static void CommandHelp(CommandArg[] args)
{
if (args.Length == 0)
{
foreach (var command in HeadlessTerminal.Shell.Commands)
{
HeadlessTerminal.Log("{0}: {1}", command.Key.PadRight(16), command.Value.help);
}
return;
}
string command_name = args[0].String.ToUpper();
if (!HeadlessTerminal.Shell.Commands.ContainsKey(command_name))
{
HeadlessTerminal.Shell.IssueErrorMessage("Command {0} could not be found.", command_name);
return;
}
var info = HeadlessTerminal.Shell.Commands[command_name];
if (info.help == null)
{
HeadlessTerminal.Log("{0} does not provide any help documentation.", command_name);
}
else if (info.hint == null)
{
HeadlessTerminal.Log(info.help);
}
else
{
HeadlessTerminal.Log("{0}\nUsage: {1}", info.help, info.hint);
}
}
static void CommandTime(CommandArg[] args)
{
var sw = new Stopwatch();
sw.Start();
HeadlessTerminal.Shell.RunCommand(JoinArguments(args));
sw.Stop();
HeadlessTerminal.Log("Time: {0}ms", (double)sw.ElapsedTicks / 10000);
}
static void CommandSet(CommandArg[] args)
{
if (args.Length == 0)
{
foreach (var kv in HeadlessTerminal.Shell.Variables)
{
HeadlessTerminal.Log("{0}: {1}", kv.Key.PadRight(16), kv.Value);
}
return;
}
string variable_name = args[0].String;
if (variable_name[0] == '$')
{
HeadlessTerminal.Log(TerminalLogType.Warning, "Warning: Variable name starts with '$', '${0}'.", variable_name);
}
HeadlessTerminal.Shell.SetVariable(variable_name, JoinArguments(args, 1));
}
static void CommandTrace(CommandArg[] args)
{
int log_count = HeadlessTerminal.Buffer.Logs.Count;
if (log_count - 2 < 0)
{
HeadlessTerminal.Log("Nothing to trace.");
return;
}
var log_item = HeadlessTerminal.Buffer.Logs[log_count - 2];
if (log_item.stack_trace == "")
{
HeadlessTerminal.Log("{0} (no trace)", log_item.message);
}
else
{
HeadlessTerminal.Log(log_item.stack_trace);
}
}
static void CommandPrint(CommandArg[] args)
{
HeadlessTerminal.Log(JoinArguments(args));
}