x86: generalize partition discovery for sysupgrade
[librecmc/librecmc.git] / target / linux / x86 / base-files / lib / preinit / 79_move_config
1 #!/bin/sh
2 # Copyright (C) 2012-2015 OpenWrt.org
3
4 move_config() {
5         local partdev
6
7         . /lib/upgrade/platform.sh
8
9         if platform_export_bootdevice && platform_export_partdevice partdev 1; then
10                 mount -t ext4 -o rw,noatime "/dev/$partdev" /mnt
11                 mv -f /mnt/sysupgrade.tgz /
12                 umount /mnt
13         fi
14 }
15
16 boot_hook_add preinit_mount_root move_config
17