#!/bin/sh

PATH=/usr/bin:$PATH

# We can assume that the subdirectory already exists

WAD=$1
INFO=`echo $WAD | sed 's/\.wad$/\.info/'`

if [ ! -f $DAHOME/wads/$INFO ] ; then
	echo Copying $WAD
	/bin/cp $DAPARENT/wads/$WAD $DAHOME/wads/$WAD
	chmod a+w $DAHOME/wads/$WAD
	/bin/cp $DAPARENT/wads/$INFO $DAHOME/wads/$INFO
	chmod a+w $DAHOME/wads/$INFO
else
	DIFF=`diff $DAHOME/wads/$INFO $DAPARENT/wads/$INFO`
	if [ -n "$DIFF" ] ; then
		echo Updating $WAD
		/bin/cp $DAPARENT/wads/$WAD $DAHOME/wads/$WAD
		chmod a+w $DAHOME/wads/$WAD
		/bin/cp $DAPARENT/wads/$INFO $DAHOME/wads/$INFO
		chmod a+w $DAHOME/wads/$INFO
	fi
fi
