/// <summary>
/// <para>
/// Handle possible "meta data" options of the application.
/// 1. -help
/// 2. -version
/// 3. -pause
/// </para>
/// </summary>
/// <param name="app"></param>
/// <param name="args"></param>
/// <returns></returns>
public static BoolMessageItem <Args> HandleOptions(IApp app, Args args)
{
BoolMessageItem <Args> result = new BoolMessageItem <Args>(args, true, string.Empty);
// Pause the execution of application to allow attaching of debugger.
if (args.IsPause)
{
Console.WriteLine("Paused for debugging ....");
Console.ReadKey();
result = new BoolMessageItem <Args>(args, true, string.Empty);
}
else if (args.IsVersion || args.IsInfo)
{
AppHelper.ShowAppInfo(app);
result = new BoolMessageItem <Args>(args, false, "Displaying description/version.");
}
else if (args.IsHelp)
{
var helpText = GetAppInfo(app) + Environment.NewLine + Environment.NewLine;
// -help or ?
if (args.Schema.IsEmpty)
{
helpText += "Argument definitions are not present.";
}
else
{
// 1. Get the examples
var examplesText = app.OptionsExamples;
// 2. Now get the options as text.
helpText += ArgsUsage.BuildDescriptive(args.Schema.Items, examplesText, args.Prefix, args.Separator);
}
// 3. Print
Console.WriteLine(helpText);
result = new BoolMessageItem <Args>(args, false, "Displaying usage");
}
return(result);
}
/// <summary>
/// <para>
/// Handle possible "meta data" options of the application.
/// 1. -help
/// 2. -version
/// 3. -pause
/// </para>
/// </summary>
/// <param name="app"></param>
/// <param name="args"></param>
/// <returns></returns>
public static BoolMessageItem <Args> HandleOptions(IApp app, Args args)
{
BoolMessageItem <Args> result = new BoolMessageItem <Args>(args, true, string.Empty);
/// Pause the execution of application to allow attaching of debugger.
if (args.IsPause)
{
Console.WriteLine("Paused for debugging ....");
Console.ReadKey();
result = new BoolMessageItem <Args>(args, true, string.Empty);
}
else if (args.IsVersion || args.IsInfo)
{
AppHelper.ShowAppInfo(app);
result = new BoolMessageItem <Args>(args, false, "Displaying description/version.");
}
else if (args.IsHelp)
{
// -help or ?
args.ShowUsage(app.Name);
result = new BoolMessageItem <Args>(args, false, "Displaying usage");
}
return(result);
}