simple way to get live reloading browser. Pipe list of filenames that will trigger a refresh (see entr)

live-reload.sh

#!/usr/bin/env bash

trap 'kill $(jobs -pr) 2>/dev/null' SIGINT SIGTERM EXIT

browser=chromium-browser

python3 -m http.server &

$browser "http://localhost:8000/$1" 2>/dev/null &
browserpid=$!

cmd=$(cat <<EOF
active=\$(xdotool getactivewindow);
for x in \$(xdotool search --onlyvisible --pid $browserpid); do
    xdotool windowactivate --sync \$x key F5;
done;
xdotool windowactivate \$active
EOF
)

entr bash -c "$cmd"