20 lines
512 B
Plaintext
20 lines
512 B
Plaintext
if uci -q get fstab.overlay > /dev/null \
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&& [ ! -e /etc/extroot-restore ] \
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&& lock -n /var/lock/extroot-restore \
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&& [ -e /etc/opkg-restore-init ]
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then
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UUID="$(uci -q get fstab.overlay.uuid)"
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OVRL="$(block info | sed -n -e "/${UUID}/s/:.*$//p")"
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mount "${OVRL}" /mnt
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BAK="$(mktemp -d -p /mnt -t bak.XXXXXX)"
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mv -f /mnt/etc /mnt/upper "${BAK}"
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touch /etc/extroot-restore
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if grep -q -e "\s/overlay\s" /etc/mtab
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then cp -f -a /overlay/. /mnt
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fi
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umount "${OVRL}"
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lock -u /var/lock/extroot-restore
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reboot
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fi
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exit 1
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