public void Archive()
{
using (var tempStream = new FileStream(TargetPath + ".tmp", FileMode.Create, FileAccess.ReadWrite))
{
var fileHeader = new ArchiveEntityHeader()
{
RelativePath = "",
Length = ArchiveItems.Sum(x => x.GetFiles()),
HashValue = "",
};
fileHeader.WriteStream(tempStream);
ArchiveItems.ForEach(x => x.WriteHeader(tempStream));
ArchiveItems.ForEach(x => x.WriteContent(tempStream));
tempStream.Seek(0, SeekOrigin.Begin);
using (var outputStream = new FileStream(TargetPath, FileMode.Create, FileAccess.Write))
{
Compressor.GzipCompress(tempStream, outputStream);
}
}
File.Delete(TargetPath + ".tmp");
}
public override void WriteHeader(Stream outputStream)
{
var header = new ArchiveEntityHeader()
{
RelativePath = RelativePath,
Length = Length,
HashValue = ToHexString(HashCalculator.Compute(HashCalculator.Algorithm.Sha1, AbsolutePath)),
};
header.WriteStream(outputStream);
}