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# based on <https://github.com/idelice/jls/blob/master/default.nix>
{
lib,
jdk25_headless,
maven,
lombok,
protobuf_25,
lombokSupport ? true,
makeWrapper,
fetchFromGitHub,
}: let
inherit (lib.meta) getExe;
jdk = jdk25_headless;
java = getExe jdk;
jlinkVmOptions =
map
(option: ''
--add-flags "${option}" \
'')
[
"--add-modules jdk.jdeps"
"--add-exports jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED"
"--add-exports jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED"
"--add-exports jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED"
"--add-exports jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED"
"--add-exports jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED"
"--add-exports jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED"
"--add-exports jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED"
"--add-exports jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED"
"--add-exports jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED"
"--add-exports jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED"
"--add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED"
"--add-opens jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED"
"--add-opens jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED"
"--add-opens jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED"
"--add-opens jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED"
"--add-opens jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED"
"--add-opens jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED"
"--add-opens jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED"
"--add-opens jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED"
"--add-opens jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED"
"--add-opens jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED"
"--add-opens jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED"
];
wrapperFlags = ''
${lib.concatStringsSep " " jlinkVmOptions} \
--add-flags "\$JLS_JVM_OPTS" \
--add-flags "-Djava.util.logging.config.file=$out/share/jls/logging.properties" \
${lib.optionalString lombokSupport ''--add-flags "-Dorg.javacs.lombokPath=${lombok}/share/lombok.jar"''} \
--add-flags "-classpath '$out/share/jls/classpath/*'" \
--set-default JLS_JVM_OPTS "-Xmx2g -Xms512m -XX:MaxHeapFreeRatio=50 -XX:MinHeapFreeRatio=20 -XX:+UseStringDeduplication" \
'';
in
maven.buildMavenPackage (finalAttrs: {
pname = "jls";
version = "0.7.0";
src = fetchFromGitHub {
owner = "idelice";
repo = "jls";
tag = "v${finalAttrs.version}";
hash = "sha256-1PyosKSVD1/RnG2AVOfG57jSZDmu24aeJq/PWOK9dfo=";
};
mvnJdk = jdk;
mvnHash = "sha256-dIfpoJKDBj00SGNCcElZp0ykKdxrc/bWIa9kbPt6GnI=";
mvnParameters = "-DskipTests";
nativeBuildInputs = [
makeWrapper
protobuf_25
];
preBuild = ''
bash ./scripts/gen_proto.sh
'';
installPhase = ''
runHook preInstall
mkdir -p $out/bin $out/share/jls/
cp -r dist/classpath $out/share/jls/
install -Dm644 scripts/logging.properties $out/share/jls
makeWrapper ${java} $out/bin/jls \
${wrapperFlags} \
--add-flags "org.javacs.Main"
makeWrapper ${java} $out/bin/jls-dap \
${wrapperFlags} \
--add-flags "org.javacs.debug.JavaDebugServer"
runHook postInstall
'';
meta = {
description = "Java Language Server for Neovim";
license = lib.licenses.mit;
mainProgram = "jls";
};
})
|
