#!/bin/bash
# $Id$
#
# Authors:
#      Jeff Buchbinder <jeff@freemedsoftware.org>
#
# FreeMED Electronic Medical Record and Practice Management System
# Copyright (C) 1999-2012 FreeMED Software Foundation
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

HERE="$( cd "$(dirname "$0")"; pwd )"
URL=$( lynx -source http://nppesdata.cms.hhs.gov/nppes_data_dissemination_rss.xml | grep NPPES | grep link | cut -d'>' -f2 | cut -d'<' -f1 )
ARCHIVE=$(basename "$URL")

echo "Retrieving $URL from CMS ... "
wget -c $URL -O "${HERE}/${ARCHIVE}"

echo "Extracting $ARCHIVE ... "
( cd "${HERE}" ; unzip "${ARCHIVE}" )

echo "Removing data header in $ARCHIVE output directory ... "
rm -rf */*Header.csv */*.pdf

for DATA in ${HERE}/*/*.csv; do
	echo "Processing $DATA ... "
	cat "${DATA}" | ${HERE}/process.pl > ${HERE}/npi.csv
	rm -v "${DATA}"
	exit
done

