wehub-resource-sync
119 lines
3.8 KiB
JavaScript
119 lines
3.8 KiB
JavaScript
/**
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* --------------------------------------------------------------------
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* docmd : the zero-config documentation engine.
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*
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* @package @docmd/core (and ecosystem)
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* @website https://docmd.io
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* @repository https://github.com/docmd-io/docmd
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* @license MIT
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* @copyright Copyright (c) 2025-present docmd.io
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*
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* [docmd-source] - Please do not remove this header.
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* --------------------------------------------------------------------
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*/
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'use strict';
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const https = require('https');
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const fs = require('fs');
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const path = require('path');
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const PLATFORM_MAP = {
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'darwin-arm64': 'docmd-engine-darwin-arm64.node',
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'darwin-x64': 'docmd-engine-darwin-x64.node',
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'linux-x64': 'docmd-engine-linux-x64.node',
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'linux-arm64': 'docmd-engine-linux-arm64.node',
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'win32-x64': 'docmd-engine-win32-x64.node',
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};
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const platformId = `${process.platform}-${process.arch}`;
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const binaryName = PLATFORM_MAP[platformId];
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// This script only downloads a pre-built .node binary from npm CDN
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// (unpkg / jsdelivr) for your platform. Source: https://github.com/docmd-io/docmd
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// You can safely approve it with: npm approve-scripts @docmd/engine-rust
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if (!binaryName) {
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console.warn(`[@docmd/engine-rust] Unsupported platform: ${platformId}`);
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console.warn(`Supported: ${Object.keys(PLATFORM_MAP).join(', ')}`);
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console.warn(`The JS engine will be used as fallback.`);
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process.exit(0);
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}
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const pkgDir = path.join(__dirname, '..');
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const binDir = path.join(pkgDir, 'bin');
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const binaryPath = path.join(binDir, binaryName);
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// Get version from this package's package.json
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const version = require(path.join(pkgDir, 'package.json')).version;
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// Skip if already present
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if (fs.existsSync(binaryPath)) {
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console.log(`[@docmd/engine-rust] Binary already present: ${binaryName}`);
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process.exit(0);
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}
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// Download URLs with exact version (npm CDNs)
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const URLS = [
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// unpkg (npm CDN) - exact version
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`https://unpkg.com/@docmd/engine-rust-binaries@${version}/bin/${binaryName}`,
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// jsdelivr (npm CDN) - exact version
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`https://cdn.jsdelivr.net/npm/@docmd/engine-rust-binaries@${version}/bin/${binaryName}`,
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];
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function download(url) {
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return new Promise((resolve, reject) => {
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const follow = (url, redirects = 0) => {
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if (redirects > 5) return reject(new Error('Too many redirects'));
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const proto = url.startsWith('https') ? https : require('http');
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proto.get(url, { headers: { 'User-Agent': 'docmd-engine-rust' } }, (res) => {
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if (res.statusCode === 301 || res.statusCode === 302 || res.statusCode === 307) {
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return follow(res.headers.location, redirects + 1);
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}
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if (res.statusCode !== 200) {
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res.resume();
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return reject(new Error(`HTTP ${res.statusCode}`));
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}
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fs.mkdirSync(binDir, { recursive: true });
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const tmp = binaryPath + '.tmp';
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const out = fs.createWriteStream(tmp);
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res.pipe(out);
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out.on('finish', () => {
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fs.renameSync(tmp, binaryPath);
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fs.chmodSync(binaryPath, 0o755);
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resolve();
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});
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out.on('error', (err) => {
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fs.rmSync(tmp, { force: true });
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reject(err);
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});
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}).on('error', reject);
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};
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follow(url);
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});
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}
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async function main() {
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console.log(`[@docmd/engine-rust] Downloading ${binaryName} (v${version})…`);
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for (const url of URLS) {
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try {
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await download(url);
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const size = (fs.statSync(binaryPath).size / 1024).toFixed(0);
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console.log(`[@docmd/engine-rust] ✓ Downloaded (${size}KB)`);
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return;
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} catch (err) {
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// Try next URL
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}
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}
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console.warn(`[@docmd/engine-rust] Could not download binary for v${version}.`);
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console.warn(`This version may not be published yet.`);
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console.warn(`The JS engine will be used as fallback.`);
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// Exit 0 so pnpm install doesn't fail
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}
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main();
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