static int Main(string[] args)
{
// kefka --eol=lf path/to/file.txt -op output/path
// kefka --eol=lf path/to/file.txt -of output/file.txt
CmdLine cmdLine = new CmdLine(args);
CmdProcessor processor = cmdLine.Parse();
if (processor == null)
{
return(1);
}
if (processor.HasError())
{
return(PrintErrors(processor));
}
if (!processor.RunAndWait())
{
if (processor.HasError())
{
return(PrintErrors(processor));
}
}
return(0);
}
private static int PrintErrors(CmdProcessor processor)
{
foreach (string error in processor.GetErrors())
{
Console.Error.WriteLine(error);
}
return(1);
}
public CmdProcessor Parse()
{
if (_args.Length == 0)
{
DisplayHelp();
return(null);
}
_type = _args[0].ToLower();
CmdProcessor processor = null;
if (_type == "--help" || _type == "-h" || _type == "help" || _type == "/?")
{
if (_args.Length == 1)
{
DisplayHelp();
}
else
{
string topic = "--" + _args[1].ToLower() + "=";
if ((processor = CmdProcessor.Factory(topic)) != null)
{
Console.WriteLine(processor.GetHelpText());
}
else
{
Console.WriteLine("Unrecognized help topic.");
DisplayHelp();
}
}
return(null);
}
if (_type == "--version" || _type == "-v")
{
Version version = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
Console.WriteLine($"Kefka v{version}");
}
else if ((processor = CmdProcessor.Factory(_type)) != null)
{
if (!processor.ParseCmdLine(this))
{
return(processor);
}
}
else
{
DisplayHelp();
return(null);
}
return(processor);
}
