LunarVim/utils/bin/jdtls

#!/usr/bin/env bash
# shellcheck disable=SC2116

# NOTE:
# This doesn't work as is on Windows. You'll need to create an equivalent `.bat` file instead
#
# NOTE:
# If you're not using Linux you'll need to adjust the `-configuration` option
# to point to the `config_mac' or `config_win` folders depending on your system.

OS="$(uname -s)"
case "$OS" in
  Linux)
    CONFIG="$HOME/.local/share/nvim/lspinstall/java/config_linux"
    ;;
  Darwin)
    CONFIG="$HOME/.local/share/nvim/lspinstall/java/config_mac"
    ;;
esac

# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ]; then
  if [ -x "$JAVA_HOME/jre/sh/java" ]; then
    # IBM's JDK on AIX uses strange locations for the executables
    JAVACMD="$JAVA_HOME/jre/sh/java"
  else
    JAVACMD="$JAVA_HOME/bin/java"
  fi
  if [ ! -x "$JAVACMD" ]; then
    die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
  fi
else
  JAVACMD="java"
  command -v java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi

# JAR="$HOME/.config/nvim/.language-servers/eclipse.jdt.ls/org.eclipse.jdt.ls.product/target/repository/plugins/org.eclipse.equinox.launcher_*.jar"
JAR="$HOME/.local/share/nvim/lspinstall/java/plugins/org.eclipse.equinox.launcher_*.jar"
GRADLE_HOME=$HOME/gradle "$JAVACMD" \
  -Declipse.application=org.eclipse.jdt.ls.core.id1 \
  -Dosgi.bundles.defaultStartLevel=4 \
  -Declipse.product=org.eclipse.jdt.ls.core.product \
  -Dlog.protocol=true \
  -Dlog.level=ALL \
  -javaagent:"$HOME/.local/share/nvim/lspinstall/java/lombok.jar" \
  -Xms1g \
  -Xmx2G \
  -jar "$(echo "$JAR")" \
  -configuration "$CONFIG" \
  -data "${1:-$HOME/workspace}" \
  --add-modules=ALL-SYSTEM \
  --add-opens java.base/java.util=ALL-UNNAMED \
  --add-opens java.base/java.lang=ALL-UNNAMED

# for older java versions if you wanna use lombok
# -Xbootclasspath/a:/usr/local/share/lombok/lombok.jar \

# -javaagent:/usr/local/share/lombok/lombok.jar \