public bool TryGetProjectRuleSetFilePath(Project project, RuleSetDeclaration declaration, out string fullFilePath)
{
List <string> options = new List <string>();
options.Add(declaration.RuleSetPath); // Might be a full path
options.Add(PathHelper.ResolveRelativePath(declaration.RuleSetPath, project.FullName)); // Relative to project
// Note: currently we don't search in rule set directories since we expect the project rule set
// to be relative to the project. We can add this in the future if it will be needed.
IFileSystem fileSystem = this.serviceProvider.GetService <IFileSystem>();
fileSystem.AssertLocalServiceIsNotNull();
fullFilePath = options.FirstOrDefault(fileSystem.FileExist);
return(!string.IsNullOrWhiteSpace(fullFilePath));
}
