#!/bin/su root
ARG=$1

function auth_su {
  if [[ -z $ARG ]]; then
    # ok postgres
    chown -R 70:$USER db ; \
    chmod g=rwx,o-rwx -R db ;
  elif [[ $ARG == "user" ]]; then
    # ok build
    chown -R $USER:$USER db ; \
    chmod g=rwx,o-rwx -R db ;
  elif [[ $ARG == "delete" ]]; then
    # delete old volumes
    rm -rf db ; \
    rm -rf uploads ;
  fi
}

auth_su $ARG