public DebArchiveInputStream(Stream inputStream)
: base(inputStream)
{
this.arIn = new ArArchiveInputStream (inputStream);
ArArchiveEntry binary = arIn.GetNextArEntry ();
if (!binary.Name.Equals ("debian-binary"))
{
// TODO Customize
throw new IOException ("Invalid name, expected debian-binary, readed:" + binary.Name);
}
ArArchiveEntry control = arIn.GetNextArEntry ();
if (!control.Name.Equals ("control.tar.gz"))
{
throw new IOException ("Invalid name, expected control.tar.gz, readed:" + control.Name);
}
ArArchiveEntry data = arIn.GetNextArEntry ();
Stream compressedStream = null;
if (data.Name.Equals ("data.tar.gz"))
{
compressedStream = new GZipStream (arIn, CompressionMode.Decompress);
}
else if (data.Name.Equals ("data.tar.bz2"))
{
compressedStream = new BZip2InputStream (arIn);
}
else if (data.Name.Equals ("data.tar.bz2"))
{
compressedStream = new LZMAInputStream (arIn);
}
else if (data.Name.Equals ("data.tar"))
{
compressedStream = arIn;
}
else
{
throw new IOException ("Unsupported compressed data:" + data.Name);
}
this.tarStream = new TarInputStream (compressedStream);
}
protected override void _Unir(string fichero, string dirDest)
{
ArArchiveInputStream instream = new ArArchiveInputStream (File.OpenRead (fichero));
ArchiveExtractor.Extract (instream, dirDest, this, new FileInfo (fichero).Length);
}