private static int CliMain(string[] args)
{
int result = -1;
string temp;
var wait = ArgumentList.Remove(ref args, "wait", out temp);
var nologo = ArgumentList.Remove(ref args, "nologo", out temp);
try
{
// Display logo/header information
var entryAssembly = Assembly.GetEntryAssembly();
if (entryAssembly != null && nologo == false)
{
Console.WriteLine("{0}", entryAssembly.GetName());
foreach (
AssemblyCopyrightAttribute a in entryAssembly.GetCustomAttributes(typeof (AssemblyCopyrightAttribute), false)
)
Console.WriteLine("{0}", a.Copyright);
Console.WriteLine();
}
// If verbose output was specified, attach a trace listener
if (ArgumentList.Remove(ref args, "verbose", out temp) || ArgumentList.Remove(ref args, "verbosity", out temp))
{
SourceLevels traceLevel;
try
{
traceLevel = (SourceLevels) Enum.Parse(typeof (SourceLevels), temp);
}
catch
{
traceLevel = SourceLevels.All;
}
Trace.Listeners.Add(new ConsoleTraceListener()
{
Filter = new EventTypeFilter(traceLevel),
IndentLevel = 0,
TraceOutputOptions = TraceOptions.None
});
}
// Construct the CommandInterpreter and initialize
ICommandInterpreter ci = new CommandInterpreter(
DefaultCommands.Help |
// Allows a simple ECHO command to output text to std::out
DefaultCommands.Echo |
// Allows getting/setting properties, like prompt and errorlevel below
DefaultCommands.Get | DefaultCommands.Set |
DefaultCommands.Prompt |
DefaultCommands.ErrorLevel |
// uncomment to allow cmd > C:\output.txt or cmd < C:\input.txt
//DefaultCommands.IORedirect |
// uncomment to use aaa | bbb | FIND "abc" | MORE
//DefaultCommands.PipeCommands | DefaultCommands.Find | DefaultCommands.More |
0,
// Add the types to use static members
typeof (Filters),
// Add classes to use instance members
new EchoCommands()
);
// If you want to hide some options/commands at runtime you can:
foreach (var name in new[] {"prompt", "errorlevel"})
{
IOption opt;
if (ci.TryGetOption(name, out opt))
opt.Visible = false;
}
foreach (var name in new[] {"echo", "set", "get"})
{
ICommand opt;
if (ci.TryGetCommand(name, out opt))
opt.Visible = false;
}
// Apply all DefaultValue values to properties
ci.SetDefaults();
// If we have arguments, just run with those arguments...
if (args.Length > 0)
ci.Run(args);
else
{
//When run without arguments you can either display help:
//ci.Help(null);
//... or run the interpreter:
ci.Run(Console.In);
}
result = ci.ErrorLevel;
}
catch (OperationCanceledException)
{
result = 3;
}
catch (ApplicationException ex)
{
Trace.TraceError("{0}", ex);
Console.Error.WriteLine(ex.Message);
result = 1;
}
catch (Exception ex)
{
Trace.TraceError("{0}", ex);
Console.Error.WriteLine(ex.ToString());
result = 2;
}
finally
{
if (wait)
{
Console.WriteLine("Exited with result = {0}, Press Enter to quit.", result);
Console.ReadLine();
}
}
return Environment.ExitCode = result;
}
public LastFilter(CommandInterpreter ci)
{
_ci = ci;
}
