65 lines
1.7 KiB
Bash
65 lines
1.7 KiB
Bash
#!/bin/sh
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. /lib/functions.sh
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restore_nvram () {
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restore=`nvram get restore_defaults`
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country=`nvram get CountryCode`
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if [ "$restore" = "1" ]; then
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flag_name=`uci get misc.mount_bind_etc.flag_name`
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nvram set $flag_name=1
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mtd erase overlay
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fi
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wl1_ssid=`nvram get wl1_ssid`
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if [ -z "$wl1_ssid" ]; then
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nvram_corrupt=1
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fi
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ft_mode=`cat /proc/xiaoqiang/ft_mode`
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if [ "$ft_mode" != "1" ]; then
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nvam_sn=`nvram get SN`
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if [ -z "$nvam_sn" ]; then
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nvram_corrupt=1
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fi
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fi
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#restore: 1, 恢复出厂设置；2，ota升级
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#nvram_corrupt: 1, nvram被破坏
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if [ -s /usr/share/xiaoqiang/xiaoqiang-defaults.txt ]; then
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if [ "$restore" = "1" ] || [ "$restore" = "2" ] || [ "$nvram_corrupt" = "1" ]; then
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if [ "$restore" = "1" ]; then
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nvram clear /usr/share/xiaoqiang/xiaoqiang-reserved.txt
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fi
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cat /usr/share/xiaoqiang/xiaoqiang-defaults.txt | while read line
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do
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nvram set "$line"
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done
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bdata sync
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if [ "$restore" = "2" ];then
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nvram set CountryCode=$country
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fi
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if [ "$restore" = "1" ];then
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num=`nvram get wl1_ssid | cut -b 8-11`
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temp=0x"$num"
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newnum="000"`printf "%x\n" $((0xffff-$temp))`
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pos=`expr length $newnum - 4`
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newnum=`echo ${newnum:$pos:4} | tr [a-z] [A-Z]`
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ssid2G=`nvram get wl1_ssid`
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result2G=`echo $ssid2G"_"$newnum`
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nvram set wl1_ssid=$result2G
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fi
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nvram commit
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echo "nvram restore done."
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fi
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fi
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}
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boot_hook_add preinit_main restore_nvram
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