net/travelmate/files/travelmate_ntp.hotplug

   1 #!/bin/sh
   2 # ntp hotplug script for travelmate
   3 # Copyright (c) 2020 Dirk Brenken (dev@brenken.org)
   4 # This is free software, licensed under the GNU General Public License v3.
   5
   6 # set (s)hellcheck exceptions
   7 # shellcheck disable=1091,2016,2039,2059,2086,2143,2181,2188
   8
   9 trm_init="/etc/init.d/travelmate"
  10 trm_ntpfile="/var/state/travelmate.ntp"
  11 trm_logger="$(command -v logger)"
  12
  13 f_log()
  14 {
  15         local class="${1}" log_msg="${2}"
  16
  17         if [ -x "${trm_logger}" ]
  18         then
  19                 "${trm_logger}" -p "${class}" -t "trm-ntp  [${$}]" "${log_msg}"
  20         else
  21                 printf "%s %s %s\\n" "${class}" "trm-ntp  [${$}]" "${log_msg}"
  22         fi
  23 }
  24
  25 if [ "${ACTION}" = "stratum" ] && [ ! -f "${trm_ntpfile}" ] && [ "$("${trm_init}" enabled; printf "%u" ${?})" = "0" ]
  26 then
  27         {
  28                 flock -xn 1001
  29                 if [ "$?" = "0" ]
  30                 then
  31                         f_log "info" "get ntp time sync"
  32                         "${trm_init}" restart
  33                 fi
  34         } 1001>"${trm_ntpfile}"
  35 fi