#!/bin/sh

. /etc/initrd.defaults
. /etc/initrd.d/00-splash.sh
. /etc/initrd.d/00-common.sh
. /etc/initrd.d/00-fsdev.sh
. /etc/initrd.d/00-devmgr.sh
. /etc/initrd.d/00-zfs.sh
. /etc/initrd.d/00-modules.sh
. /etc/initrd.d/00-livecd.sh
. /etc/initrd.d/00-nfs.sh
. /etc/initrd.d/00-keymaps.sh
. /etc/initrd.d/00-crypt.sh
. /etc/initrd.d/00-suspend.sh
. /etc/initrd.d/00-iscsi.sh
. /etc/initrd.d/00-rootdev.sh


getdvhoff() {
    echo $(( $(hexdump -n 4 -s $((316 + 12 * $2)) -e '"%i"' $1) * 512))
}

# If devtmpfs is mounted, try move it to the new root
# If that fails, try to unmount all possible mounts of devtmpfs as
# stuff breaks otherwise
move_mounts_to_chroot() {
    for fs in /run /dev /sys /proc; do
        if grep -qs "$fs" /proc/mounts; then
            local chroot_dir="${CHROOT}${fs}"
            mkdir -p "${chroot_dir}"
            if ! mount --move $fs "${chroot_dir}"
            then
                umount $fs || \
                bad_msg "Failed to move and umount $fs!"
            fi
        fi
    done
}