Automatically choose sdkman java version as defined in .sdkmanjavarc file when entering directory (oh-my-zshell, .nvmrc)

.zshrc

sdkman_find_sdkmanjavarc () {
	local dir
	dir="$(sdkman_find_up '.sdkmanjavarc')"
	if [ -e "${dir}/.sdkmanjavarc" ]
	then
		echo "${dir}/.sdkmanjavarc"
	fi
}

sdkman_find_up () {
	local path_
	path_="${PWD}"
	while [ "${path_}" != "" ] && [ ! -f "${path_}/${1-}" ]
	do
		path_=${path_%/*}
	done
	echo "${path_}"
}

load-sdkjavarc() {
  local sdkjava_use_output
  local java_home_dir

  local sdkjava_default_version=${SDKMAN_JAVA_DEFAULT_VERSION:-11.0.5.j9-adpt}
  local sdkjavarc_path="$(sdkman_find_sdkmanjavarc)"

  if [[ -L "$JAVA_HOME" ]]; then
    java_home_dir="$(readlink $JAVA_HOME)"
  else
    java_home_dir="$JAVA_HOME"
  fi
  
  local sdkjava_version_output="$(basename $java_home_dir)"
  local sdkjava_version="${sdkjava_version_output##* }"

  if test -f "$sdkjavarc_path"; then
      # read version from ".sdkmanjavarc stipping comments
      local sdkjavarc_version=`sed '/^[[:blank:]]*#/d;s/#.*//' $sdkjavarc_path`
      local validationPattern=" |'"
      if [[ $sdkjavarc_version =~ $validationPattern ]]
      then
        echo "invalid $sdkjavarc_path containing whitespaces"
      fi

      if [ "$sdkjavarc_version" != "$sdkjava_version" ]; then
          echo "Found $sdkjavarc_path with version $sdkjavarc_version"
          sdk use java $sdkjavarc_version
      fi
  elif [ "$sdkjava_version" != "$sdkjava_default_version" ]; then
    echo "Reverting to sdkman java default version"
    sdk use java $sdkjava_default_version
  fi
}

autoload -U add-sdkjavarc-hook
add-zsh-hook chpwd load-sdkjavarc
load-sdkjavarc