# reexec library script

if [ -z "${__reexec_sh_loaded}" ]
then
  __reexec_sh_loaded=yes
  echo "**** Deprecated: Use suexec instead ****" >&2

  # exec a command via sudo/su
  # Can be used to reexec this process, if run like this from the top-level:
  #  reexec "${0}" "${@}"
  # Specify target user name with -u as the first parameter
  #  reexec -u user "${0}" "${@}"
  reexec() {
    user="root"
    # Set name if user provided
    if [ "${1}" = "-u" ]
    then
      user="${2}"
      shift 2
    fi
    
    # reexec if needed
    if [ "$(id -un)" != "${user}" ]
    then
      # Find a su/sudo
      cmd="sudo -u ${user}"
      [ -x "$(which sudo 2>/dev/null)" ] || cmd="su ${user} -c"
      exec ${cmd} "${@}"
    fi
  }
fi