#!/bin/sh
#
# FreeBSD Port Tools 1.11
#
# Copyright (c) 2003-2009, Sergei Kolobov
# Copyright (c) 2013-2014, Mathieu Arnold
# Copyright (c) 2014, Johannes Meixner
# Copyright (c) 2014-2015, Steven Kreuzer
# 
# All rights reserved.
# 
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
# cmd_help
# Module for port(1)
# SUMMARY: display this command summary

# Print synopsis
echo "FreeBSD Port Tools 1.11"
echo "Usage:	port <command> [<options>]"
echo
echo "Available commands:"

# Print summary for each of the command scripts
for script in ${SCRIPT_DIR}/cmd_*
do
	cmd=`echo ${script} | sed -e "s,${SCRIPT_DIR}/cmd_,,"`
	summary=`awk '/^# SUMMARY: / { print(substr($0,12,72)) }' ${script}`
	echo -e "${cmd}\t- ${summary}"
done
