108 lines
3.7 KiB
TypeScript
108 lines
3.7 KiB
TypeScript
/*
|
|
* Vencord, a modification for Discord's desktop app
|
|
* Copyright (c) 2022 Vendicated and contributors
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
import { app, autoUpdater } from "electron";
|
|
import { existsSync, mkdirSync, readdirSync, writeFileSync } from "fs";
|
|
import { basename, dirname, join } from "path";
|
|
|
|
const { setAppUserModelId } = app;
|
|
|
|
// Apparently requiring Discords updater too early leads into issues,
|
|
// copied this workaround from powerCord
|
|
app.setAppUserModelId = function (id: string) {
|
|
app.setAppUserModelId = setAppUserModelId;
|
|
|
|
setAppUserModelId.call(this, id);
|
|
|
|
patchUpdater();
|
|
};
|
|
|
|
function isNewer($new: string, old: string) {
|
|
const newParts = $new.slice(4).split(".").map(Number);
|
|
const oldParts = old.slice(4).split(".").map(Number);
|
|
|
|
for (let i = 0; i < oldParts.length; i++) {
|
|
if (newParts[i] > oldParts[i]) return true;
|
|
if (newParts[i] < oldParts[i]) return false;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function patchLatest() {
|
|
const currentAppPath = dirname(process.execPath);
|
|
const currentVersion = basename(currentAppPath);
|
|
const discordPath = join(currentAppPath, "..");
|
|
|
|
const latestVersion = readdirSync(discordPath).reduce((prev, curr) => {
|
|
return (curr.startsWith("app-") && isNewer(curr, prev))
|
|
? curr
|
|
: prev;
|
|
}, currentVersion as string);
|
|
|
|
if (latestVersion === currentVersion) return;
|
|
|
|
const app = join(discordPath, latestVersion, "resources", "app");
|
|
if (existsSync(app)) return;
|
|
|
|
console.info("[Vencord] Detected Host Update. Repatching...");
|
|
|
|
const patcherPath = join(__dirname, "patcher.js");
|
|
mkdirSync(app);
|
|
writeFileSync(join(app, "package.json"), JSON.stringify({
|
|
name: "discord",
|
|
main: "index.js"
|
|
}));
|
|
writeFileSync(join(app, "index.js"), `require(${JSON.stringify(patcherPath)});`);
|
|
}
|
|
|
|
// Windows Host Updates install to a new folder app-{HOST_VERSION}, so we
|
|
// need to reinject
|
|
function patchUpdater() {
|
|
const main = require.main!;
|
|
const buildInfo = require(join(process.resourcesPath, "build_info.json"));
|
|
|
|
try {
|
|
if (buildInfo?.newUpdater) {
|
|
const autoStartScript = join(main.filename, "..", "autoStart", "win32.js");
|
|
const { update } = require(autoStartScript);
|
|
|
|
// New Updater Injection
|
|
require.cache[autoStartScript]!.exports.update = function () {
|
|
patchLatest();
|
|
update.apply(this, arguments);
|
|
};
|
|
} else {
|
|
const hostUpdaterScript = join(main.filename, "..", "hostUpdater.js");
|
|
const { quitAndInstall } = require(hostUpdaterScript);
|
|
|
|
// Old Updater Injection
|
|
require.cache[hostUpdaterScript]!.exports.quitAndInstall = function () {
|
|
patchLatest();
|
|
quitAndInstall.apply(this, arguments);
|
|
};
|
|
}
|
|
} catch {
|
|
// OpenAsar uses electrons autoUpdater on Windows
|
|
const { quitAndInstall } = autoUpdater;
|
|
autoUpdater.quitAndInstall = function () {
|
|
patchLatest();
|
|
quitAndInstall.call(this);
|
|
};
|
|
}
|
|
}
|