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Add sysfixtime init script, replacement of luci_fixtime

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Simply scan for the most recent file in /etc and set
system time to this file modification time if it's in the future
It allow some time dependent program to work immediatly
without waiting for ntpd to sync

v1: v2: bad approach
v3: simply scan /etc, thanks to Bastian Bittorf for the idea
v4: use sort -n, thanks to Catalin Patulea
v5: use [] instead of [[]], thanks to Andreas Mohr
v6: use openwrt style, thanks to Bastian Bittorf

Signed-off-by: Etienne CHAMPETIER <etienne.champetier@free.fr>

SVN-Revision: 39422
This commit is contained in:
Jo-Philipp Wich 2014-01-29 13:17:03 +00:00
parent 76e28f6b6e
commit 73344b9c56
1 changed files with 13 additions and 0 deletions
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package/base-files/files/etc/init.d/sysfixtime Executable file
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#!/bin/sh /etc/rc.common
# Copyright (C) 2013-2014 OpenWrt.org
START=00
boot() {
local curtime="$(date +%s)"
local maxtime="$(find /etc -type f -exec date +%s -r {} \; | sort -nr | head -n1)"
[ $curtime -lt $maxtime ] && \
date -s @$maxtime && \
logger -t sysfixtime -p daemon.notice "Time fixed"
}