processFile static method

Future<void> processFile(File file, { String? workingDirectoryPath, })

Implementation

static Future<void> processFile(
  File file, {
  String? workingDirectoryPath,
}) async {
  if (!danger.isGitHub) {
    fail('dart_plugin_dart_analyze is supported by GitHub only.');
    return;
  }

  if (!file.existsSync()) {
    fail('Analyze report not found, path [${file.path}]');
    return;
  }

  final workingPath = workingDirectoryPath ?? p.current;

  final lines = file.readAsLinesSync();

  final parser = DartAnalyzeResultParser(workingPath);
  final results = lines.map(parser.parse).whereType<DartAnalyzeResult>();
  if (results.isEmpty) return;

  final baseRef = 'origin/${danger.github.pr.base.ref}';
  final headRef = 'origin/${danger.github.pr.head.ref}';
  final gitRepository = GitRepository(base: baseRef, head: headRef);

  final filteredResults = results.where(
    (e) => gitRepository.isTarget(
      path: e.filePath,
      line: e.line,
    ),
  );

  void sendMessage(DartAnalyzeResult result) {
    final msg = result.message;
    final file = result.filePath;
    final line = result.line;

    switch (result.severity) {
      case Severity.info:
        message(msg, file: file, line: line);
        break;
      case Severity.warning:
        warn(msg, file: file, line: line);
        break;
      case Severity.error:
        fail(msg, file: file, line: line);
        break;
    }
  }

  filteredResults.forEach(sendMessage);
}