#!/bin/bash # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- # ex: ts=8 sw=4 sts=4 et filetype=sh set -e KERNEL_VERSION="$(uname -r)" [[ -f /etc/machine-id ]] && read MACHINE_ID < /etc/machine-id if [[ $MACHINE_ID ]] && [[ -d /boot/${MACHINE_ID} || -L /boot/${MACHINE_ID} ]] ; then IMG="/boot/${MACHINE_ID}/${KERNEL_VERSION}/initrd" fi [[ -f $IMG ]] || IMG="/boot/initramfs-${KERNEL_VERSION}.img" cd /run/initramfs [ -f .need_shutdown -a -f "$IMG" ] || exit 1 if zcat "$IMG" | cpio -id --quiet >/dev/null; then rm .need_shutdown elif xzcat "$IMG" | cpio -id --quiet >/dev/null; then rm .need_shutdown else # something failed, so we clean up echo "Unpacking of $IMG to /run/initramfs failed" >&2 rm -f /run/initramfs/shutdown exit 1 fi exit 0