findRepoRoot function

String findRepoRoot([ String? start ])

Repository root, located by walking up to the workspace pubspec.

Implementation

String findRepoRoot([String? start]) {
  var dir = Directory(start ?? Directory.current.path).absolute;
  while (true) {
    if (File(
      p.join(dir.path, 'fixtures', 'java', 'basic', 'api-versions.xml'),
    ).existsSync()) {
      return dir.path;
    }
    final parent = dir.parent;
    if (parent.path == dir.path) {
      throw StateError(
        'Repository root not found from ${start ?? Directory.current.path}',
      );
    }
    dir = parent;
  }
}