#!/bin/bash
#Framework, welches ein komplettes Linux System aus den Sourcen erstellt
#dieses Framework wird im CVS Repository
#:pserver:cvs.compuextreme.de:/Data/cvs zur Verfügung gestellt
#
#Lage dieser Datei im Archiv: $HeadURL: svn://svn.compuextreme.de/Viitor/V962/ViitorMake/Scripts/GenInstallcfg $
#
#(c) 2003 Harald Kueller, Germany
#This program is free software; you can redistribute it and/or
#modify ist under the terms of the GNU General Public License
#as published by the Free Software Foundation; either version
#2 of the License, or (at your option) any later version.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
#See the GNU General Public License for more details.
#
#You should have received a copy of the GNU General Public License
#along with this program; if not write to the Free Software Foundation,
#Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
#Script:
#
#Letzte Änderung von: $Author: kueller $
#Datum der letzten Änderung: $Date: 2010-01-19 12:27:40 +0100 (Di, 19 Jan 2010) $
#Version der Datei: $Revision: 5134 $
#
#

export PKGLIST=.pkglist

WDIR=`pwd`

PKGLISTING=$1
TMPFILE=`mktemp`
TMPFILE2=`mktemp`
rm $TMPFILE
rm $TMPFILE2
NUMDEPSOLD=0
NUMDEPSNEW=0

GenDeps() {
	PKGNAME=$1
	echo >&2 "Generating Dependics for $PKGNAME"
	PKGFILE=`grep "SN=$PKGNAME;" $DISTTARGET/$PKGLIST|\
		 awk -F";" '{print $2}'|sed -e "s/PF=//"`
	PKGPATH=`grep "PF=$PKGFILE;" $DISTTARGET/$PKGLIST|\
	         awk -F";" '{print $3}'|\
		 sed -e "s/PP=//"`
	extractvarchive $DISTTARGET/$PKGPATH/$PKGFILE dep >$TMPFILE
	echo "WARN $PKGNAME" >>$TMPFILE
	NUMDEPSOLD=`cat $TMPFILE|wc -l`
	while [ ! $NUMDEPSOLD == $NUMDEPSNEW ]; do
		NUMDEPSOLD=$NUMDEPSNEW
		exec 3<$TMPFILE
		while read <&3 FLAG SHNAME; do
			grep "SN=$SHNAME;" $DISTTARGET/$PKGLIST|awk -F";" '{print $2}'|sed -e "s/PF=//"
		done > $TMPFILE2
		exec 3>&-
		for i in `cat $TMPFILE2`; do
			PKGPATH=`grep "PF=$i;" $DISTTARGET/$PKGLIST|\
	         		 awk -F";" '{print $3}'|\
		 		 sed -e "s/PP=//"`
			extractvarchive $DISTTARGET/$PKGPATH/$i dep
		done >>$TMPFILE
		rm $TMPFILE2
		cat $TMPFILE |sort -u >$TMPFILE2
		mv $TMPFILE2 $TMPFILE
		NUMDEPSNEW=`cat $TMPFILE|wc -l`
	done
	cat $TMPFILE
	rm $TMPFILE
}

USAGE="Usage: $0 -d <Path to Distribution Packages> -f <Path to cfg in file>"
while getopts :d:f: opt_char; do
	case $opt_char in
	d)
		DISTTARGET=$OPTARG
		;;
	f)
		CFGFILE=$OPTARG
		;;
	*)
		echo $USAGE
		;;
	esac
done

if [ ! -d $DISTTARGET ]; then
	echo "$DISTTARGET ist not a directory"
	echo $USAGE
	exit 10
fi

if [ ! -f $CFGFILE ]; then
	echo "$CFGFILE does not exist"
	echo $USAGE
	exit 10
fi

for i in `cat $CFGFILE`; do
	GenDeps $i >>/tmp/DepsList$$
done
cat /tmp/DepsList$$|sort -u >/tmp/DepsListSort$$
rm /tmp/DepsList$$
cat $DISTTARGET/../install/BaseDevel.cfg 
exec 3<$DISTTARGET/../install/All.cfg
while read <&3 CDROM PKGPATH MODNAME; do
	if egrep -q " ${MODNAME}$" /tmp/DepsListSort$$; then
		if ! egrep -q " ${MODNAME}$" $DISTTARGET/../install/BaseDevel.cfg; then
			echo "$CDROM $PKGPATH $MODNAME"
		fi
	fi
done
rm /tmp/DepsListSort$$