difos/target/linux/tegra/base-files/lib/preinit/79_move_config

move_config() {
	local partdev

	. /lib/upgrade/common.sh

	if export_bootdevice && export_partdevice partdev 1; then
		mkdir -p /boot
		if mount -o ro,noatime "/dev/$partdev" /boot; then
			if [ -f "/boot/$BACKUP_FILE" ]; then
				mount /boot -o remount,rw,noatime
				mv -f "/boot/$BACKUP_FILE" /
			fi
			umount /boot
			rm -fR /boot
		fi
	fi
}

boot_hook_add preinit_mount_root move_config
tegra: add new target New target introduces initial support for NVIDIA Tegra SoC based devices. It focuses on Tegra 2 CPUs, for successors supporting NEON instruction set the target should be split in two subtargets. This initial commit doesn't create any device image, it's groundwork for further additions. Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl> 2019-04-01 17:25:38 +00:00			`move_config() {`
			`local partdev`

			`. /lib/upgrade/common.sh`

			`if export_bootdevice && export_partdevice partdev 1; then`
			`mkdir -p /boot`
			`if mount -o ro,noatime "/dev/$partdev" /boot; then`
treewide: don't hardcode "sysupgrade.tgz" file name 1) Add BACKUP_FILE and use it when copying an archive to be restored after sysupgrade (on the next preinit). 2) Use CONF_TAR for copying backup prepared by the /sbin/sysupgrade Signed-off-by: Rafał Miłecki <rafal@milecki.pl> 2019-09-04 14:57:39 +00:00			`if [ -f "/boot/$BACKUP_FILE" ]; then`
tegra: add new target New target introduces initial support for NVIDIA Tegra SoC based devices. It focuses on Tegra 2 CPUs, for successors supporting NEON instruction set the target should be split in two subtargets. This initial commit doesn't create any device image, it's groundwork for further additions. Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl> 2019-04-01 17:25:38 +00:00			`mount /boot -o remount,rw,noatime`
treewide: don't hardcode "sysupgrade.tgz" file name 1) Add BACKUP_FILE and use it when copying an archive to be restored after sysupgrade (on the next preinit). 2) Use CONF_TAR for copying backup prepared by the /sbin/sysupgrade Signed-off-by: Rafał Miłecki <rafal@milecki.pl> 2019-09-04 14:57:39 +00:00			`mv -f "/boot/$BACKUP_FILE" /`
tegra: add new target New target introduces initial support for NVIDIA Tegra SoC based devices. It focuses on Tegra 2 CPUs, for successors supporting NEON instruction set the target should be split in two subtargets. This initial commit doesn't create any device image, it's groundwork for further additions. Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl> 2019-04-01 17:25:38 +00:00			`fi`
			`umount /boot`
			`rm -fR /boot`
			`fi`
			`fi`
			`}`

			`boot_hook_add preinit_mount_root move_config`