Пример #1
0
 /// <summary>
 /// Read all files from an archive to a directory. It creates some child directories to
 /// reproduce a file structure from the archive.
 /// </summary>
 /// <param name="destDirectory">The out directory.</param>
 ///
 /// CAUTION! This method is not safe. It's not tar-bomb proof.
 /// {see http://en.wikipedia.org/wiki/Tar_(file_format) }
 /// If you are not sure about the source of an archive you extracting,
 /// then use MoveNext and Read and handle paths like ".." and "../.." according
 /// to your business logic.
 public void ReadToEnd(string destDirectory)
 {
     while (MoveNext(false))
     {
         string fileNameFromArchive = FileInfo.FileName;
         string totalPath           = destDirectory + Path.DirectorySeparatorChar + fileNameFromArchive;
         if (UsTarHeader.IsPathSeparator(fileNameFromArchive[fileNameFromArchive.Length - 1]) || FileInfo.EntryType == EntryType.Directory)
         {
             // Record is a directory
             Directory.CreateDirectory(totalPath);
             continue;
         }
         // If record is a file
         string fileName  = Path.GetFileName(totalPath);
         string directory = totalPath.Remove(totalPath.Length - fileName.Length);
         Directory.CreateDirectory(directory);
         using (FileStream file = File.Create(totalPath))
         {
             Read(file);
         }
     }
 }
Пример #2
0
 /// <summary>
 /// Constructs TarReader object to read data from `tarredData` stream
 /// </summary>
 /// <param name="tarredData">A stream to read tar archive from</param>
 public TarReader(Stream tarredData)
 {
     inStream = tarredData;
     header   = new UsTarHeader();
 }