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File size: 2,103 Bytes
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import { spawn } from 'child_process';
import { execSync } from 'child_process';
import fs from 'fs';
const CHECK_INTERVAL = 60000; // Check every 60 seconds
let devProcess = null;
function log(msg) {
console.log(`[Auto-Update Dev] ${new Date().toLocaleTimeString()} - ${msg}`);
}
function startDevServer() {
if (devProcess) {
log("Stopping current dev server...");
devProcess.kill();
}
log("Starting dev server (npm run dev)...");
devProcess = spawn('npm', ['run', 'dev'], {
stdio: 'inherit',
shell: true
});
devProcess.on('close', (code) => {
if (code !== 0 && code !== null) {
log(`Dev server exited with code ${code}. Restarting in 5s...`);
setTimeout(startDevServer, 5000);
}
});
}
async function checkUpdates() {
try {
log("Checking for git updates...");
execSync('git remote update');
const status = execSync('git status -uno').toString();
if (status.includes('Your branch is behind')) {
log("🚀 New updates detected! Pulling changes...");
// Get current package.json hash to see if we need npm install
const pkgHashBefore = fs.readFileSync('package.json', 'utf8');
execSync('git pull');
log("✅ Pull successful.");
const pkgHashAfter = fs.readFileSync('package.json', 'utf8');
if (pkgHashBefore !== pkgHashAfter) {
log("📦 package.json changed. Running npm install...");
execSync('npm install', { stdio: 'inherit' });
}
log("🔄 Restarting dev server to apply changes...");
startDevServer();
} else {
log("🟢 Up to date.");
}
} catch (err) {
log(`❌ Error during update check: ${err.message}`);
}
}
// 1. Initial Start
startDevServer();
// 2. Set up polling loop
setInterval(checkUpdates, CHECK_INTERVAL);
log("Self-updating dev server is active.");
log("It will poll git every 60s and restart on changes.");
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