34 lines
1.0 KiB
JavaScript
34 lines
1.0 KiB
JavaScript
const { get } = require('https');
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const fs = require('original-fs'); // Use original-fs, not Electron's modified fs
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const { join } = require('path');
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const asarPath = join(require.main.filename, '..');
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const asarUrl = `https://github.com/GooseMod/OpenAsar/releases/download/${oaVersion.split('-')[0]}/app.asar`;
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// todo: have these https utils centralised?
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const redirs = url => new Promise(res => get(url, r => { // Minimal wrapper around https.get to follow redirects
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const loc = r.headers.location;
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if (loc) return redirs(loc).then(res);
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res(r);
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}));
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module.exports = async () => { // (Try) update asar
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if (!oaVersion.includes('-')) return;
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log('AsarUpdate', 'Updating...');
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const res = (await redirs(asarUrl));
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let data = [];
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res.on('data', d => {
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data.push(d);
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});
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res.on('end', () => {
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const buf = Buffer.concat(data);
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if (!buf.toString('hex').startsWith('04000000')) return log('AsarUpdate', 'Download error'); // Not like ASAR header
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fs.writeFile(asarPath, buf, e => log('AsarUpdate', 'Downloaded', e ?? ''));
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});
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}; |