#!/usr/bin/env bash
source ${ASDF_DIR:-$HOME/.asdf}/plugins/maven/bin/env-self

get_maven_versions() {
  # super clumsy regex to locate all Maven version tags on their history page
  version=".*<td>(<b>)?([0-9]\.[0-9](\.[0-9])?(-.*)?)(</b>)?</td>.*"

  # iterate all lines coming back from the Maven release history
  echo "======================$MEVEN_VERSION"
  for line in $(curl -s $MEVEN_VERSION); do
    [[ $line =~ $version ]] && echo ${BASH_REMATCH[2]}
  done
}

get_maven_versions | sort | tr "\n" " "