#!/usr/bin/env nix-shell
#!nix-shell -i bash -p jdk17

set -euo pipefail

if [ $# -eq 0 ]; then
  echo "Usage: ./jar.sh <jar-args...>"
  echo "Examples:"
  echo "  ./jar.sh tf some.jar                     # list contents"
  echo "  ./jar.sh tf some.jar | grep ClassName    # find a class"
  exit 1
fi

jar "$@"