etc/grml/fai/config/scripts/GRMLBASE/80-initramfs

   1 #!/bin/sh
   2 # Filename:      ${GRML_FAI_CONFIG}/config/scripts/GRMLBASE/80-initramfs
   3 # Purpose:       configure initramfs and rebuild it
   4 # Authors:       grml-team (grml.org)
   5 # Bug-Reports:   see http://grml.org/bugs/
   6 # License:       This file is licensed under the GPL v2 or any later version.
   7 ################################################################################
   8
   9 set -u
  10 set -e
  11
  12 fcopy -v /etc/initramfs-tools/hooks/000-udev-shutup
  13 fcopy -v /etc/initramfs-tools/conf.d/xz-compress
  14
  15 if ! [ -f $target/usr/share/initramfs-tools/scripts/live ] ; then
  16   echo "Error: live-boot/-initramfs does not seem to be present, can not create initramfs. Exiting.">&2
  17   exit 1
  18 fi
  19
  20 echo "Rebuilding initramfs"
  21
  22 for initrd in "$(basename $target/boot/vmlinuz-*)" ; do
  23     if ! CRYPTSETUP=y $ROOTCMD update-initramfs -k "${initrd##vmlinuz-}" -c ; then
  24         echo "Creating fresh initrd did not work, trying update instead:"
  25         CRYPTSETUP=y $ROOTCMD update-initramfs -k "${initrd##vmlinuz-}" -u
  26     fi
  27 done