CmisSync.ControllerBase.CheckRepositories C# (CSharp) Method

        private void CheckRepositories()
        {
            lock (this.repo_lock)
            {
                List<Config.SyncConfig.Folder> toBeDeleted = new List<Config.SyncConfig.Folder>();
                // If folder has been deleted, remove it from configuration too.
                foreach (Config.SyncConfig.Folder f in ConfigManager.CurrentConfig.Folders)
                {
                    string folder_name = f.DisplayName;
                    string folder_path = f.LocalPath;

                    if (!Directory.Exists(folder_path))
                    {
                        RemoveRepository(f);
                        toBeDeleted.Add(f);

                        Logger.Info("ControllerBase | Removed folder '" + folder_name + "' from config");

                    }
                    else
                    {
                        AddRepository(f.GetRepoInfo());
                    }
                }

                foreach (Config.SyncConfig.Folder f in toBeDeleted)
                {
                    ConfigManager.CurrentConfig.Folders.Remove(f);
                }
                if (toBeDeleted.Count > 0)
                    ConfigManager.CurrentConfig.Save();
            }

            // Update GUI.
            FolderListChanged();
        }