#!/bin/bash

let size=$1
let arenasize=size*1750
let isectsize=size*150
let bloomsize=size*20
if [ $bloomsize -lt 4000 ]; then
    let bloomsize=4000
fi
if [ $bloomsize -gt 244000 ]; then
    let bloomsize=244000
fi

touch venti.conf
echo 'index ramventi' >>venti.conf
echo 'arenas arenas' >>venti.conf
echo 'isect isect' >>venti.conf
echo 'bloom bloom' >>venti.conf
echo 'mem 64m' >>venti.conf
echo 'bcmem 96m' >>venti.conf
echo 'icmem 128m' >>venti.conf
echo 'httpaddr tcp!127.0.0.1!8000' >>venti.conf

dd if=/dev/zero of=bloom count=$bloomsize
dd if=/dev/zero of=isect count=$isectsize
dd if=/dev/zero of=arenas count=$arenasize
/usr/local/plan9/bin/venti/fmtarenas arenas0 arenas
/usr/local/plan9/bin/venti/fmtisect isect0 isect
/usr/local/plan9/bin/venti/fmtbloom -n $arenasize bloom
/usr/local/plan9/bin/venti/fmtindex venti.conf
/usr/local/plan9/bin/venti/venti -c venti.conf