makeBinPath [jdk];

  # Everything else will be patched into rpath
  rpath = (lib.makeLibraryPath [zlib libusb libusb1 readline ncurses5 stdenv.cc.cc]);

  installPhase = ''
    mkdir -p $out/share/arduino
    cp -r ./build/linux/work/* "$out/share/arduino/" #*/
    echo ${version} > $out/share/arduino/lib/version.txt

    ${stdenv.lib.optionalString withGui ''
      mkdir -p $out/bin
      substituteInPlace $out/share/arduino/arduino \
        --replace "JAVA=java" "JAVA=$javaPath/java" \
        --replace "LD_LIBRARY_PATH=" "LD_LIBRARY_PATH=$dynamicLibraryPath:"
      ln -sr "$out/share/arduino/arduino" "$out/bin/arduino"

      cp -r build/shared/icons $out/share/arduino
      mkdir -p $out/share/applications
      cp build/linux/dist/desktop.template $out/share/applications/arduino.desktop
      substituteInPlace $out/share/applications/arduino.desktop \
        --replace '<BINARY_LOCATION>' "$out/bin/arduino" \
        --replace '<ICON_NAME>' "$out/share/arduino/icons/128x128/apps/arduino.png"
    ''}

    ${stdenv.lib.optionalString withTeensyduino ''
      # Extract and patch the Teensyduino installer
      cp ${teensyduino_src} ./TeensyduinoInstall.${teensy_architecture}
      chmod +w ./TeensyduinoInstall.${teensy_architecture}
      upx -d ./TeensyduinoInstall.${teensy_architecture}
      patchelf --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
          --set-rpath "${teensy_libpath}" \
          ./TeensyduinoInstall.${teensy_architecture}
      chmod +x ./TeensyduinoInstall.${teensy_architecture}

      # Run the GUI-only installer in a virtual X server
      # Script thanks to AUR package. See:
      #   <https://aur.archlinux.org/packages/teensyduino/>
      echo "Running Teensyduino installer..."
      # Trick the GUI into using HOME as the install directory.
      export HOME=$out/share/arduino
      # Run the installer in a virtual X server in memory.
      xvfb-run -n 99 ./TeensyduinoInstall.${teensy_architecture} &
      sleep 4
      echo "Waiting for Teensyduino to install (about 1 minute)..."
      # Control the installer GUI with xdotool.
      DISPLAY=:99 xdotool search --class "teensyduino" \
        windowfocus \
        key space sleep 1 \
        key Tab sleep 0.4 \
        key Tab sleep 0.4 \
        key Tab sleep 0.4 \
        key Tab sleep 0.4 \
        key space sleep 1 \
        key Tab sleep 0.4 \
        key Tab sleep 0.4 \
        key Tab sleep 0.4 \
        key Tab sleep 0.4 \
        key space sleep 1 \
        key Tab sleep 0.4 \
        key space sleep 35 \
        key space sleep 2 &
      # Wait for xdotool to terminate and swallow the inevitable XIO error
      wait $! || true

      # Check for successful installation
      [ -d $out/share/arduino/hardware/teensy ] || exit 1
    ''}
  '';

  # So we don't accidentally mess with firmware files
  dontStrip = true;
  dontPatchELF = true;

  preFixup = ''
    for file in $(find $out -type f \( -perm /0111 -o -name \*.so\* \) ); do
        patchelf --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" "$file" || true
        patchelf --set-rpath ${rpath}:$out/lib $file || true
    done

    ${lib.concatMapStringsSep "\n"
        ({jar, file}:
          ''
              jar xvf $out/${jar} ${file}
              patchelf --set-rpath $rpath ${file}
              jar uvf $out/${jar} ${file}
              rm -f ${file}
          ''
        )
        patchelfInJars}

    # avrdude_bin is linked against libtinfo.so.5
    mkdir $out/lib/
    ln -s ${lib.makeLibraryPath [ncurses5]}/libncursesw.so.5 $out/lib/libtinfo.so.5

    ${stdenv.lib.optionalString withTeensyduino ''
      # Patch the Teensy loader binary
      patchelf --debug \
          --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
          --set-rpath "${teensy_libpath}" \
          $out/share/arduino/hardware/tools/teensy
    ''}
  '';

  meta = with stdenv.lib; {
    description = "Open-source electronics prototyping platform";
    homepage = http://arduino.cc/;
    license = if withTeensyduino then licenses.unfreeRedistributable else licenses.gpl2;
    platforms = platforms.linux;
    maintainers = with maintainers; [ antono auntie robberer bjornfor ];
  };
}