#!/usr/bin/env bash
set -Eeuo pipefail

if ! command -v jenv &>/dev/null; then
  echo 'Could not find jenv in your PATH, make sure it is installed correctly and in your PATH.' >&2
  exit 1
fi

readonly JENV_HOME=${JENV_HOME:-"$HOME/.jenv"}

if [[ ! -d "$JENV_HOME" ]]; then
  echo "Missing $JENV_HOME directory, is jenv correctly installed?" >&2
  exit 1
fi

mkdir -p "$JENV_HOME/versions"

shopt -s nullglob
for j in /usr/lib/jvm/zulu-* /Library/Java/JavaVirtualMachines/zulu-*/Contents/Home; do
  jenv add "$j"
done
shopt -u nullglob