#!/bin/sh

[ -z "$1" ] && exit 0

cd /usr/ports/$1
FOUND=0

show() {
    echo
    echo "+--------------------------------------------------------------------"
    printf "| Package: $PWD\n" | sed 's|/usr/ports/||g'
    echo "+--------------------------------------------------------------------"
        make show="COMMENT FULLPKGNAME HOMEPAGE SITES MAINTAINER DESCR" \
            | tr -s " " \
            | awk 'NR == 1 { print "|    COMMENT: "$0 } \
            NR == 2 { print "|   DISTNAME: "$0 } \
            NR == 3 { print "|   HOMEPAGE: "$0 } \
            NR == 4 { print "|      SITES: "$0 } \
            NR == 5 { print "| MAINTAINER: "$0 } \
            NR == 5 { print "+--------------------------------------------------------------------\n" } \
            NR == 6 { system("/bin/cat " $0); }'
}

showsub() {
    count=0
    find * \
        -type d \
        -maxdepth 0 \
        | grep -vE distfiles\|pobj\|plist\|CVS\|.git \
        | while read line
    do
        if    [ -d $line/pkg ] \
           && [ -f $line/Makefile ]
        then
            (cd $line && show)
            count=$(( count + 1 ))
        fi
        if [ $count -gt 10 ]
        then
            break
        fi
    done
}

if    [ -d pkg ] \
   && [ -f Makefile ]
then
    show
else
    showsub
fi