public static CommandResult Version(CommandLineProto proto, CommandLine args)
{
string name = ProgramInfo.GetProgramName();
string version = ProgramInfo.GetProgramVersion();
string copyright = ProgramInfo.GetCopyright();
return(new CommandResult(true, $"{name} {version} {copyright}"));
}
public static CommandResult WorkingFolder(CommandLineProto proto, CommandLine args)
{
if (args.Count == 2)
{
GeneralParameters.Instance.WorkingFolder = args[1].Value;
}
return(new CommandResult(true, GeneralParameters.Instance.WorkingFolder));
}
public static CommandResult Help(CommandLineProto proto, CommandLine args)
{
string command = args.GetValue(1);
if (command == null)
{
return(GeneralHelp(CommandLineProtoRegistry.Instance));
}
else
{
return(CommandHelp(command, CommandLineProtoRegistry.Instance));
}
}
private void Register(string name, CommandLineProto proto)
{
if (_map.TryGetValue(name, out List <CommandLineProto> list))
{
list.Add(proto);
}
else
{
List <CommandLineProto> newList = new List <CommandLineProto>();
newList.Add(proto);
_map.Add(name, newList);
}
}
public static CommandResult CommandHelp(CommandLine args, CommandLineProtoRegistry commands)
{
CommandResult result = new CommandResult();
CommandLineProto proto = commands.Find(args);
if (proto == null)
{
return(new CommandResult(false, "Command not found"));
}
Usage u = CommandLineProto.GetUsage(proto);
result.AddMessage(u.ToString());
return(result);
}
public static CommandResult CommandHelp(string command, CommandLineProtoRegistry commands)
{
CommandResult result = new CommandResult();
CommandLineProto[] protos = commands.Find(command);
if (protos.Length == 0)
{
return(new CommandResult(false, "'{command}' is not a command"));
}
Usage u = CommandLineProto.GetUsage(protos);
result.AddMessage(u.ToString());
return(result);
}
public static CommandResult HelpArgument(CommandLineProto proto, CommandLine args)
{
string command = args.GetValue(1);
string programName = ProgramInfo.GetProgramName();
if (command == null)
{
return(GeneralHelp(CommandLineProtoRegistry.Instance));
}
else
{
return(CommandHelp(new CommandLine($"{programName} {command}"), CommandLineProtoRegistry.Instance));
}
}
public static CommandResult GeneralHelp(CommandLineProtoRegistry commands)
{
CommandResult result = new CommandResult();
result.AddMessage($"{ProgramInfo.GetProgramName()} {ProgramInfo.GetProgramVersion()}");
result.AddMessage();
var description = ProgramInfo.GetProgramDescription();
if (!String.IsNullOrEmpty(description))
{
result.AddMessage(description);
result.AddMessage();
}
CommandLineProto[] protos = commands.GetAll();
Usage u = CommandLineProto.GetUsage(protos);
result.AddMessage(u.ToString());
return(result);
}
public void Register(CommandLineProto proto)
{
if (proto != null)
{
CommandArg name = proto.GetPositional(0);
if (name != null)
{
Register(name.Value, proto);
}
else
{
throw new ArgumentException($"Command cannot be registered");
}
}
else
{
throw new ArgumentNullException("Proto argument cannot be null");
}
}
public CommandInstance(CommandLineProto command, CommandLine args)
{
Command = command;
Args = args;
}
public static CommandResult InvalidCommand(CommandLineProto proto, CommandLine args)
{
return(new CommandResult(false, $"'{args[0].Name}' is not a command."));
}
public static CommandResult Null(CommandLineProto proto, CommandLine args)
{
return(new CommandResult());
}
public CommandResult Execute(CommandLineProto cd, CommandLine args)
{
return(Execute(new CommandInstance(cd, args)));
}