#!/bin/bash
# Filename:      ${GRML_FAI_CONFIG}/config/scripts/GRML_SMALL/98-clean-chroot
# Purpose:       clean up Grml chroot on grml-small
# Authors:       (c) Michael Prokop <mika@grml.org>
# Bug-Reports:   see http://grml.org/bugs/
# License:       This file is licensed under the GPL v2.
################################################################################

set -e
set -u

echo "Removing /var/cache/debconf/templates.dat"
rm -f $target/var/cache/debconf/templates.dat

echo "Removing /usr/share/ssh/blacklist.*"
rm -f $target/usr/share/ssh/blacklist.DSA-1024 $target/usr/share/ssh/blacklist.RSA-2048

# get rid of large kernel modules:
echo "Removing some very large kernel drivers:"
for kernel in ${target}/boot/vmlinuz-* ; do
  kernelversion=${kernel##/boot/vmlinuz-}
  if [ -r "${target}/lib/modules/${kernelversion}/kernel/fs/ocfs2/ocfs2.ko" ] ; then
    echo "Removing /lib/modules/${kernelversion}/kernel/fs/ocfs2/ocfs2.ko"
    rm -f "${target}/lib/modules/${kernelversion}/kernel/fs/ocfs2/ocfs2.ko"
  fi
  if [ -d "${target}/lib/modules/${kernelversion}/kernel/drivers/isdn/hisax/" ] ; then
    echo "Removing /lib/modules/${kernelversion}/kernel/drivers/isdn/hisax"
    rm -rf "${target}/lib/modules/${kernelversion}/kernel/drivers/isdn/hisax"
  fi
done

# make sure to drop from grml-small what's unnecessary:
$ROOTCMD apt-get -y --purge remove aptitude
for pkg in groff-base info locales man-db manpages nano; do
  $ROOTCMD apt-get --purge remove --yes $pkg || true
done

echo "Cleaning documentation directories"
if [ -d $target/usr/share/doc/grml-docs ] ; then
  mv $target/usr/share/doc/grml-docs $target/tmp/
fi

rm -rf $target/usr/share/doc
mkdir $target/usr/share/doc

if [ -d $target/tmp/grml-docs ] ; then
  mv $target/tmp/grml-docs $target/usr/share/doc/grml-docs
fi

rm -rf $target/usr/share/gtk-doc/ \
       $target/usr/share/man/ \
       $target/usr/man \
       $target/usr/share/info \
       $target/var/cache/man/*

echo "Creating /usr/share/info/..."
mkdir -p $target/usr/share/info/

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