1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
// TODO: refactor this mess
import { execFile as cpExecFile } from 'child_process';
import { createHash } from "crypto";
import { app, BrowserWindow, ipcMain, shell } from "electron";
import { createReadStream, mkdirSync, readFileSync, watch } from "fs";
import { open, readFile, writeFile } from "fs/promises";
import { join } from 'path';
import { promisify } from "util";
import { debounce } from "./utils/debounce";
import IpcEvents from './utils/IpcEvents';
const VENCORD_SRC_DIR = join(__dirname, "..");
const DATA_DIR = join(app.getPath("userData"), "..", "Vencord");
const SETTINGS_DIR = join(DATA_DIR, "settings");
const QUICKCSS_PATH = join(SETTINGS_DIR, "quickCss.css");
const SETTINGS_FILE = join(SETTINGS_DIR, "settings.json");
const execFile = promisify(cpExecFile);
mkdirSync(SETTINGS_DIR, { recursive: true });
async function calculateHashes() {
const hashes = {} as Record<string, string>;
await Promise.all(
["patcher.js", "preload.js", "renderer.js"].map(file => new Promise<void>(r => {
const fis = createReadStream(join(__dirname, file));
const hash = createHash("sha1", { encoding: "hex" });
fis.once("end", () => {
hash.end();
hashes[file] = hash.read();
r();
});
fis.pipe(hash);
}))
);
return hashes;
}
function git(...args: string[]) {
return execFile("git", args, {
cwd: VENCORD_SRC_DIR
});
}
function readCss() {
return readFile(QUICKCSS_PATH, "utf-8").catch(() => "");
}
function readSettings() {
try {
return readFileSync(SETTINGS_FILE, "utf-8");
} catch {
return "{}";
}
}
function serializeErrors(func: (...args: any[]) => any) {
return async function () {
try {
return {
ok: true,
value: await func(...arguments)
};
} catch (e: any) {
return {
ok: false,
error: e instanceof Error ? {
// prototypes get lost, so turn error into plain object
...e
} : e
};
}
};
}
ipcMain.handle(IpcEvents.GET_SETTINGS_DIR, () => SETTINGS_DIR);
ipcMain.handle(IpcEvents.GET_QUICK_CSS, () => readCss());
ipcMain.handle(IpcEvents.OPEN_PATH, (_, ...pathElements) => shell.openPath(join(...pathElements)));
ipcMain.handle(IpcEvents.OPEN_EXTERNAL, (_, url) => shell.openExternal(url));
ipcMain.handle(IpcEvents.GET_UPDATES, serializeErrors(async () => {
await git("fetch");
const res = await git("log", `HEAD...origin/main`, "--pretty=format:%an/%h/%s");
const commits = res.stdout.trim();
return commits ? commits.split("\n").map(line => {
const [author, hash, ...rest] = line.split("/");
return {
hash, author, message: rest.join("/")
};
}) : [];
}));
ipcMain.handle(IpcEvents.UPDATE, serializeErrors(async () => {
const res = await git("pull");
return res.stdout.includes("Fast-forward");
}));
ipcMain.handle(IpcEvents.BUILD, serializeErrors(async () => {
const res = await execFile("node", ["build.mjs"], {
cwd: VENCORD_SRC_DIR
});
return !res.stderr.includes("Build failed");
}));
ipcMain.handle(IpcEvents.GET_HASHES, serializeErrors(calculateHashes));
ipcMain.handle(IpcEvents.GET_REPO, serializeErrors(async () => {
const res = await git("remote", "get-url", "origin");
return res.stdout.trim()
.replace(/git@(.+):/, "https://$1/")
.replace(/\.git$/, "");
}));
// .on because we need Settings synchronously (ipcRenderer.sendSync)
ipcMain.on(IpcEvents.GET_SETTINGS, (e) => e.returnValue = readSettings());
// This is required because otherwise calling SET_SETTINGS in quick succession may lead to concurrent writes
let settingsWriteQueue = Promise.resolve();
ipcMain.handle(IpcEvents.SET_SETTINGS, (_, s) => {
settingsWriteQueue = settingsWriteQueue.then(() => writeFile(SETTINGS_FILE, s));
});
export function initIpc(mainWindow: BrowserWindow) {
open(QUICKCSS_PATH, "a+").then(fd => {
fd.close();
watch(QUICKCSS_PATH, debounce(async () => {
mainWindow.webContents.postMessage(IpcEvents.QUICK_CSS_UPDATE, await readCss());
}, 50));
});
}
|
