Patches GitHub Copilot for IntelliJ plugin to work with any IDE version

patch-copilot.sh

#!/usr/bin/env bash

###
# This script will patch the IntelliJ Copilot plugin to work with any version of IntelliJ IDEs.
# - Download the latest plugin from https://plugins.jetbrains.com/plugin/17718-github-copilot/versions/stable
# - Run ./this-script.sh <path-to-plugin-jar (or zip)>
#     Example: ./this-script.sh github-copilot-intellij-1.0.0.jar
# - The patched plugin will be located at ./copilot-plugin/github-copilot-intellij-1.0.0.jar.
###

file=$1
last_dir=$(pwd)
working_dir="copilot-plugin-tmp"

rm -r "${working_dir}"

unzip "${file}" -d "${working_dir}"

cd "${working_dir}" 

unzip github-copilot-intellij/lib/github-copilot-intellij-*.jar

sed -i -E 's/until-build="[0-9.*]*"/until-build="999\.\*"/g' META-INF/plugin.xml

zip -r github-copilot-intellij/lib/github-copilot-intellij-*.jar META-INF/

rm -r META-INF

zip -r "../patched-${file}" github-copilot-intellij/

rm -r github-copilot-intellij
rm -r "${working_dir}"

cd "${last_dir}"

echo "The plugin has been patched and is located at $last_dir/patched-${file}."

1. Can we automate downloading the latest plugin?
2. Can we automate installing it into IntelliJ (like the "Get" button on the plugin page)?