98 lines
3.1 KiB
JavaScript
98 lines
3.1 KiB
JavaScript
/*
|
|
* Vencord, a modification for Discord's desktop app
|
|
* Copyright (c) 2023 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 { execFileSync } from "child_process";
|
|
import { createWriteStream, existsSync, mkdirSync, readFileSync, writeFileSync } from "fs";
|
|
import { dirname, join } from "path";
|
|
import { Readable } from "stream";
|
|
import { finished } from "stream/promises";
|
|
import { fileURLToPath } from "url";
|
|
|
|
const BASE_URL = "https://github.com/Vencord/Installer/releases/latest/download/";
|
|
|
|
const DIST_DIR = join(dirname(fileURLToPath(import.meta.url)), "..");
|
|
const FILE_DIR = join(DIST_DIR, "dist", "Installer");
|
|
const ETAG_FILE = join(FILE_DIR, "etag.txt");
|
|
|
|
function getFilename() {
|
|
switch (process.platform) {
|
|
case "win32":
|
|
return "VencordInstaller.exe";
|
|
case "darwin":
|
|
// return "VencordInstaller.MacOS.zip";
|
|
throw new Error("PR Mac support if you want it. Or use a better OS that doesn't suck");
|
|
case "linux":
|
|
return "VencordInstaller-" + (process.env.WAYLAND_DISPLAY ? "wayland" : "x11");
|
|
default:
|
|
throw new Error("Unsupported platform: " + process.platform);
|
|
}
|
|
}
|
|
|
|
async function ensureBinary() {
|
|
const filename = getFilename();
|
|
console.log("Downloading " + filename);
|
|
|
|
mkdirSync(FILE_DIR, { recursive: true });
|
|
|
|
const installerFile = join(FILE_DIR, filename);
|
|
const etag = existsSync(installerFile) && existsSync(ETAG_FILE) ? readFileSync(ETAG_FILE, "utf-8") : null;
|
|
|
|
const res = await fetch(BASE_URL + filename, {
|
|
headers: {
|
|
"User-Agent": "Vencord (https://github.com/Vendicated/Vencord)",
|
|
"If-None-Match": etag
|
|
}
|
|
});
|
|
if (res.status === 304) {
|
|
console.log("Up to date, not redownloading!");
|
|
return installerFile;
|
|
}
|
|
|
|
if (!res.ok) {
|
|
throw new Error(`Failed to download installer: ${res.status} ${res.statusText}`);
|
|
}
|
|
|
|
const newEtag = res.headers.get("etag");
|
|
writeFileSync(ETAG_FILE, newEtag);
|
|
|
|
// WHY DOES NODE FETCH RETURN A WEB STREAM OH MY GOD
|
|
const body = Readable.fromWeb(res.body);
|
|
await finished(body.pipe(createWriteStream(installerFile, {
|
|
mode: 0o755,
|
|
autoClose: true
|
|
})));
|
|
|
|
console.log("Finished downloading!");
|
|
|
|
return installerFile;
|
|
}
|
|
|
|
|
|
console.log("Now running Installer...");
|
|
|
|
const installerBin = await ensureBinary();
|
|
|
|
execFileSync(installerBin, {
|
|
stdio: "inherit",
|
|
env: {
|
|
...process.env,
|
|
VENCORD_USER_DATA_DIR: DIST_DIR,
|
|
VENCORD_DEV_INSTALL: "1"
|
|
}
|
|
});
|