#!/bin/bash

SECTORS=$((790 * 1000000 / 512))  # NN meg

disk="`hdiutil attach ram://$SECTORS -nomount`"
newfs_hfs $disk
hdiutil mountvol $disk

mkdir /Volumes/untitled/svn-test-work
mkdir /Volumes/untitled/tmp

echo "ln -s /Volumes/untitled/svn-test-work"
echo "export TMPDIR=/Volumes/untitled/tmp/"