nixos-config/packages/jdtls/default.nix
2021-07-03 11:55:53 +02:00

34 lines
1.1 KiB
Nix

{ stdenv, bash, fetchurl, jdk11, ... }:
stdenv.mkDerivation rec {
pname = "jdtls";
version = "1.1.2";
src = fetchurl {
url = "http://download.eclipse.org/${pname}/milestones/${version}/jdt-language-server-${version}-202105191944.tar.gz";
sha256 = "1drx4fs63jr1cbsya6smwfx8rxpdlwb9sg3y80xfnr80dh0mh2c4";
};
sourceRoot = ".";
buildPhase = "true";
installPhase = ''
mkdir -p $out/share/java/jdtls
mv config_* features plugins $out/share/java/jdtls
mkdir $out/bin
cat >$out/bin/jdtls <<HERE
#!${bash}/bin/bash
tmp_dir=\$(mktemp -d /tmp/jdtls.XXXXX)
cp -R $out/share/java/jdtls/config_linux \$tmp_dir
chmod -R u=rwX \$tmp_dir
trap "{ rm -rf \$tmp_dir; }" 0
${jdk11}/bin/java \
-Declipse.application=org.eclipse.jdt.ls.core.id1 \
-Dosgi.bundles.defaultStartLevel=4 \
-Declipse.product=org.eclipse.jdt.ls.core.product \
-noverify \
-Xms1G \
-jar $out/share/java/jdtls/plugins/org.eclipse.equinox.launcher_*.jar \
-configuration "\$tmp_dir/config_linux" \
"\$@"
HERE
chmod +x $out/bin/jdtls
'';
}