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9ebe427897
* use 'fsync' with 'dd' for image writing * save config to boot partition git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32465 3c298f89-4303-0410-b956-a3cf2f4a3e73
23 lines
627 B
Bash
23 lines
627 B
Bash
#!/bin/sh
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# Copyright (C) 2012 OpenWrt.org
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move_config() {
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local rootfsdev
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local rootfstype
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rootfstype="$(awk 'BEGIN { RS=" "; FS="="; } ($1 == "rootfstype") { print $2 }' < /proc/cmdline)"
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case "$rootfstype" in
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squashfs|jffs2)
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rootfsdev="$(awk 'BEGIN { RS=" "; FS="="; } ($1 == "block2mtd.block2mtd") { print substr($2,1,index($2, ",")-1) }' < /proc/cmdline)";;
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ext4)
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rootfsdev="$(awk 'BEGIN { RS=" "; FS="="; } ($1 == "root") { print $2 }' < /proc/cmdline)";;
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esac
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mount -t ext4 -o rw,noatime "${rootfsdev%[0-9]}1" /mnt
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mv -f /mnt/sysupgrade.tgz /
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umount /mnt
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}
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boot_hook_add preinit_main move_config
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