#!/usr/bin/env bash


TARGET=${1:-"${HOME}/bin/"}

set -e
[[ ! -d "${TARGET}" ]] && echo "${TARGET} does not exist" && exit 1

BASEDIR="$(realpath "$(dirname "$(realpath "$0")")/..")"

for scriptpath in "${BASEDIR}"/*.sh ; do
  scriptname="$(basename "$scriptpath")"
  targetpath="${TARGET}/${scriptname}"
  if [[ -h "$targetpath" && ! -e "$(realpath "$targetpath")" ]] ; then
    echo "deleting $targetpath pointing to $(realpath "$targetpath")"
    rm "$targetpath"
  fi
  if [[ ! -e "$targetpath" ]] ; then
    echo installing "${scriptname}"
    ln -s "${scriptpath}" "${TARGET}"
  fi
done