#!/usr/bin/env bash
# Summary: Refresh plugins links

resolve_link() {
  if [ -L "$1" ]; then
    $(type -P greadlink readlink | head -1) "$1"
  fi
}       
                  
set -e
[ -n "$JENV_DEBUG" ] && set -x

FORCE_REFRESH=0

if [ ! -f "${JENV_ROOT}/jenv.version" ]; then
    echo "NONE" > "${JENV_ROOT}/jenv.version"
fi

if [ "$1" = "--complete" ]; then
  echo "--force"
  exit
fi

if [ "$1" = "--force" ]; then
  FORCE_REFRESH=1
fi


lastVersion=$(cat "${JENV_ROOT}/jenv.version" || echo "none")
currentVersion=$(jenv --version)


if [ ! "$lastVersion" == "$currentVersion"  ] || [ $FORCE_REFRESH == "1" ]; then
    echo "jenv has been updated, process to refresh plugin links"
    for path in "${JENV_ROOT}/plugins/"*; do
        if [ -L "$path" ]; then
        pluginName=$(basename "$path")
        echo "Refresh plugin $pluginName"
        ln -sfn  "${JENV_INSTALL_DIR}/available-plugins/$pluginName" "${JENV_ROOT}/plugins/$pluginName" 
        fi

    done
fi

echo "$currentVersion" > "${JENV_ROOT}/jenv.version"