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27d69d2561
In the rare event a pre-populated fw_env.config exists in the rootfs prior to firstboot, calling fw_setenv after the system has initialised will annihilate the devices environment due to two identical lines in fw_env.config. Check for existence prior to blind appendage. Signed-off-by: Imran Khan <gururug@gmail.com> Signed-off-by: Daniel Golle <daniel@makrotopia.org> [daniel@makrotopia.org: fixed patch format, improved grep, cosmetics]
37 lines
844 B
Bash
37 lines
844 B
Bash
#!/bin/sh
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#
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# Copyright (C) 2011-2012 OpenWrt.org
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#
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ubootenv_add_uci_config() {
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local dev=$1
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local offset=$2
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local envsize=$3
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local secsize=$4
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local numsec=$5
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uci batch <<EOF
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add ubootenv ubootenv
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set ubootenv.@ubootenv[-1].dev='$dev'
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set ubootenv.@ubootenv[-1].offset='$offset'
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set ubootenv.@ubootenv[-1].envsize='$envsize'
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set ubootenv.@ubootenv[-1].secsize='$secsize'
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set ubootenv.@ubootenv[-1].numsec='$numsec'
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EOF
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uci commit ubootenv
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}
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ubootenv_add_app_config() {
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local dev
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local offset
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local envsize
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local secsize
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local numsec
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config_get dev "$1" dev
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config_get offset "$1" offset
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config_get envsize "$1" envsize
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config_get secsize "$1" secsize
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config_get numsec "$1" numsec
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grep -q "^[[:space:]]*${dev}[[:space:]]*${offset}" /etc/fw_env.config || echo "$dev $offset $envsize $secsize $numsec" >>/etc/fw_env.config
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}
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