run method

@override Future<void> run()

Runs this command.

The return value is wrapped in a Future if necessary and returned by CommandRunner.runCommand.

Implementation

@override
Future<void> run() async {
  config = ConfigService(projectDir);

  final clientA = argResults!['client-a'] as String;
  final clientB = argResults!['client-b'] as String;
  final isTest = argResults!['test'] as bool;
  final showAll = argResults!['all'] as bool;
  final envFileName = isTest ? '.env_test' : '.env';

  final envFileA = File(p.join(projectDir, 'clients', clientA, envFileName));
  final envFileB = File(p.join(projectDir, 'clients', clientB, envFileName));

  if (!envFileA.existsSync()) {
    throw BuildException(
      '$envFileName not found for client "$clientA"',
      fix: 'Run "udara_cli setup --clients $clientA" to create it.',
    );
  }
  if (!envFileB.existsSync()) {
    throw BuildException(
      '$envFileName not found for client "$clientB"',
      fix: 'Run "udara_cli setup --clients $clientB" to create it.',
    );
  }

  final varsA = await config.parseEnvFile(envFileA);
  final varsB = await config.parseEnvFile(envFileB);

  final allKeys = <String>{...varsA.keys, ...varsB.keys}.toList()..sort();

  Logger.phase('Comparing "$clientA" vs "$clientB" ($envFileName)');

  var differenceCount = 0;

  for (final key in allKeys) {
    final valueA = varsA[key];
    final valueB = varsB[key];
    final differs = valueA != valueB;

    if (differs) differenceCount++;
    if (!differs && !showAll) continue;

    final displayA = valueA ?? '(not set)';
    final displayB = valueB ?? '(not set)';

    if (differs) {
      Logger.warning('$key');
      Logger.info('  $clientA: $displayA');
      Logger.info('  $clientB: $displayB');
    } else {
      Logger.success('$key: $displayA');
    }
  }

  Logger.phase('Summary');
  if (differenceCount == 0) {
    Logger.success('No differences found between "$clientA" and "$clientB".');
  } else {
    Logger.info(
        '$differenceCount key(s) differ between "$clientA" and "$clientB".');
  }
}