Fusion.Build.Builder.CleanStaleContent C# (CSharp) Method

		void CleanStaleContent ( string outputFolder, IEnumerable<AssetSource> inputFiles )
		{
			var dictinary	=	inputFiles.ToDictionary( file => file.Hash );
			var outputFiles =	Directory.EnumerateFiles( outputFolder );

			int totalOutput	=	outputFiles.Count();
			
			var staleFiles	=	outputFiles.Where( file => !dictinary.ContainsKey(Path.GetFileNameWithoutExtension(file)) );

			int totalStale	=	staleFiles.Count();

			foreach ( var name in staleFiles ) {
				File.Delete( name );
			}

			Log.Message("{0} stale files from {1} are removed", totalStale, totalOutput );
		}