openwrtv4/target/linux/x86/base-files/lib/preinit/79_move_config

#!/bin/sh
# Copyright (C) 2012-2015 OpenWrt.org

move_config() {
	local partdev

	. /lib/upgrade/platform.sh

	if platform_export_bootdevice && platform_export_partdevice partdev 1; then
		if mount -t ext4 -o rw,noatime "/dev/$partdev" /mnt; then
			if [ -f /mnt/sysupgrade.tgz ]; then
				mv -f /mnt/sysupgrade.tgz /
			fi
			umount /mnt
		fi
	fi
}

boot_hook_add preinit_mount_root move_config
Fix sysupgrade for squashfs, jffs2 and ext4 images * use 'fsync' with 'dd' for image writing * save config to boot partition SVN-Revision: 32465 2012-06-19 22:36:53 +00:00			`#!/bin/sh`
x86: use PARTUUID instead explicitly specifying the device by default This changes the x86 image generation to match x86_64, using the PARTUUID for the rootfs instead of explicitly configuring the device. It unbreaks KVM with VirtIO, which uses /dev/vda2 instead of /dev/sda2. Tested in QEMU/KVM with VirtIO, VirtualBox and VMware. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> SVN-Revision: 44966 2015-03-24 10:08:12 +00:00			`# Copyright (C) 2012-2015 OpenWrt.org`
Fix sysupgrade for squashfs, jffs2 and ext4 images * use 'fsync' with 'dd' for image writing * save config to boot partition SVN-Revision: 32465 2012-06-19 22:36:53 +00:00
			`move_config() {`
x86: generalize partition discovery for sysupgrade Generalize the partition discovery in sysupgrade in order to fix sysupgrade and config backup/recovery on MMC block devices which use a different naming scheme compared to mtdblock or sd* devices. The change also adds the find applet to the ramdisk utilities so that upgrade code can rely on it. The commit is based on the initial submission by Russell Senior at http://patchwork.ozlabs.org/patch/625440/ . Signed-off-by: Russell Senior <russell@personaltelco.net> Signed-off-by: Jo-Philipp Wich <jo@mein.io> 2016-05-24 10:07:02 +00:00			`local partdev`

x86: use PARTUUID instead explicitly specifying the device by default This changes the x86 image generation to match x86_64, using the PARTUUID for the rootfs instead of explicitly configuring the device. It unbreaks KVM with VirtIO, which uses /dev/vda2 instead of /dev/sda2. Tested in QEMU/KVM with VirtIO, VirtualBox and VMware. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> SVN-Revision: 44966 2015-03-24 10:08:12 +00:00			`. /lib/upgrade/platform.sh`
Fix sysupgrade for squashfs, jffs2 and ext4 images * use 'fsync' with 'dd' for image writing * save config to boot partition SVN-Revision: 32465 2012-06-19 22:36:53 +00:00
x86: generalize partition discovery for sysupgrade Generalize the partition discovery in sysupgrade in order to fix sysupgrade and config backup/recovery on MMC block devices which use a different naming scheme compared to mtdblock or sd* devices. The change also adds the find applet to the ramdisk utilities so that upgrade code can rely on it. The commit is based on the initial submission by Russell Senior at http://patchwork.ozlabs.org/patch/625440/ . Signed-off-by: Russell Senior <russell@personaltelco.net> Signed-off-by: Jo-Philipp Wich <jo@mein.io> 2016-05-24 10:07:02 +00:00			`if platform_export_bootdevice && platform_export_partdevice partdev 1; then`
x86: move sysupgrade.tgz only if it exists To squash error messages at boot time mv: can't rename '/mnt/sysupgrade.tgz': No such file or directory Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com> 2016-12-31 17:06:29 +00:00			`if mount -t ext4 -o rw,noatime "/dev/$partdev" /mnt; then`
			`if [ -f /mnt/sysupgrade.tgz ]; then`
			`mv -f /mnt/sysupgrade.tgz /`
			`fi`
			`umount /mnt`
			`fi`
x86: use PARTUUID instead explicitly specifying the device by default This changes the x86 image generation to match x86_64, using the PARTUUID for the rootfs instead of explicitly configuring the device. It unbreaks KVM with VirtIO, which uses /dev/vda2 instead of /dev/sda2. Tested in QEMU/KVM with VirtIO, VirtualBox and VMware. Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net> SVN-Revision: 44966 2015-03-24 10:08:12 +00:00			`fi`
Fix sysupgrade for squashfs, jffs2 and ext4 images * use 'fsync' with 'dd' for image writing * save config to boot partition SVN-Revision: 32465 2012-06-19 22:36:53 +00:00			`}`

x86: fix sysupgrade Function move_config should be called after or during preinit_mount_root hook in do_mount_root function. At this state sysupgrade.tgz is not in its place during that time when do_mount_root is called. Function move_config is called later so the sysupgrade.tgz stays in root directory to the second restart when it is unpacked properly. This patch adds move_config function to preinit_mount_root hook instead of preinit_main and changes the filename of script to be called before 80_mount_root is called. It will prepare the sysupgrade archive for do_mount_root within preinit_mount_root hook. This patch solves ticket #15042 and #14088. Signed-off-by: Jiri Slachta <slachta@cesnet.cz> SVN-Revision: 39996 2014-03-21 15:55:07 +00:00			`boot_hook_add preinit_mount_root move_config`
Fix sysupgrade for squashfs, jffs2 and ext4 images * use 'fsync' with 'dd' for image writing * save config to boot partition SVN-Revision: 32465 2012-06-19 22:36:53 +00:00