#!/bin/sh
#
#  MSExcel.sum - Summarizes Microsoft Excel files.
#
#  Use xls2csv and take first 6000 lines of text.
#
xls2csv -s koi8-r -d koi8-r $1 | fmt -s -w 160 | head -n 6000 | wrapit "Partial-Text"
exit 0

#
#  Alternatively, create a html format file from the input, then
#  pass that filename to the html summarizer.
#
if test -z "$TMPDIR"; then
	TMPDIR="/tmp"
fi
if test ! -r "$1"; then
	echo "MSExcel.sum: Cannot read file: $1" 1>&2
	exit 1
fi
tfile="$TMPDIR/xlhtml.$$.html"

xlhtml $1 > $tfile 2> /dev/null
HTML.sum $tfile
rm -f $tfile
exit 0