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led-controller/scripts/dev-run.sh
2026-05-03 14:56:34 +12:00

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#!/usr/bin/env bash
set -euo pipefail
ROOT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
PORT="${PORT:-80}"
# On watchfiles restarts the previous process can linger briefly.
# Proactively terminate any listener on the target port before boot.
pids="$(ss -ltnp "sport = :$PORT" 2>/dev/null | sed -n 's/.*pid=\([0-9]\+\).*/\1/p' | sort -u)"
if [ -n "${pids}" ]; then
kill -TERM ${pids} 2>/dev/null || true
sleep 0.3
fi
cd "$ROOT_DIR/src"
exec python main.py