#!/bin/sh
set -e

cd "$(dirname "$0")"

# Reset any previously stamped files so git pull succeeds cleanly
git checkout -- index.html sw.js

git pull

V=$(git rev-parse --short HEAD)

# Stamp asset query strings in index.html
sed -i 's|href="style\.css[^"]*"|href="style.css?v='"$V"'"|' index.html
sed -i 's|src="script\.js[^"]*"|src="script.js?v='"$V"'"|' index.html

# Bump service worker cache name
sed -i "s/status-poster-v[^']*/status-poster-$V/" sw.js

echo "Deployed $V"