Bash script to install Lombok for jdtls language server for Java development in Neovim

install-jdtls-lombok.sh

#!/bin/bash
set -Eeuxo pipefail

# Download Lombok jar
VERSION=1.18.34
OUTPUT=$HOME/.local/share/java
if [ ! -f $OUTPUT/lombok.jar ]; then
  mkdir -p $OUTPUT
  wget "https://repo1.maven.org/maven2/org/projectlombok/lombok/$VERSION/lombok-$VERSION.jar" -O $OUTPUT/lombok.jar
fi

# Add jdtls environment variable to bashrc if not present
if ! grep -q "JDTLS_JVM_ARGS" $HOME/.bashrc; then
    echo 'export JDTLS_JVM_ARGS="-javaagent:$HOME/.local/share/java/lombok.jar"' >> $HOME/.bashrc
fi