# Copyright (C) 2013-2014 OpenWrt.org
START=00
+STOP=90
+
+RTC_DEV=/dev/rtc0
+HWCLOCK=/sbin/hwclock
boot() {
+ start && exit 0
+
+ local maxtime="$(maxtime)"
local curtime="$(date +%s)"
- local maxtime="$(find /etc -type f -exec date +%s -r {} \; | sort -nr | head -n1)"
[ $curtime -lt $maxtime ] && date -s @$maxtime
}
+start() {
+ [ -e "$RTC_DEV" ] && [ -e "$HWCLOCK" ] && $HWCLOCK -s -f $RTC_DEV
+}
+
+stop() {
+ [ -e "$RTC_DEV" ] && [ -e "$HWCLOCK" ] && $HWCLOCK -w -f $RTC_DEV && \
+ logger -t sysfixtime "saved '$(date)' to $RTC_DEV"
+}
+
+maxtime() {
+ local file newest
+
+ for file in $( find /etc -type f ! -path /etc/dnsmasq.time ) ; do
+ [ -z "$newest" -o "$newest" -ot "$file"] && newest=$file
+ done
+ [ "$newest" ] && date -r "$newest" +%s
+}