#!/bin/sh

# wpdf -- view, watch and remake pdf

IFS='
'

[ -z "$*" ] && { echo usage: $0 source-file ... 1>&2; exit 1; }

for source in "$@"; do
	xpdf -remote wpdf-$source ${source%.*}.pdf &
done
sleep 1
watch -i "$@" | while read source; do
	make ${source%.*}.pdf && xpdf -remote wpdf-$source -reload
done