/// <param name="args">Command-line args</param>
/// <param name="processorCount">Number of processors on the current machine.</param>
/// <param name="memory">Size of RAM on the current machine.</param>
public static void Run(string[] args, int processorCount, ulong memory)
{
var compressor = new FileCompressor(processorCount, GetUsedMemory(memory));
try
{
var command = CommandParser.Parse(args);
switch (command)
{
case CompressCommand compressCommand:
compressor.Compress(compressCommand.InputFilePath, compressCommand.OutputFilePath);
break;
case DecompressCommand decompressCommand:
compressor.Decompress(decompressCommand.InputFilePath, decompressCommand.OutputFilePath);
break;
default:
throw new InvalidOperationException(Messages.CommandNotSupported);
}
System.Console.WriteLine(Messages.SuccessOperation);
}
catch (Exception ex)
{
System.Console.WriteLine(ex.Message);
}
System.Console.ReadKey();
}
public void CompressAndDecompressCanHandleSubdirectories()
{
var targetDirectory = k_SourceDirectory + "2";
var success = FileCompressor.Compress(k_SourceDirectory, "artifacts.sbpGz");
Assert.IsTrue(success);
success = FileCompressor.Decompress("artifacts.sbpGz", targetDirectory);
Assert.IsTrue(success);
for (int i = 0; i < k_SourceFiles.Length; i++)
{
var sourcePath = NormalizePath(k_SourceDirectory + k_SourceFiles[i]);
var targetPath = NormalizePath(targetDirectory + k_SourceFiles[i]);
FileAssert.Exists(targetPath);
FileAssert.AreEqual(sourcePath, targetPath);
}
File.Delete("artifacts.sbpGz");
Directory.Delete(targetDirectory, true);
}
/// <summary>
/// Decompress the received file or folder
/// <para>Returns the path of the folder or file.</para>
/// </summary>
/// <param name="path"></param>
public string Decompress(string path)
{
FileInfo info = new FileInfo(path);
if (info.Extension == FileCompressor.Extension)
{
FileInfo decompressedFile = FileCompressor.Decompress(info);
File.Delete(info.FullName);
return(decompressedFile.Name);
}
if (info.Extension == FolderCompressor.Extension)
{
DirectoryInfo extractedFolder = new DirectoryInfo(info.FullName.Remove(info.FullName.Length - info.Extension.Length));
FolderCompressor.Extract(info.FullName, extractedFolder.FullName);
File.Delete(info.FullName);
return(extractedFolder.Name);
}
return(info.Name);
}