gsgp/util/common-inv

#!/bin/bash
#
# Common inventory commands
#
#   Copyright (C) 2011 Mike Gerwitz
#
#   This file is part of gsgp. This program is free software: you can
#   redistribute it and/or modify it under the terms of the GNU General Public
#   License as published by the Free Software Foundation, either version 3 of
#   the License, or (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
##

. "$mypath/common"

itemdir="$( dirname $0 )/../items"


##
# Retrieve name of item from item descriptor file
#
# @param  string  item tag
#
# @output  full item name
##
inv-item-name()
{
    local id=$( inv-item-id "$1" )

    # we're looking for the NAME line, in the format of "NAME <full name>"
    cat "$itemdir/$id" <<< "$1" \
        | grep '^NAME ' \
        | cut -d' ' -f2-
}


inv-item-id()
{
    cut -d':' -f2 <<< "$1"
}


inv-item-count()
{
    cut -d':' -f1 <<< "$1"
}