#!/bin/sh

#
# ifconfig-parse.sh - parse output from ifconfig and print
#                     in format suitable for eval in shell
#
# Developed by Lubommir Host 'rajo' <rajo AT platon.sk>
# Copyright (c) 2003 Platon SDG
# Licensed under terms of GNU General Public License.
# All rights reserved.
#

# $Platon$

# Parse output from ifconfig:
/sbin/ifconfig | \
	awk 'BEGIN { interfaces=""; }
		/^[a-zA-Z0-9]+/ {
			iface=$1;
			interfaces = sprintf("%s %s", interfaces, iface);
			printf "\nIFACE_%s=\"%s\";\nHWaddr_%s=\"%s\";\nexport IFACE_%s HWaddr_%s\n",
				$1, $1, $1, $5, $1, $1;
		}
		/^[ \t]+inet/ {
			split($0, fields, "[ \t:]+");
			printf "IP_%s=\"%s\";\nBcast_%s=\"%s\";\nMask_%s=\"%s\";\n",
				iface, fields[4],  iface, fields[6],  iface, fields[8];
			printf "export IP_%s Bcast_%s Mask_%s\n",
				iface, iface, iface;
		}
		END { printf "\ninterfaces=\"%s\"\n", interfaces; }
	'