#!/bin/bash
#
# update-cat version 1.2 (20/10/2000)
#
# This script does the following things:
#
#   1. Cleans up the CD tree, removing TRANS.TBL files, backup files
#      and core dumps.
#
#   2. Regenerates the compiled package list for the RedHat installer.
#
#   3. Creates a file list and a list of MD5 sums.  This can be used to
#      verify that a CD was written correctly after the fact, by running
#      the "check-md5s" script.
#
# This script is in the public domain, use as you please (but I do like 
# getting credit, cash and/or feedback from my work, hint hint).
#
#		- Bjarni R. Einarsson
#		  http://bre.klaki.net/
#
#############################################################################

# RedHat 5.x, 6.0 and 6.1
#GENHDLIST=misc/src/install/genhdlist

# RedHat 6.2
GENHDLIST=misc/src/anaconda/utils/genhdlist

if [ -e ../$GENHDLIST ]; then
	cd ..
fi

if [ ! -e $GENHDLIST ]; then
	echo 
	echo "ERROR:  Couldn't find $GENHDLIST!"
	echo
	echo "This program must be run from the root of your RedHat CD tree."
	echo
	exit 1
fi

echo "Cleaning up..."
rm -f core $(find . -name core)
rm -f core $(find . -name '*~')
rm -f core $(find . -name TRANS.TBL)

echo "Regenerating hdlist..."
$GENHDLIST $(pwd)

# Uncomment the following line if you want neither a file list nor a
# MD5 sum list.
exit 0

echo "Updating misc/files.txt..."
find . -type f \
 | grep -v -e boot.cat -e misc/md5sums.txt -e misc/files.txt -e misc/bre -e BURNT \
 > misc/files.txt

FNUM=$(wc -l misc/files.txt|awk '{print $1}')
COUNT=1
SP="                                                                              "

# Uncomment the following line if you don't want to make a list of MD5 sums.
exit 0

echo "Creating misc/md5sums.txt, this may take a while!"
touch misc/md5sums.txt
[ -L misc/md5sums.txt ] && exit 1
cp /dev/null misc/md5sums.txt

cat misc/files.txt \
	 | while read FILENAME; do
	echo -n -e "$SP\rMD5: $COUNT/$FNUM $FILENAME\r"
 	md5sum "$FILENAME" >>misc/md5sums.txt
	let COUNT=$COUNT+1
done
echo