Function parseArguments

js/sign/src/cli-sign.ts:90–393

()

  .helpOption('-h, --help', 'Display help');

async function parseArguments(): Promise<void> {
  program.commandsGroup('General commands');
  program.helpCommand('help [command]', 'Display help for command');

  program
    .command('info')
    .summary('Display integrity block information for a signed web bundle.')
    .description(
      'Display integrity block information for a signed web bundle, including the Web Bundle ID and signatures. \n\n' +
        'WARNING: Experimental. The output format is subject to change. Do not use in scripts or automation.'
    )
    .argument('<web_bundle>', 'Path to a signed web bundle `*.swbn`')
    .action(async (webBundlePath) => {
      const webBundle = await fs.promises.readFile(webBundlePath);
      const signedWebBundle = SignedWebBundle.fromBytes(webBundle);

      signedWebBundle.printInfo();

      const validations = signedWebBundle.validateSignatures();
      validations.forEach((val, i) => {
        if (val.status === 'error') {
          console.log(pc.red(`Signature ${i} validation failed: ${val.error}`));
        } else {
          console.log(
            `Signature ${i} derived Web Bundle ID: ${val.derivedBundleId}`
          );
          console.log(
            `Signature ${i} is correct: ${
              val.isValid ? pc.green('Yes') : pc.red('No')
            }`
          );
        }
      });
    });

  program.commandsGroup('Signature management commands');
  program
    .command('add-signature')
    .summary('Add signatures to an existing signed web bundle.')
    .description(
      'Add one or more signatures to the integrity block of a signed web bundle. ' +
        'This updates the bundle’s metadata with new signatures without altering ' +
        'the bundled resources.\n\n' +
        'For encrypted keys, you will be prompted for a password unless the ' +
        'WEB_BUNDLE_SIGNING_PASSPHRASE environment variable is set.'
    )
    .argument('<signed_web_bundle>', 'Path to a signed web bundle (*.swbn).')
    .argument(
      '<private_keys...>',
      '*.pem files containing ecdsaP256 or ed25519 private keys.'
    )
    .option(
      '-i, --in-place',
      'Overwrite the input file with the new signatures. Incompatible with --output.',
      false
    )
    .option(
      '-o, --output <file>',