#!/bin/bash -eu
#
# Write an execution trace of writing 100MB of data
# to a new gocryptfs mount on /tmp

cd "$(dirname "$0")"

T=$(mktemp -d)
mkdir $T/a $T/b

../gocryptfs -init -quiet -scryptn 10 -extpass "echo test" $T/a
../gocryptfs -quiet -extpass "echo test" -trace $T/trace \
	$T/a $T/b

# Cleanup trap
trap "cd /; fusermount -u -z $T/b; rm -Rf $T/a" EXIT

# Write only 1x100MB, otherwise the trace gets too big.
dd if=/dev/zero of=$T/b/zero bs=1M count=100

echo
echo "Hint: go tool trace $T/trace"