RunInBrowser/dev.sh at main · pranavchokda/RunInBrowser · GitHub

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#!/usr/bin/env bash
set -euo pipefail

PID_FILE=".dev.smolvlm.pid"
NPM_SCRIPT="dev"

usage() {
  echo "Usage: $0 {start|stop|status|restart}"
  exit 1
}

start() {
  if [[ -f "$PID_FILE" ]] && kill -0 "$(cat "$PID_FILE")" 2>/dev/null; then
    echo "Dev server already running (PID $(cat "$PID_FILE"))"
    echo "  http://localhost:5173"
    return
  fi
  npm run "$NPM_SCRIPT" &
  echo $! > "$PID_FILE"
  echo "Dev server started (PID $!)"
  echo "  http://localhost:5173"
}

stop() {
  if [[ ! -f "$PID_FILE" ]]; then
    echo "Dev server not running"
    return
  fi
  local pid
  pid=$(cat "$PID_FILE")
  if kill "$pid" 2>/dev/null; then
    echo "Dev server stopped (PID $pid)"
  else
    echo "Process $pid not found — cleaning up stale PID file"
  fi
  rm "$PID_FILE"
}

status() {
  if [[ -f "$PID_FILE" ]] && kill -0 "$(cat "$PID_FILE")" 2>/dev/null; then
    echo "Dev server running (PID $(cat "$PID_FILE"))"
    echo "  http://localhost:5173"
  else
    echo "Dev server not running"
    [[ -f "$PID_FILE" ]] && rm "$PID_FILE"
  fi
}

case "${1:-}" in
  start)   start   ;;
  stop)    stop    ;;
  status)  status  ;;
  restart) stop; start ;;
  *)       usage   ;;
esac