//private static readonly Object StateLock = new object();
/// <summary>
/// Initializes the repository by searching for the vcsRoot of the file system in the configuration and initializing
/// a FileSystemAdaptee, Cache and Config to keep track of the files under the repository structure.
/// </summary>
/// <exception cref="KeyNotFoundException">If the root directory could not be found</exception>
private Repository()
{
// Read the config
Config = Config.GetInstance();
String root = Config["rootDirectory"];
// Init file system
FileSystem = new PieFileSystem(new FileSystem(root), this);
// Create .pie folder if it does not exist
if (!FileSystem.Exists(InputOutputLayer.FileSystem.META_DIR))
{
FileSystem.CreateDirectory(InputOutputLayer.FileSystem.META_DIR);
}
// Verify cache
var vcs = new VersionControlSystem("", FileSystem);
var cache = new Cache(vcs);
cache.Verify();
}
/// <summary>
/// Retrieves the singleton instance.
/// </summary>
public static Config GetInstance()
{
//lock (FileLock)
//{
if (_instance == null)
{
_instance = new Config();
}
return _instance;
//}
}