OctoLauncher 1.3.1

Manifest-based CDN updater and mod manager for the OctoWoW 1.12.1 client:
launcher-owned realmlist, torrent-backed content sync with bundled aria2c,
antivirus and Defender exclusion handling, hardware-aware render distance,
optional client tweaks and mods, and the in-launcher news feed.

src/main/workers/gitPull.ts

@@ -0,0 +1,56 @@
+import { workerData, parentPort } from 'worker_threads';
+
+import git from 'isomorphic-git';
+import http from 'isomorphic-git/http/node';
+import fs from 'fs-extra';
+
+const port = parentPort;
+if (!port) throw new Error('gitPull worker has no parentPort');
+
+const { dir, remote, branch, ref } = workerData as {
+	dir: string;
+	remote: string;
+	branch: string;
+	ref?: string;
+};
+
+const onProgress = (...args: unknown[]) =>
+	port.postMessage({ cb: 'onProgress', args });
+
+const run = async () => {
+	if (ref) {
+		await git.fetch({
+			fs,
+			http,
+			dir,
+			tags: true,
+			singleBranch: false,
+			onProgress
+		});
+		await git.checkout({ fs, dir, force: true, ref, onProgress });
+		return;
+	}
+
+	await git.checkout({
+		fs,
+		dir,
+		force: true,
+		ref: `${remote}/${branch}`,
+		onProgress
+	});
+	await git.pull({
+		fs,
+		http,
+		dir,
+		ref: branch,
+		singleBranch: true,
+		author: { name: 'Octo Launcher' },
+		onProgress
+	});
+};
+
+run()
+	.then(() => port.postMessage(true))
+	.catch(err => {
+		throw err;
+	});