#!/bin/sh
# parse query
test "$QUERY_STRING" || QUERY_STRING="$1"
book=$(echo $QUERY_STRING|cut -d' ' -f1)
chstart=$(echo $QUERY_STRING|tr ':' ' ' |cut -d' ' -f2)
vstart=$(echo $QUERY_STRING|tr '-' ':' | cut -d: -f2)
# vend is always the last number
vend=$(echo $QUERY_STRING |tr - : |rev|cut -d: -f1|rev)
# chend is the last leftover
chend=$(echo $QUERY_STRING|sed "s/$book //"| sed "s/:$vstart-/ /"|sed "s/ \?:\?$vend$//"|rev|cut -d' ' -f1|rev)
#echo $chstart "\t" $vstart "\t" $chend "\t"$vend && exit

file=$(find oeb/ -name '*'-$book'*')
grep '\c '$chstart $file -A500  | grep '\v '$vstart -A500 \
| grep '\c '$(($chend + 1)) -B500 | grep '\v '$vend -B500