#!/bin/sh
#
#  fwprint - November 14, 1998
#  Modified for fwprint-6.0.1
#
#  This shell script is a wrapper program for fwrules,
#  in hopes it makes using the printing facilities
#  that are required a little easier
#
#  Changes
#   - Feb 27 1998
#     Fixed some stupid path problems
#   - March 12, 1998
#     Fixed some font/landscape problems
#   - May 02, 1998
#     Added objects support
#     Fixed font problems with -r

FWRULES=`which fwrules`
if [ $? -eq 1 ] ; then
	echo "Cannot find 'fwrules' program.  Check your "
	echo "path and try again"
	exit 1
fi

if [ ! -x $FWRULES ] ; then
	echo "Cannot execute 'fwrules' program.  Check your"
	echo "path and permissions and try again"
	exit 1
fi

if [ $# -eq 0 ] ; then
	$FWRULES -h
	exit 1
fi

# set default font
font=10

# default to not printing landscape
landscape=""

# default to printing output
printing=1

# Continue until we have parsed all the command-line options,
# or we find one that is not supposed to be printed
for i in "$@" ; do 
	if [ "$i" = "-h" ] ; then
		$FWRULES -h
		exit
	fi
	if [ "$i" = "-p" ] ; then
		printing=0;
	fi
	if [ "$i" = "-n" ] ; then
		if [ ! "$services" -eq 1 ] ; then
			printing=0
		fi
	fi
        if [ "$i" = "-o" ] ; then
                landscape="-r"
                font=7.9
        fi
	if [ "$i" = "-a" ] ; then
		font=7
		landscape="-r"
	fi
	if [ "$i" = "-r" ] ; then
		landscape="-r"
		font=10
	fi
	if [ "$i" = "-g" ] ; then
		printing=0
	fi
	if [ "$i" = "-x" ] ; then
		printing=0
	fi
	# if user prints services, we assume it will
	# be all rules matching a specific service, and
	# if not, it will be okay to print small font anyway.
	if [ "$i" = "-s" ] ; then
		font=7.9
		landscape=
		services=1
	fi
done

# If $printing still equals 1, then print it as postscript
# to stdout

if [ $printing -eq 1 ] ; then
	$FWRULES $* | \
		enscript $landscape --pretty-print=simple_highlight \
		--header="|Firewall Rules|Confidential" -F Courier@18 \
        	-G -f Courier@$font -p-
else
	$FWRULES $* | sed -e 's/\<b\>//g' -e 's/\<\/b\>//g'
fi