#!/bin/sh

_term="$@"
_dir="/usr/ports"

find $_dir/* -mindepth 1 -maxdepth 1 -name "Makefile" \
    | while read _cmakefile
do
    echo $_cmakefile | sed "s|$_dir/\(.*\)/Makefile|\1|g" \
        | while read _cat
        do
            cat $_dir/$_cat/Makefile \
                | fgrep SUBDIR \
                | cut -d"=" -f2 \
                | while read _port
                        do
                            if [ -f "$_dir/$_cat/$_port/pkg/DESCR" ]
                            then
                                fgrep -q "$_term" $_dir/$_cat/$_port/pkg/DESCR
                                if [ $? -eq 0 ]
                                then
                                    echo "Match in $_cat/$_port:"
                                    cat $_dir/$_cat/$_port/pkg/DESCR
                                    echo "--------------------------"
                                fi
                            fi
                        done
        done
done