#
#	Wade thru a .cdb file, and create the symlinks on the
#	desktop that the user needs.  Note: this script
#	depends on there being a #SYMLINK comment in each
#	rule - I use the #SYMLINK comment to determine
#	where on the desktop the link should be created.
#
#	Note that if a program isn't in your path when
#	this script is executed, then no link will be
#	created.  If you later install the program, then
#	rerun this script.
#
for cdb in $*
do
	inrule=0
	while read a b
	do
		case "$a" in
		"BEGIN")
			from=; to=; inrule=1
			;;
		"#SYMLINK")
			to=`echo "$b" | sed -e 's/[;"]//g' -e "s/'//g"`
			;;
		"_LPATTERN")
			from=`echo "$b" | sed -e 's/[;"]//g' -e "s/'//g"`
			;;
		"END")
			if [ $inrule = 1 -a "$to" != "" -a "$from" != "" ]; then
				type "$from" | while read a b realfrom
				do
					case "$b" in
					is)
						dir=$HOME/`dirname "$to"`
						[ -d $dir ] || mkdir -p $dir
						rm -f "$HOME/$to"
						ln -s "$realfrom" "$HOME/$to"
						echo ln -s "$realfrom" "$HOME/$to"
						;;
					*)
						echo "You don't have $from: no symlink was made"
						;;
					esac
				done
			fi
			inrule=0
			;;
		esac
	done < $cdb
done

exit

#
#	Typical rule entry, for reference
#
CLASS Spider
BEGIN
	#SYMLINK	"Games/Spider";
	_LPATTERN	"spider";
	_FILETYPE	EXEC;
	_ICONFILE	"/usr/local/X/lib/pixmaps/spider.xpm";
	MENU _Open	"exec %F &";
END