dracut-initramfs-restore.sh

   1 #!/bin/sh
   2 # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
   3 # ex: ts=8 sw=4 sts=4 et filetype=sh
   4
   5 set -e
   6 cd /run/initramfs
   7 IMG="/boot/initramfs-$(uname -r).img"
   8 [ -f .need_shutdown -a -f "$IMG" ] || exit 1
   9 if zcat "$IMG"  | cpio -id >/dev/null 2>&1; then
  10     rm .need_shutdown
  11 elif xzcat "$IMG"  | cpio -id >/dev/null 2>&1; then
  12     rm .need_shutdown
  13 else
  14     # something failed, so we clean up
  15     rm -f /run/initramfs/shutdown
  16     exit 1
  17 fi
  18
  19 exit 0