readProjectInfo method

ProjectInfo readProjectInfo(String projectRoot)

Reads package name / version / description from pubspec.yaml.

Implementation

ProjectInfo readProjectInfo(String projectRoot) {
  final pubspecFile = File(
    '${Directory(projectRoot).path}${Platform.pathSeparator}pubspec.yaml',
  );
  if (!pubspecFile.existsSync()) {
    throw StateError(
      'No pubspec.yaml found at ${pubspecFile.path}. '
      'Pass the root of a Dart/Flutter project.',
    );
  }

  final yaml = loadYaml(pubspecFile.readAsStringSync());
  if (yaml is! YamlMap) {
    throw StateError('pubspec.yaml is not a valid YAML map.');
  }

  final name = yaml['name']?.toString() ?? 'unknown';
  final version = yaml['version']?.toString() ?? '0.0.0';
  final description = yaml['description']?.toString();

  return ProjectInfo(
    name: name,
    version: version,
    description: description,
    projectPath: Directory(projectRoot).absolute.path,
  );
}