project-client/scripts/utils/updateMeta.mts

/*
 * SPDX-License-Identifier: GPL-3.0
 * Vesktop, a desktop app aiming to give you a snappier Discord Experience
 * Copyright (c) 2023 Vendicated and Vencord contributors
 */

import { promises as fs } from "node:fs";

import { DOMParser, XMLSerializer } from "@xmldom/xmldom";
import xmlFormat from "xml-formatter";

function generateDescription(description: string, descriptionNode: Element) {
    const lines = description.replace(/\r/g, "").split("\n");
    let currentList: Element | null = null;

    for (let i = 0; i < lines.length; i++) {
        const line = lines[i];

        if (line.includes("New Contributors")) {
            // we're done, don't parse any more since the new contributors section is the last one
            break;
        }

        if (line.startsWith("## ")) {
            const pNode = descriptionNode.ownerDocument.createElement("p");
            pNode.textContent = line.slice(3);
            descriptionNode.appendChild(pNode);
        } else if (line.startsWith("* ")) {
            const liNode = descriptionNode.ownerDocument.createElement("li");
            liNode.textContent = line.slice(2).split("in https://github.com")[0].trim(); // don't include links to github

            if (!currentList) {
                currentList = descriptionNode.ownerDocument.createElement("ul");
            }

            currentList.appendChild(liNode);
        }

        if (currentList && !lines[i + 1].startsWith("* ")) {
            descriptionNode.appendChild(currentList);
            currentList = null;
        }
    }
}

const latestReleaseInformation = await fetch("https://api.github.com/repos/Vencord/Vesktop/releases/latest", {
    headers: {
        Accept: "application/vnd.github+json",
        "X-Github-Api-Version": "2022-11-28"
    }
}).then(res => res.json());

const metaInfo = await fs.readFile("./meta/dev.vencord.Vesktop.metainfo.xml", "utf-8");

const parser = new DOMParser().parseFromString(metaInfo, "text/xml");

const releaseList = parser.getElementsByTagName("releases")[0];

for (let i = 0; i < releaseList.childNodes.length; i++) {
    const release = releaseList.childNodes[i] as Element;

    if (release.nodeType === 1 && release.getAttribute("version") === latestReleaseInformation.name) {
        console.log("Latest release already added, nothing to be done");
        process.exit(0);
    }
}

const release = parser.createElement("release");
release.setAttribute("version", latestReleaseInformation.name);
release.setAttribute("date", latestReleaseInformation.published_at.split("T")[0]);
release.setAttribute("type", "stable");

const releaseUrl = parser.createElement("url");
releaseUrl.textContent = latestReleaseInformation.html_url;

release.appendChild(releaseUrl);

const description = parser.createElement("description");

// we're not using a full markdown parser here since we don't have a lot of formatting options to begin with
generateDescription(latestReleaseInformation.body, description);

release.appendChild(description);

releaseList.insertBefore(release, releaseList.childNodes[0]);

const output = xmlFormat(new XMLSerializer().serializeToString(parser), {
    lineSeparator: "\n",
    collapseContent: true,
    indentation: "  "
});

await fs.writeFile("./meta/dev.vencord.Vesktop.metainfo.xml", output, "utf-8");