#!/bin/bash

# Build (if needed) and serve the MicroPythonOS WebAssembly build locally.

#

# Usage:

# scripts/run_web.sh # build then serve on :8080

# scripts/run_web.sh --no-build # just serve the existing web/ directory

# PORT=9000 scripts/run_web.sh # serve on a different port

set -euo pipefail

mydir=$(cd "$(dirname "$0")" && pwd -P)

codebasedir=$(cd "$mydir/.." && pwd -P)

port="${PORT:-8080}"

if [ "${1:-}" != "--no-build" ]; then

"$mydir/build_mpos.sh web"

fi

webdir="$codebasedir/web"

if [ ! -f "$webdir/index.html" ]; then

echo "ERROR: $webdir/index.html not found. Run the build first."

exit 1

fi

echo "Serving $webdir at http://localhost:$port/"

echo "Press Ctrl-C to stop."

echo

echo "Note that internal_filesystem/apps/ is copied to your browser's LocalStorage at first run"

echo "so you might need to clear that in your browser's site settings if you want to start fresh!"

echo

exec python3 -m http.server "$port" -d "$webdir"