#!/bin/sh
#
# Copyright (c) 2006-07 Matthias Schmidt <schmidtm@mathematik.uni-marburg.de>
#
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without 
# modification, are permitted provided that the following conditions are met:
#
# - Redistributions of source code must retain the above copyright notice, 
#   this list of conditions and the following disclaimer.
# - 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.

MASTER_SITE_INDEX=http://www.MidnightBSD.org/ports/

uname=`uname -s`

if [ $uname = "MidnightBSD" ]; then
	INDEXDIR=/usr/mports/
	id=`uname -r | cut -d '.' -f 1`
	INDEXFILE=INDEX-6
	if [ ! -d ${INDEXDIR} ]; then
		echo "Create ports directory" 
		mkdir -p ${INDEXDIR}
	fi

	if [ ! -e ${INDEXDIR}${INDEXFILE} ]; then
		echo "Fetch INDEX file"
		fetch -o ${INDEXDIR}${INDEXFILE}.bz2 \
			${MASTER_SITE_INDEX}${INDEXFILE}.bz2
		bunzip2 < ${INDEXDIR}${INDEXFILE}.bz2 > ${INDEXDIR}${INDEXFILE} && \
			chmod a+r ${INDEXDIR}${INDEXFILE}
	fi
elif [ $uname = "DragonFly" ] || [ $uname = "NetBSD" ]; then
	INDEXDIR=/usr/pkgsrc/
	INDEXFILE=INDEX
	if [ ! -d ${INDEXDIR} ]; then
		echo "No pkgsrc tree installed.  Abort."
		exit 1
	fi
else
	echo "Sorry, your Operating System $uname is not supported"
	exit 1
fi

if [ -z $1 ]; then 
        echo "Usage: $0 [ -i | -k | -r ] <name>"
        exit 1  
fi


case "$1" in
	-i)
		awk -F\| -v name="$2" \
	    '{\
		    if ($1 ~ name) { \
			    split($2, a, "/"); \
			    printf("Name\t: %s-50\nDir\t: %-50s\nDesc\t: %-50s\nURL\t: %-50s\nDeps\t: %s\n\n", $1, $2, $4, $10, $9); \
		    }
	    }' ${INDEXDIR}${INDEXFILE}
	;;
	-k)
		awk -F\| -v name="$2" \
	    '{\
		    if ($1 ~ name || $4 ~ name || $10 ~ name) { \
			    split($2, a, "/"); \
			    printf("%-20s\t%-25s\n", $1, $4); \
		    }
	    }' ${INDEXDIR}${INDEXFILE}

	;;
	-r)
                awk -F\| -v name="$2" \
            '{\
                    if ($1 ~ name) { \
                            split($2, a, "/"); \
                            printf("%-20s\t%-25s\n", $1, $2); \
                    }
            }' ${INDEXDIR}${INDEXFILE}

        ;;
	*)
		awk -F\| -v name="$1" \
	    '{\
		    if ($1 ~ name) { \
			    split($2, a, "/"); \
			    printf("%-20s\t%-25s\n", $1, $4); \
		    }
	    }' ${INDEXDIR}${INDEXFILE}
	;;
esac

exit $?
