depot/third_party/nixpkgs/pkgs/development/interpreters/dzaima-apl/default.nix

{
  lib,
  stdenv,
  fetchFromGitHub,
  jdk,
  makeWrapper,
  buildNativeImage ? true,
}:

stdenv.mkDerivation rec {
  pname = "dapl" + lib.optionalString buildNativeImage "-native";
  version = "0.2.0+date=2021-10-16";

  src = fetchFromGitHub {
    owner = "dzaima";
    repo = "APL";
    rev = "5eb0a4205e27afa6122096a25008474eec562dc0";
    hash = "sha256-UdumMytqT909JRpNqzhYPuKPw644m/vRUsEbIVF2a7U=";
  };

  nativeBuildInputs = [
    jdk
    makeWrapper
  ];

  dontConfigure = true;

  postPatch = ''
    patchShebangs --build ./build
  '';

  buildPhase =
    ''
      runHook preBuild

      ./build
    ''
    + lib.optionalString buildNativeImage ''
      native-image --report-unsupported-elements-at-runtime \
        -H:CLibraryPath=${lib.getLib jdk}/lib -J-Dfile.encoding=UTF-8 \
        -jar APL.jar dapl
    ''
    + ''
      runHook postBuild
    '';

  installPhase =
    ''
      runHook preInstall

      mkdir -p $out/bin
    ''
    + (
      if buildNativeImage then
        ''
          mv dapl $out/bin
        ''
      else
        ''
          mkdir -p $out/share/${pname}
          mv APL.jar $out/share/${pname}/

          makeWrapper "${lib.getBin jdk}/bin/java" "$out/bin/dapl" \
            --add-flags "-jar $out/share/${pname}/APL.jar"
        ''
    )
    + ''
      ln -s $out/bin/dapl $out/bin/apl

      runHook postInstall
    '';

  meta = with lib; {
    homepage = "https://github.com/dzaima/APL";
    description =
      "APL implementation in Java" + lib.optionalString buildNativeImage ", compiled as a native image";
    license = licenses.mit;
    maintainers = with maintainers; [ AndersonTorres ];
    inherit (jdk.meta) platforms;
    broken = stdenv.hostPlatform.isDarwin; # never built on Hydra https://hydra.nixos.org/job/nixpkgs/staging-next/dapl-native.x86_64-darwin
  };
}
# TODO: Processing app
# TODO: minimalistic JDK