static int Main(string[] args)
{
Init();
try
{
if (args.Length < 3)
{
Console.WriteLine("Input error");
return 1;
}
var multipartFlag = 0;
if (args.Length==4)
{
multipartFlag = int.Parse(args[3]);
}
switch (args[0].ToLower())
{
case "compress":
_fileProcessor = GetCompressor(multipartFlag);
break;
case "decompress":
_fileProcessor = GetDecompressor(multipartFlag);
break;
default:
Console.WriteLine("Input error");
return 1;
}
var input = new FileInfo(args[1]);
if (!input.Exists)
{
Console.WriteLine("Input file does not exists");
}
var output = new FileInfo(args[2]);
if (output.Exists)
{
File.WriteAllText(output.FullName, string.Empty);
}
_timer.Start();
_fileProcessor.Start(input,output);
_fileProcessor.Join();
_timer.Stop();
if (_fileProcessor.State == EFileProcessorState.Failed)
{
Console.WriteLine("File processing failed due to following error(s):");
if (_fileProcessor.Exceptions.Count != 0)
foreach (var exception in _fileProcessor.Exceptions)
{
Console.WriteLine(exception.Message);
}
return 1;
}
PrintInfo(input,output,_timer.Elapsed);
}
catch (Exception e)
{
Console.WriteLine("Exception occured in main thread: \n {0}",e.Message);
return 1;
}
return 0;
}