logistics_support_tool/scripts/create-gitea-release.js

const version = process.argv[2];
if (!version) {
    console.error("Version not passed to create-gitea-release.js");
    process.exit(1);
}

import fs from "fs-extra";
import path from "path";
import { spawnSync } from "child_process";
import { fileURLToPath } from "url";
import fetch from "node-fetch";
import dotenv from "dotenv";
dotenv.config({ path: "./.env" });

// Resolve the directory of the current script
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

// Absolute path to BUILD_NUMBER
const buildNumberPath = path.resolve(__dirname, "../BUILD_NUMBER");

// Load build number from BUILD_NUMBER file
let buildNumber = "0";
try {
    const rawBuild = fs.readFileSync(buildNumberPath, "utf8");
    console.log("Raw build", rawBuild);
    buildNumber = rawBuild.trim();
} catch (e) {
    console.log(e);
    console.warn("BUILD_NUMBER file not found, defaulting to 0");
}

const fullVersion = `${version}.${buildNumber}`;

const { GITEA_URL, GITEA_USERNAME, GITEA_REPO, GITEA_TOKEN } = process.env;
if (!GITEA_URL || !GITEA_USERNAME || !GITEA_REPO || !GITEA_TOKEN) {
    console.error("Missing required environment variables");
    process.exit(1);
}

// Step 1: Generate or update CHANGELOG.md
console.log("Generating CHANGELOG.md...");
const result = spawnSync(
    "npx",
    [
        "conventional-changelog",
        "-p",
        "conventionalcommits",
        "-i",
        "CHANGELOG.md",
        "-s",
        "-r",
        "0",
    ],
    { stdio: "inherit", shell: true }
);

if (result.status !== 0) {
    console.error("Failed to generate changelog");
    process.exit(1);
}

// Step 2: Read changelog content for current version
const changelog = await fs.readFile("CHANGELOG.md", "utf8");
const regex = new RegExp(`## \\[${version}\\][\\s\\S]*?(?=## \\[|$)`, "m");
const releaseNotes = changelog.match(regex)?.[0] || changelog;

console.log(`Release notes for v${version} saved.`);

// Step 3: Create or update Gitea release
const createOrUpdateRelease = async () => {
    const tagName = `v${version}`;
    const apiBase = `https://${GITEA_URL}/api/v1/repos/${GITEA_USERNAME}/${GITEA_REPO}`;

    const existing = await fetch(`${apiBase}/releases/tags/${tagName}`, {
        headers: { Authorization: `token ${GITEA_TOKEN}` },
    });

    let release;

    if (existing.ok) {
        const existingRelease = await existing.json();
        console.log(`Release ${tagName} already exists. Updating it.`);

        const updateResponse = await fetch(
            `${apiBase}/releases/${existingRelease.id}`,
            {
                method: "PATCH",
                headers: {
                    Authorization: `token ${GITEA_TOKEN}`,
                    "Content-Type": "application/json",
                },
                body: JSON.stringify({
                    name: tagName,
                    body: releaseNotes,
                    draft: false,
                    prerelease: true,
                }),
            }
        );

        if (!updateResponse.ok) {
            const errorText = await updateResponse.text();
            throw new Error(
                `Failed to update release: ${updateResponse.status} - ${errorText}`
            );
        }

        release = await updateResponse.json();
        console.log("Release updated:", release.html_url || release.url);
    } else if (existing.status === 404) {
        const createResponse = await fetch(`${apiBase}/releases`, {
            method: "POST",
            headers: {
                Authorization: `token ${GITEA_TOKEN}`,
                "Content-Type": "application/json",
            },
            body: JSON.stringify({
                tag_name: tagName,
                name: `Release ${fullVersion}`,
                body: releaseNotes,
                draft: false,
                prerelease: true,
            }),
        });

        if (!createResponse.ok) {
            const errorText = await createResponse.text();
            throw new Error(
                `Failed to create release: ${createResponse.status} - ${errorText}`
            );
        }

        release = await createResponse.json();
        console.log("Release created:", release.html_url || release.url);
    } else {
        const errorText = await existing.text();
        throw new Error(
            `Failed to check release: ${existing.status} - ${errorText}`
        );
    }

    return release;
};

// Step 4: Upload asset
const uploadAsset = async (release) => {
    const apiUrl = `https://${GITEA_URL}/api/v1/repos/${GITEA_USERNAME}/${GITEA_REPO}/releases/assets?tag=${release.tag_name}`;
    const filePath = `releases/release-${fullVersion}.zip`;

    if (!(await fs.pathExists(filePath))) {
        console.warn(`Zip file not found: ${filePath}. Skipping asset upload.`);
        return;
    }

    const FormData = (await import("form-data")).default;
    const form = new FormData();
    form.append("name", `release-${fullVersion}.zip`);
    form.append("attachment", fs.createReadStream(filePath));

    const response = await fetch(apiUrl, {
        method: "POST",
        headers: {
            Authorization: `token ${GITEA_TOKEN}`,
            ...form.getHeaders(),
        },
        body: form,
    });

    if (!response.ok) {
        const errorText = await response.text();
        throw new Error(
            `Failed to upload asset: ${response.status} - ${errorText}`
        );
    }

    const asset = await response.json();
    console.log("Asset uploaded:", asset.browser_download_url || asset.url);
};

// Run everything
(async () => {
    try {
        const release = await createOrUpdateRelease();
        await uploadAsset(release);
    } catch (err) {
        console.error(err);
        process.exit(1);
    }
})();