#!/bin/bash

set -e

check_directory_exists() {
  local remote_dir="$1"

  curl --output /dev/null --silent --head --fail "$remote_dir"
}

S3_URL="https://${S3_BUCKET}.s3.amazonaws.com/${S3_BUILD_DIRECTORY}/";
if check_directory_exists "$S3_URL"; then
  exit 1
fi