Frank Ray 131b37fff8
Allow custom help providers (#1259)
Allow custom help providers

* Version option will show in help even with a default command

* Reserve `-v` and `--version` as special Spectre.Console command line arguments (nb. breaking change for Spectre.Console users who have a default command with a settings class that uses either of these switches).

* Help writer correctly determines if trailing commands exist and whether to display them as optional or mandatory in the usage statement.

* Ability to control the number of indirect commands to display in the help text when the command itself doesn't have any examples of its own. Defaults to 5 (for backward compatibility) but can be set to any integer or zero to disable completely.

* Significant increase in unit test coverage for the help writer.

* Minor grammatical improvements to website documentation.
2023-09-08 09:51:33 +02:00

20 lines
414 B
C#

using Spectre.Console.Cli;
namespace Help;
public static class Program
{
public static int Main(string[] args)
{
var app = new CommandApp<DefaultCommand>();
app.Configure(config =>
{
// Register the custom help provider
config.SetHelpProvider(new CustomHelpProvider(config.Settings));
});
return app.Run(args);
}
}