#!/bin/sh

# argument checking
if [ ${#} -ne "2" ]; then
	echo "Usage: ${0} <word document> <text output file>"
	exit 1
fi

type wvHtml 2>&1 >/dev/null
if [ ${?} -ne "0" ]; then
	echo "Could not find required program 'wvHTML'"
	exit 1
fi

type lynx 2>&1 >/dev/null
if [ ${?} -ne "0" ]; then
	echo "Could not find required program 'lynx'"
	exit 1
fi

# intermediate file
TMP_FILE=/tmp/wv${1}.html

wvHTML ${1} ${TMP_FILE} 2>&1 >/dev/null
if [ ${?} -ne "0" ]; then
	echo "Could not convert into HTML"
	exit 1
fi

lynx -dump -force_html ${TMP_FILE} > ${2}
if [ ${?} -ne "0" ]; then
	echo "Could not convert into Text"
	exit 1
fi

#clean up
rm -f ${TMP_FILE}
exit ${?}