public static void Main([NotNull] string[] args)
{
Assert.ArgumentNotNull(args, "args");
CoreApp.InitializeLogging();
CoreApp.LogMainInfo();
Analytics.Start();
var filteredArgs = args.ToList();
var query = GetQueryAndFilterArgs(filteredArgs);
var wait = GetWaitAndFilterArgs(filteredArgs);
var parser = new Parser(with => with.HelpWriter = Console.Error);
Assert.IsNotNull(parser, "parser");
var options = new MainCommandGroup();
EnsureAutoCompeteForCommands(options);
if (!parser.ParseArguments(filteredArgs.ToArray(), options, delegate { }))
{
Console.WriteLine("Note, commands provide output when work is done i.e. without any progress indication.");
Console.WriteLine("\r\n --query\t When specified, allows returning only part of any command's output");
Console.WriteLine("\r\n --data\t When specified, allows returning only 'data' part of any command's output");
Console.WriteLine("\r\n --wait\t When specified, waits for keyboard input before terminating");
Environment.Exit(Parser.DefaultExitCodeFail);
}
var result = options.SelectedCommand.Execute();
result = QueryResult(result, query);
if (result == null)
{
return;
}
var serializer = new JsonSerializer
{
NullValueHandling = NullValueHandling.Ignore,
Formatting = Formatting.Indented,
};
serializer.Converters.Add(new DirectoryInfoConverter());
var writer = Console.Out;
serializer.Serialize(writer, result);
if (wait)
{
Console.ReadKey();
}
}
private static void EnsureAutoCompeteForCommands(MainCommandGroup options)
{
foreach (var propertyInfo in options.GetType().GetProperties())
{
if (typeof(ICommand).IsAssignableFrom(propertyInfo.PropertyType))
{
var verb = propertyInfo.GetCustomAttributes().OfType<VerbOptionAttribute>().FirstOrDefault();
if (verb == null)
{
continue;
}
var command = verb.LongName;
if (File.Exists(command))
{
continue;
}
File.Create(command).Close();
}
}
}