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|
{ lib
, stdenv
, fetchurl
, makeWrapper
, jdk
}:
stdenv.mkDerivation rec {
pname = "jdt-language-server";
version = "1.17.0";
timestamp = "202210271413";
src = fetchurl {
url = "https://download.eclipse.org/jdtls/milestones/${version}/jdt-language-server-${version}-${timestamp}.tar.gz";
sha256 = "sha256-3NVzL3o/8LXR94/3Yma42XHfwNEFEVrmUijkeMs/vL0=";
};
sourceRoot = ".";
buildInputs = [
jdk
];
nativeBuildInputs = [
makeWrapper
];
installPhase =
let
# The application ships with config directories for linux and mac
configDir = if stdenv.isDarwin then "config_mac" else "config_linux";
in
''
# Copy jars
install -D -t $out/share/java/plugins/ plugins/*.jar
# Copy config directories for linux and mac
install -Dm 444 -t $out/share/config ${configDir}/*
# Get latest version of launcher jar
# e.g. org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar
launcher="$(ls $out/share/java/plugins/org.eclipse.equinox.launcher_* | sort -V | tail -n1)"
# The wrapper script will create a directory in the user's cache, copy in the config
# files since this dir can't be read-only, and by default use this as the runtime dir.
#
# The following options are required as per the upstream documentation:
#
# -Declipse.application=org.eclipse.jdt.ls.core.id1
# -Dosgi.bundles.defaultStartLevel=4
# -Declipse.product=org.eclipse.jdt.ls.core.product
# -noverify
# --add-modules=ALL-SYSTEM
# --add-opens java.base/java.util=ALL-UNNAMED
# --add-opens java.base/java.lang=ALL-UNNAMED
#
# The following options configure the server to run without writing logs to the nix store:
#
# -Dosgi.sharedConfiguration.area.readOnly=true
# -Dosgi.checkConfiguration=true
# -Dosgi.configuration.cascaded=true
# -Dosgi.sharedConfiguration.area=$out/share/config
#
# Other options which the caller may change:
#
# -Dlog.level:
# Log level.
# This can be overidden by setting JAVA_OPTS.
#
# The caller must specify the following:
#
# -data:
# The application stores runtime data here. We set this to <cache-dir>/$PWD
# so that projects don't collide with each other.
# This can be overidden by specifying -configuration to the wrapper.
#
# Java options, such as -Xms and Xmx can be specified by setting JAVA_OPTS.
#
makeWrapper ${jdk}/bin/java $out/bin/jdt-language-server \
--add-flags "-Declipse.application=org.eclipse.jdt.ls.core.id1" \
--add-flags "-Dosgi.bundles.defaultStartLevel=4" \
--add-flags "-Declipse.product=org.eclipse.jdt.ls.core.product" \
--add-flags "-Dosgi.sharedConfiguration.area=$out/share/config" \
--add-flags "-Dosgi.sharedConfiguration.area.readOnly=true" \
--add-flags "-Dosgi.checkConfiguration=true" \
--add-flags "-Dosgi.configuration.cascaded=true" \
--add-flags "-Dlog.level=ALL" \
--add-flags "-noverify" \
--add-flags "\$JAVA_OPTS" \
--add-flags "-jar $launcher" \
--add-flags "--add-modules=ALL-SYSTEM" \
--add-flags "--add-opens java.base/java.util=ALL-UNNAMED" \
--add-flags "--add-opens java.base/java.lang=ALL-UNNAMED"
'';
meta = with lib; {
homepage = "https://github.com/eclipse/eclipse.jdt.ls";
description = "Java language server";
sourceProvenance = with sourceTypes; [ binaryBytecode ];
license = licenses.epl20;
maintainers = with maintainers; [ matt-snider ];
};
}
|
