#!/bin/sh
if [ $# \!= 3 ] ; then
	echo usage: install archivefile installdirectory oberon_startcmd 
	exit
fi
if [ -d $2 ] ; then
	:
else
	echo \"$2\" does not exist or is not a directory
	exit
fi

echo "  "
echo "may I remove the old contents of '$2'? [y/n]"
read a
if [ "$a" \!= "y" ] ; then exit ; fi

rm -r $2/*
cat $1 | gunzip | (cd $2; tar xvf -)	

chown -R root $2
chgrp -R sys $2

chmod  711 $2/*.oberon

cat $2/utils/oberon.templ | sed -e "s.OBERON_HOME.$2." >$3
chmod +x $3

# <EOF>