Twitch-VOD-Manager/scripts/release_gitea.mjs

import fs from "node:fs";
import path from "node:path";
import { spawnSync } from "node:child_process";

const NPM_EXECUTABLE = process.platform === "win32" ? "npm.cmd" : "npm";
const BASE_URL = String(process.env.GITEA_BASE_URL || "https://git.24-music.de").replace(/\/+$/, "");
const OWNER = String(process.env.GITEA_REPO_OWNER || "Administrator").trim();
const REPO = String(process.env.GITEA_REPO_NAME || "Twitch-VOD-Manager").trim();

function run(command, args, options = {}) {
  const result = spawnSync(command, args, {
    cwd: process.cwd(),
    encoding: "utf8",
    input: options.input,
    stdio: options.capture ? ["pipe", "pipe", "pipe"] : "inherit"
  });
  if (result.status !== 0) {
    const stderr = String(result.stderr || "").trim();
    const stdout = String(result.stdout || "").trim();
    const details = [stderr, stdout].filter(Boolean).join("\n");
    throw new Error(`Command failed: ${command} ${args.join(" ")}${details ? `\n${details}` : ""}`);
  }
  return String(result.stdout || "");
}

function parseArgs(argv) {
  const args = argv.slice(2);
  if (args.includes("--help") || args.includes("-h")) {
    return { help: true };
  }
  const FLAGS = new Set(["--dry-run", "--skip-build"]);
  const dryRun = args.includes("--dry-run");
  const skipBuild = args.includes("--skip-build");
  const positional = args.filter((arg) => !FLAGS.has(arg));
  const version = positional[0] || "";
  const notes = positional.slice(1).join(" ").trim();
  return { help: false, dryRun, skipBuild, version, notes };
}

function ensureVersion(version) {
  if (!/^\d+\.\d+\.\d+(?:[-+][0-9A-Za-z.-]+)?$/.test(String(version || "").trim())) {
    throw new Error("Invalid version format. Expected e.g. 4.2.0");
  }
  return String(version).trim();
}

function getAuthHeader() {
  const token = String(process.env.GITEA_TOKEN || process.env.FORGEJO_TOKEN || "").trim();
  if (token) {
    return `token ${token}`;
  }

  const output = run("git", ["credential", "fill"], {
    capture: true,
    input: `protocol=https\nhost=${new URL(BASE_URL).host}\n\n`
  });
  const map = new Map();
  for (const line of output.split(/\r?\n/)) {
    if (!line.includes("=")) continue;
    const [key, value] = line.split("=", 2);
    map.set(key, value);
  }
  const username = map.get("username");
  const password = map.get("password");
  if (!username || !password) {
    throw new Error("Missing Gitea credentials. Set GITEA_TOKEN or configure git credential helper.");
  }
  return `Basic ${Buffer.from(`${username}:${password}`, "utf8").toString("base64")}`;
}

async function apiRequest(method, url, authHeader, body, contentType = "application/json") {
  const headers = { Accept: "application/json", Authorization: authHeader };
  if (body !== undefined) headers["Content-Type"] = contentType;
  const response = await fetch(url, { method, headers, body });
  const text = await response.text();
  let parsed = null;
  try { parsed = text ? JSON.parse(text) : null; } catch { parsed = text; }
  return { ok: response.ok, status: response.status, body: parsed };
}

function ensureAssets(version) {
  const releaseDir = path.join(process.cwd(), "release");
  const files = [
    `Twitch-VOD-Manager-Setup-${version}.exe`,
    `Twitch-VOD-Manager-Setup-${version}.exe.blockmap`,
    "latest.yml"
  ];
  for (const file of files) {
    const fullPath = path.join(releaseDir, file);
    if (!fs.existsSync(fullPath)) {
      throw new Error(`Missing release artifact: ${fullPath}`);
    }
  }
  return { releaseDir, files };
}

async function createOrGetRelease(baseApi, tag, authHeader, notes) {
  const existing = await apiRequest("GET", `${baseApi}/releases/tags/${encodeURIComponent(tag)}`, authHeader);
  if (existing.ok) return existing.body;
  const payload = {
    tag_name: tag,
    target_commitish: "main",
    name: tag,
    body: notes || `Release ${tag}`,
    draft: false,
    prerelease: false
  };
  const created = await apiRequest("POST", `${baseApi}/releases`, authHeader, JSON.stringify(payload));
  if (!created.ok) {
    throw new Error(`Failed to create release (${created.status}): ${JSON.stringify(created.body)}`);
  }
  return created.body;
}

async function uploadAssets(baseApi, releaseId, authHeader, releaseDir, files) {
  for (const fileName of files) {
    const filePath = path.join(releaseDir, fileName);
    const fileData = fs.readFileSync(filePath);
    const uploadUrl = `${baseApi}/releases/${releaseId}/assets?name=${encodeURIComponent(fileName)}`;
    const response = await apiRequest("POST", uploadUrl, authHeader, fileData, "application/octet-stream");
    if (response.ok || response.status === 409 || response.status === 422) {
      continue;
    }
    throw new Error(`Asset upload failed for ${fileName} (${response.status}): ${JSON.stringify(response.body)}`);
  }
}

function hasAllArtifactsForVersion(version) {
  const releaseDir = path.join(process.cwd(), "release");
  const files = [
    `Twitch-VOD-Manager-Setup-${version}.exe`,
    `Twitch-VOD-Manager-Setup-${version}.exe.blockmap`,
    "latest.yml"
  ];
  return files.every((f) => fs.existsSync(path.join(releaseDir, f)));
}

async function main() {
  const args = parseArgs(process.argv);
  if (args.help) {
    process.stdout.write("Usage: npm run release:gitea -- <version> [release notes] [--skip-build] [--dry-run]\n");
    process.stdout.write("       --skip-build   skip dist:win when release/ already has the 3 required artifacts\n");
    process.stdout.write("                      (auto-skipped when artifacts already exist for this version)\n");
    process.stdout.write("Env: GITEA_BASE_URL, GITEA_REPO_OWNER, GITEA_REPO_NAME, GITEA_TOKEN\n");
    return;
  }

  const version = ensureVersion(args.version);
  const tag = `v${version}`;
  const authHeader = getAuthHeader();
  const baseApi = `${BASE_URL}/api/v1/repos/${OWNER}/${REPO}`;

  run("git", ["fetch", "--tags"]);
  if (!args.dryRun) {
    run("git", ["push", "origin", "main"]);
    run("git", ["push", "origin", tag]);
  }

  // Skip the rebuild when the user passed --skip-build OR when all artifacts
  // for this version are already on disk. The original unconditional dist:win
  // re-ran the full test suite + electron-builder even when the .exe already
  // existed, which made the script unusable when test:e2e was broken.
  const artifactsExist = hasAllArtifactsForVersion(version);
  const shouldBuild = !args.skipBuild && !artifactsExist;
  if (shouldBuild) {
    run(NPM_EXECUTABLE, ["run", "dist:win"]);
  } else if (artifactsExist) {
    process.stdout.write(`Skipping dist:win — artifacts for ${tag} already exist in release/\n`);
  } else {
    process.stdout.write(`Skipping dist:win (--skip-build)\n`);
  }

  const assets = ensureAssets(version);
  if (args.dryRun) {
    process.stdout.write(`Dry run complete for ${tag}\n`);
    return;
  }

  const release = await createOrGetRelease(baseApi, tag, authHeader, args.notes);
  await uploadAssets(baseApi, release.id, authHeader, assets.releaseDir, assets.files);
  process.stdout.write(`Release published: ${release.html_url || `${BASE_URL}/${OWNER}/${REPO}/releases/tag/${tag}`}\n`);
}

main().catch((error) => {
  process.stderr.write(`${String(error?.message || error)}\n`);
  process.exit(1);
});