etc/grml/fai/config/scripts/GRMLBASE/10-build-initramfs

   1 #!/bin/sh
   2 # Filename:      /etc/grml/fai/config/scripts/GRMLBASE/10-build-initramfs
   3 # Purpose:       configure live-initramfs and build initramfs for booting
   4 # Authors:       grml-team (grml.org), (c) Michael Prokop <mika@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 -e
  10
  11 if ! [ -f "$target/etc/live.conf" ] ; then
  12   echo "Warning: $target/etc/live.conf does not exist yet,"
  13   echo "         ... installing /etc/grml/fai/live-initramfs/live.conf"
  14   cp /etc/grml/fai/live-initramfs/live.conf "$target/etc/live.conf"
  15 fi
  16
  17 if [ -f /etc/grml/fai/live-initramfs/grml-script.init-top ] ; then
  18   cp /etc/grml/fai/live-initramfs/grml-script.init-top "$target/usr/share/initramfs-tools/scripts/init-top/grml"
  19 else
  20   echo "Warning: /etc/grml/fai/live-initramfs/grml-script.init-top could not be read"
  21 fi
  22
  23 FILE=$(ls -1 $target/boot/vmlinuz-* 2>/dev/null| sort -r | head -1)
  24 KERNELVERSION=$(echo "${FILE##$target/boot/vmlinuz-}")
  25
  26 # make sure mdadm isn't executed in initrd:
  27 #if [ -f "$target"/etc/default/mdadm ] ; then
  28 #   sed -i "s/START_DAEMON=.*/START_DAEMON=false/" "$target"/etc/default/mdadm
  29 #   sed -i "s/INITRDSTART=.*/INITRDSTART=none/"    "$target"/etc/default/mdadm
  30 #fi
  31
  32 if [ -z "$KERNELVERSION" ] ; then
  33    echo "Error: No kernel found, can not create initramfs. Exiting.">&2
  34    exit 1
  35 fi
  36
  37 if [ -f $target/usr/share/initramfs-tools/scripts/live ] ; then
  38    $ROOTCMD update-initramfs -c -t -k $KERNELVERSION
  39 else
  40    echo "Error: live-initramfs does not seem to be present, can not create initramfs. Exiting.">&2
  41    exit 1
  42 fi
  43
  44 ## END OF FILE #################################################################
  45 # vim:ft=sh expandtab ai tw=80 tabstop=4 shiftwidth=3