#!/bin/sh

# $Id: pf,v 1.7 2002/07/15 18:13:46 jason Exp jason $

# This script makes it easy to perform pathfinder traces between two keys.
# http://the.earth.li/~noodles/pathfind.html


# the base pathfinder URL
base_url=http://the.earth.li/~noodles/cgi-bin	# down.
base_url=http://keyserver.kjsl.com/~jharris	# running in its place...

# the browser we'll be using
# elinks:  http://www.freebsd.org/cgi/url.cgi?ports/www/elinks/pkg-descr
browser=elinks

from=$1
to=$2

if [ -z "$to" ]; then
	from=$mykey; # <= set this in the environment
	to=$1;
fi
if [ -z "$to" ]; then
	echo " usage: $0 <from> <to>, e.g.:"
	echo "        $0 76DB2299 D39DA0E3 - trace path between two of author's keys"
	exit
fi

from=`echo $from | sed s/0x//`
to=`  echo $to   | sed s/0x//`
	
$browser $base_url/gpgwww.cgi\?from=$from\&to=$to
$browser $base_url/gpgwww.cgi\?from=$to\&to=$from