escape_arg() {
	echo "$1" | sed -e "s,\\([\\\"'         ]\\),\\\\\\1,g"
}

# Set defaults
fb_mainclass="edu.umd.cs.findbugs.LaunchAppropriateUI"
user_jvmargs=''
ea_arg=''
debug_arg=''
conservespace_arg=''
user_props=''

# Handle command line arguments.
while [ $# -gt 0 ]; do
	case $1 in
	-gui)
		# this is the default
		;;

	-gui1)
		user_props="-Dfindbugs.launchUI=1 $user_props"
		;;

	-textui)
		fb_mainclass="edu.umd.cs.findbugs.FindBugs2"
		;;

	-jvmArgs)
		shift
		user_jvmargs="$1"
		;;
		
	-ea)
		ea_arg='-ea'
		;;

	-maxHeap)
		shift
		fb_maxheap="-Xmx$1m"
		;;

	-debug)
		debug_arg="-Dfindbugs.debug=true"
		;;

	-conserveSpace)
		conservespace_arg="-Dfindbugs.conserveSpace=true"
		;;

	-property)
		shift
		user_props="-D$1 $user_props"
		;;
	
	-D*=*)
		user_props="$1 $user_props"
		;;

	-version)
		fb_mainclass=edu.umd.cs.findbugs.Version
		fb_appargs="-release"
		while [ $# -gt 0 ]; do
			shift
		done
		;;

	-help)
		fb_mainclass="edu.umd.cs.findbugs.ShowHelp"
		;;

	# All unrecognized arguments will be accumulated and
	# passed to the application.
	*)
		fb_appargs="$fb_appargs `escape_arg "$1"`"
		;;
	esac

	shift
done

fb_maxheap=${fb_maxheap:-"-Xmx768m"}
fb_jvmargs="$fb_maxheap $user_jvmargs $debug_arg $conservespace_arg $user_props $ea_arg"
gjl_pkg_args="$fb_appargs"