Simple BASH script to patch up genkernel's initrd under TuxOnIce CONFIG_TOI_USERUI=y.

tuxoniceui_initramfs_modify.sh (text/plain), 1.05 KB, created by Clemmitt M. Sigler on 2009-11-04 22:22:38 UTC

#!/bin/bash
#
# Quick shell script to automatically patch the genkernel-produced initramfs
# file in order to hibernate/resume using /sbin/tuxoniceui_text (or
# /sbin/tuxoniceui_fbsplash) in this initrd image
#
if [ $# -ne 1 ]; then
  echo "Usage: $0 initramfs-genkernel-x86-2.x.xx-tuxonice[-rx]"
  exit 1
fi
echo "\"${1}\""
if [[ "${1}" =~ initramfs-genkernel-x86-2\.[0-9]+\.[0-9]+-tuxonice.* ]]; then
  echo -n
else
  echo "Usage: $0 initramfs-genkernel-x86-2.x.xx-tuxonice[-rx]"
  exit 2
fi
#
cd ~
if [ ! -d ./tmp ]; then
  echo "${0}: Directory ~/tmp does not exist -- exiting..."
  exit -1
fi
#
cd ./tmp
if [ -d ./tmp ]; then
  echo "${0}: Directory ~/tmp/tmp exists -- exiting..."
  exit -2
fi
#
gzip -dc /boot/$1 > ./${1}.cpio
#
mkdir ./tmp
cd ./tmp
cpio -idm --quiet -H newc < ../${1}.cpio
#
cp -ip /sbin/tuxoniceui_* ./sbin/
ln -s default ./etc/splash/tuxonice
#
find . | cpio --quiet --dereference -o -H newc > ../${1}.cpio.new
cd ..
gzip -9 ./${1}.cpio.new
#
mv -i /boot/${1} /boot/${1}.orig
mv -i ./${1}.cpio.new.gz /boot/${1}
rm -i ./${1}.cpio
rm -fr ./tmp
#
exit 0