#!/bin/sh
# Copies reveal.js into ./reveal.js so the deck works with no network.
# index.html uses this copy when it exists and the CDN otherwise. Keep VERSION
# in step with the one in index.html.
set -eu
VERSION=6.0.2
cd "$(dirname "$0")"
tmp=$(mktemp -d)
trap 'rm -rf "$tmp"' EXIT
npm pack "reveal.js@$VERSION" --pack-destination "$tmp" --silent >/dev/null 2>&1
tar -xzf "$tmp/reveal.js-$VERSION.tgz" -C "$tmp"
rm -rf reveal.js
mkdir -p reveal.js
cp -R "$tmp/package/dist" reveal.js/dist
cp "$tmp/package/LICENSE" reveal.js/LICENSE
echo "reveal.js $VERSION vendored into $(pwd)/reveal.js ($(du -sh reveal.js | cut -f1))"