private IEnumerable <IOperation> StoreFile(IFileObject file, IExecutionContext context)
{
var fileStorePath = GetStorePath(file);
var destination = _backupDirectory.CombineFile(fileStorePath);
if (!destination.Parent.Exists)
{
yield return(new CreateDirectoryOperation((IDirectoryObject)destination.Parent, context.ServiceContainer.Get <IFileSystem>(), context));
}
// TODO: Look in other places too? In case of possible moves/renames
if (_hardLinksEnabled)
{
var oldBackupCopy = _oldBackupDirectories.Reverse().Select(oldBackupDirectory => oldBackupDirectory.CombineFile(fileStorePath)).FirstOrDefault(oldBackupFile => AreIdentical(file, oldBackupFile));
if (oldBackupCopy != null)
{
yield return(new CreateHardLinkOperation(oldBackupCopy, destination, context.ServiceContainer.Get <IFileSystem>(), context));
yield break;
}
}
yield return(new CopyFileOperation(file, destination, context.ServiceContainer.Get <IFileSystem>(), context));
// TODO: Should set dates as well?
// TODO: Should set attributes?
}
