static int Main(string[] args)
{
var stopwatch = Stopwatch.StartNew();
var settings = new ExpansionSettings();
var commandLineParser = GetCommandLineParser(settings);
try
{
if (args.Length == 0)
{
Console.WriteLine("MESS requires at least one argument (the input map file).");
Console.WriteLine("");
ShowHelp(commandLineParser);
return(-1);
}
// NOTE: The -repl argument enables a different mode, so required arguments are no longer required,
// but the cmd-line parser doesn't support that, so here's a quick hacky workaround:
if (args.Any(arg => arg == "-repl"))
{
RunMScriptREPL();
return(0);
}
ConfigFile.ReadSettings(Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "mess.config"), settings);
commandLineParser.Parse(args);
using (var logger = new MultiLogger(new ConsoleLogger(settings.LogLevel), new FileLogger(settings.InputPath + ".mess.log", settings.LogLevel)))
{
logger.Minimal($"MESS v{Assembly.GetExecutingAssembly().GetName().Version}: Macro Entity Substitution System");
logger.Minimal("----- BEGIN MESS -----");
logger.Minimal($"Command line: {Environment.CommandLine}");
logger.Minimal($"Arguments: {string.Join(" ", Environment.GetCommandLineArgs())}");
logger.Minimal("");
try
{
ProcessMacroEntities(settings, logger);
return(0);
}
catch (Exception ex)
{
logger.Error("Failed to process macro entities", ex);
var innerException = ex.InnerException;
while (innerException != null)
{
logger.Error("Inner exception:", innerException);
innerException = innerException.InnerException;
}
// TODO: Show more error details here?
return(-1);
}
finally
{
// TODO: Log a small summary as well? Number of templates/instances/etc?
logger.Minimal("");
logger.Minimal($"Finished in {stopwatch.ElapsedMilliseconds / 1000f:0.##} seconds.");
logger.Minimal("");
logger.Minimal("----- END MESS -----");
}
}
}
catch (Exception ex)
{
Console.WriteLine($"Failed to read config file or to parse command line arguments: {ex.GetType().Name}: '{ex.Message}'.");
ShowHelp(commandLineParser);
return(-1);
}
}
