#!/bin/sh
#
#   This script shows all installed ports of a category.
#
#   Copyright (C) 2006-2007 Lars Engels <lars.engels@0x20.net>
#   Use and distribute under BSD license.
#

usage() {
	echo -e "Usage:\n`basename $0` <category> [category] ..."
	exit 1
}

if [ $# -eq 0 ] ; then
    usage
fi

for origin in $@; do
    echo "$origin:"
    find /var/db/pkg -name "+CONTENTS" | xargs -J% \
	     awk -v category=$origin -F"[:/]" '/ORIGIN/ {if ($2 == category) {print "  " $3}}' % | sort -u
done