#!/bin/sh

user=`id | sed -e 's/[^(]*(\([^)]*\).*/\1/'`

if [ "$user" != "root" ]
then
	echo
	echo "You must be superuser to run installpatch."
	echo
	exit 1
fi

prog_dir=`dirname $0`
first_char=`echo $prog_dir |  sed -e 's/^\(.\).*$/\1/'`

if [ "$first_char" != "/" ]
then
	prog_dir=`pwd`/$prog_dir
fi

#if [ ! -f $prog_dir/patch_tarfile -o ! -f $prog_dir/components_list ]
#then
#	echo
#	echo "$prog_dir does not have all the information to install the patch"
#	echo
#	exit 1
#fi
echo
echo -n "Where is the SC3.0.1 installed? "
read SC_DIR_NAME

if [ ! -d $SC_DIR_NAME/SC3.0.1 ] 
then
	echo
	echo "SC3.0.1 not installed in $SC_DIR_NAME"
	echo
	exit 1
fi

cd $SC_DIR_NAME

echo
echo "Replacing symbolic link in $SC_DIR_NAME..."
echo

rm -f vertool  > /dev/null
ln -s SC3.0.1patch/bin/vertool vertool

echo "Copying file to patch area..."

mkdir -p SC3.0.1patch/bin > /dev/null
cp $prog_dir/vertool SC3.0.1patch/bin/

echo
echo "Patch installation done."
echo
exit 0
