import { execFileSync } from "node:child_process";import { cpSync, mkdirSync, mkdtempSync, readFileSync, rmSync, writeFileSync } from "node:fs";import { tmpdir } from "node:os";import { dirname, join, resolve } from "node:path";import { fileURLToPath } from "node:url"; const repoRoot = resolve(dirname(fileURLToPath(import.meta.url)), ".."); const workspaceFiles = [  "package.json",  "bun.lock",  "apps/server/package.json",  "apps/desktop/package.json",  "apps/web/package.json",  "apps/marketing/package.json",  "packages/client-runtime/package.json",  "packages/contracts/package.json",  "packages/shared/package.json",  "scripts/package.json",] as const; function copyWorkspaceManifestFixture(targetRoot: string): void {  for (const relativePath of workspaceFiles) {    const sourcePath = resolve(repoRoot, relativePath);    const destinationPath = resolve(targetRoot, relativePath);    mkdirSync(dirname(destinationPath), { recursive: true });    cpSync(sourcePath, destinationPath);  }} function writeMacManifestFixtures(targetRoot: string): { arm64Path: string; x64Path: string } {  const assetDirectory = resolve(targetRoot, "release-assets");  mkdirSync(assetDirectory, { recursive: true });   const arm64Path = resolve(assetDirectory, "latest-mac.yml");  const x64Path = resolve(assetDirectory, "latest-mac-x64.yml");   writeFileSync(    arm64Path,    `version: 9.9.9-smoke.0files:  - url: T3-Code-9.9.9-smoke.0-arm64.zip    sha512: arm64zip    size: 125621344  - url: T3-Code-9.9.9-smoke.0-arm64.dmg    sha512: arm64dmg    size: 131754935path: T3-Code-9.9.9-smoke.0-arm64.zipsha512: arm64zipreleaseDate: '2026-03-08T10:32:14.587Z'`,  );   writeFileSync(    x64Path,    `version: 9.9.9-smoke.0files:  - url: T3-Code-9.9.9-smoke.0-x64.zip    sha512: x64zip    size: 132000112  - url: T3-Code-9.9.9-smoke.0-x64.dmg    sha512: x64dmg    size: 138148807path: T3-Code-9.9.9-smoke.0-x64.zipsha512: x64zipreleaseDate: '2026-03-08T10:36:07.540Z'`,  );   return { arm64Path, x64Path };} function assertContains(haystack: string, needle: string, message: string): void {  if (!haystack.includes(needle)) {    throw new Error(message);  }} const tempRoot = mkdtempSync(join(tmpdir(), "t3-release-smoke-")); try {  copyWorkspaceManifestFixture(tempRoot);   execFileSync(    process.execPath,    [      resolve(repoRoot, "scripts/update-release-package-versions.ts"),      "9.9.9-smoke.0",      "--root",      tempRoot,    ],    {      cwd: repoRoot,      stdio: "inherit",    },  );   execFileSync("bun", ["install", "--lockfile-only", "--ignore-scripts"], {    cwd: tempRoot,    stdio: "inherit",  });   const lockfile = readFileSync(resolve(tempRoot, "bun.lock"), "utf8");  assertContains(    lockfile,    `"version": "9.9.9-smoke.0"`,    "Expected bun.lock to contain the smoke version.",  );   const { arm64Path, x64Path } = writeMacManifestFixtures(tempRoot);  execFileSync(    process.execPath,    [resolve(repoRoot, "scripts/merge-mac-update-manifests.ts"), arm64Path, x64Path],    {      cwd: repoRoot,      stdio: "inherit",    },  );   const mergedManifest = readFileSync(arm64Path, "utf8");  assertContains(    mergedManifest,    "T3-Code-9.9.9-smoke.0-arm64.zip",    "Merged manifest is missing the arm64 asset.",  );  assertContains(    mergedManifest,    "T3-Code-9.9.9-smoke.0-x64.zip",    "Merged manifest is missing the x64 asset.",  );   console.log("Release smoke checks passed.");} finally {  rmSync(tempRoot, { recursive: true, force: true });}