public static void WriteCommandHelp(Command command, bool includeValues = false, Filter filter = null)
{
var writer = new ConsoleHelpWriter(new HelpWriterOptions(filter: filter));
command = command.WithOptions(command.Options.Sort(CommandOptionComparer.Name));
CommandHelp commandHelp = CommandHelp.Create(command, providers: null, filter: filter);
writer.WriteCommand(commandHelp);
if (includeValues)
{
writer.WriteValues(commandHelp.Values);
}
}
public static void WriteCommandsHelp(bool includeValues = false, Filter filter = null)
{
IEnumerable <Command> commands = LoadCommands().Where(f => f.Name != "help");
CommandsHelp commandsHelp = CommandsHelp.Create(commands, providers: null, filter: filter);
var writer = new ConsoleHelpWriter(new HelpWriterOptions(filter: filter));
writer.WriteCommands(commandsHelp);
if (includeValues)
{
writer.WriteValues(commandsHelp.Values);
}
WriteLine();
WriteLine(GetFooterText());
}
private static void WriteManual(bool includeValues = false, Filter filter = null)
{
IEnumerable <Command> commands = LoadCommands();
var writer = new ConsoleHelpWriter(new HelpWriterOptions(filter: filter));
IEnumerable <CommandHelp> commandHelps = commands.Select(f => CommandHelp.Create(f, filter: filter))
.Where(f => f.Arguments.Any() || f.Options.Any())
.ToImmutableArray();
ImmutableArray <CommandItem> commandItems = HelpProvider.GetCommandItems(commandHelps.Select(f => f.Command));
ImmutableArray <OptionValueList> values = ImmutableArray <OptionValueList> .Empty;
if (commandItems.Any())
{
values = HelpProvider.GetOptionValues(
commandHelps.SelectMany(f => f.Command.Options),
providers: ImmutableArray <OptionValueProvider> .Empty,
filter);
var commandsHelp = new CommandsHelp(commandItems, values);
writer.WriteCommands(commandsHelp);
foreach (CommandHelp commandHelp in commandHelps)
{
WriteSeparator();
WriteLine();
WriteLine($"Command: {commandHelp.Name}");
WriteLine();
string description = commandHelp.Description;
if (!string.IsNullOrEmpty(description))
{
WriteLine(description);
WriteLine();
}
writer.WriteCommand(commandHelp);
}
if (includeValues)
{
WriteSeparator();
}
}
else
{
WriteLine();
WriteLine("No command found");
if (includeValues)
{
values = HelpProvider.GetOptionValues(
commands.Select(f => CommandHelp.Create(f)).SelectMany(f => f.Command.Options),
providers: ImmutableArray <OptionValueProvider> .Empty,
filter);
}
}
if (includeValues)
{
writer.WriteValues(values);
}