Function publishPackedPackage

apps/cli/src/build.ts:792–822

(pkgDir: string, channel: string)

const ALREADY_PUBLISHED_RE = /previously published|cannot publish over|version already exists/i;

const publishPackedPackage = async (pkgDir: string, channel: string) => {
  if (await packageAlreadyPublished(pkgDir)) {
    console.log(`Skipping ${pkgDir}; package version already exists on npm.`);
    return;
  }

  await $`bun pm pack`.cwd(pkgDir);

  const provenance = process.env.GITHUB_ACTIONS === "true" ? ["--provenance"] : [];
  const result = await $`npm publish *.tgz --access public --tag ${channel} ${provenance}`
    .cwd(pkgDir)
    .nothrow()
    .quiet();

  const stdout = result.stdout.toString();
  const stderr = result.stderr.toString();
  process.stdout.write(stdout);
  process.stderr.write(stderr);

  if (result.exitCode === 0) return;

  // The pre-check via `npm view` has a propagation race — even when an
  // earlier publish in this same run committed, `npm view` may 404 for a few
  // seconds. Treat "already published" errors as success on retry.
  if (ALREADY_PUBLISHED_RE.test(stderr) || ALREADY_PUBLISHED_RE.test(stdout)) {
    console.log(`Skipping ${pkgDir}; npm reported version already published.`);
    return;
  }

  throw new Error(`npm publish failed for ${pkgDir} (exit ${result.exitCode})`);
};

/** Extract the platform-tag suffix from a variant version string.
 *  e.g. "1.4.14-linux-x64" -> "linux-x64".