public int Execute(string[] commandLineArguments)
{
options.Parse(commandLineArguments);
if (string.IsNullOrWhiteSpace(deltaFilePath))
{
throw new OptionException("No delta file was specified", "delta-file");
}
deltaFilePath = Path.GetFullPath(deltaFilePath);
if (!File.Exists(deltaFilePath))
{
throw new FileNotFoundException("File not found: " + deltaFilePath, deltaFilePath);
}
using (var deltaStream = new FileStream(deltaFilePath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
var reader = new BinaryDeltaReader(deltaStream, null);
reader.ApplyAsync(data =>
{
if (data.Length > 20)
{
Console.WriteLine("Data: ({0} bytes): {1}...", data.Length,
BitConverter.ToString(data.Take(20).ToArray()));
}
else
{
Console.WriteLine("Data: ({0} bytes): {1}", data.Length, BitConverter.ToString(data.ToArray()));
}
return(Task.CompletedTask);
},
(start, offset) =>
{
Console.WriteLine("Copy: {0:X} to {1:X}", start, offset);
return(Task.CompletedTask);
}).GetAwaiter().GetResult();
}
return(0);
}
