Hmbown/CodeWhale · info · Error

Usage: node scripts/release/ensure-release-assets-absent.js

Error message

Usage: node scripts/release/ensure-release-assets-absent.js OWNER/REPO vX.Y.Z

What it means

CLI usage guard in main(): ensure-release-assets-absent.js expects exactly two arguments (OWNER/REPO and vX.Y.Z), so argv length must be 4. Any other count throws the one-line usage text; the top-level handler prints 'Release immutability check failed: <usage>' and exits 1.

Source

Thrown at scripts/release/ensure-release-assets-absent.js:74

  }
  if (!release || !Array.isArray(release.assets)) {
    throw new Error(`GitHub Release ${tag} did not provide an asset inventory`);
  }
  if (release.assets.length === 0) {
    return;
  }

  const names = release.assets.map((asset) => asset && asset.name).filter(Boolean);
  const inventory = names.length > 0 ? names.join(", ") : `${release.assets.length} unnamed asset(s)`;
  throw new Error(
    `Refusing to replace existing assets for ${tag}: ${inventory}. ` +
      "A normal Release workflow rerun must never delete or overwrite public bytes.",
  );
}

function main() {
  if (process.argv.length !== 4) {
    throw new Error(usage());
  }
  const repo = process.argv[2];
  const tag = process.argv[3];
  const release = fetchRelease(repo, tag);
  assertReleaseAssetsAbsent(release, tag);
  console.log(
    release === null
      ? `No existing GitHub Release assets found for ${tag}.`
      : `Existing GitHub Release ${tag} has no assets; first upload may proceed.`,
  );
}

if (require.main === module) {
  try {
    main();
  } catch (error) {
    console.error(`Release immutability check failed: ${error.message}`);
    process.exit(1);

View on GitHub (pinned to 8880682c63)

Solutions

  1. Invoke exactly: node scripts/release/ensure-release-assets-absent.js OWNER/REPO vX.Y.Z
  2. In CI, build the command from validated env vars (GITHUB_REPOSITORY and the pushed tag) so argument count is stable

Example fix

# before
node scripts/release/ensure-release-assets-absent.js acme/codewhale

# after
node scripts/release/ensure-release-assets-absent.js acme/codewhale v1.2.3
Defensive patterns

Strategy: validation

Validate before calling

#!/usr/bin/env bash
: "${REPO:?set REPO to OWNER/REPO}" "${TAG:?set TAG to vX.Y.Z}"
node scripts/release/ensure-release-assets-absent.js "$REPO" "$TAG"

Prevention

When it happens

Trigger: Invoking with no arguments, one argument, or three or more; passing flags the script does not parse.

Common situations: First use in a workflow with an unset variable collapsing to one argument; copy-paste from docs without substituting placeholders; extra debug flags appended.

Related errors


AI-assisted analysis of Hmbown/CodeWhale@8880682c63 (2026-08-16). Data as JSON: /api/errors/993f9607022dc2e2. Report an issue: GitHub.