private static IConsoleRenderer FormatFullCommandDescription(BaseCommandConfig command, string prefixText = null, IOptionNameHelpAdorner adorner = null, bool displayCommandName = true)
{
var formatter = new RecordingConsoleAdapter();
formatter.WrapLine(((IContext)command).Description ?? string.Empty);
var positionalsPresent = command.Positionals.Any();
var optionsPresent = command.Options.Any();
if (positionalsPresent || optionsPresent)
{
formatter.WriteLine();
var paramList = !positionalsPresent ? String.Empty :
" " + command.Positionals.Select(FormatParameterListEntry)
.Aggregate((t, i) => t + " " + i);
var options = !optionsPresent ? String.Empty : " [options]";
formatter.WrapLine(string.Format("{0}{1}{2}{3}", prefixText ?? String.Empty, displayCommandName ? command.Name : null, paramList, options));
}
if (positionalsPresent)
{
formatter.WriteLine();
formatter.WriteLine("Parameters:");
formatter.WriteLine();
var positionals = command.Positionals
.Select(p => new {p.ParameterName, Description = FormatPositionalDescription(p)});
formatter.FormatTable(positionals, FormattingOptions, ColumnSeperator);
}
if (optionsPresent)
{
formatter.WriteLine();
formatter.WriteLine("Options:");
formatter.WriteLine();
var options = command.Options
.Select(o => new { OptionName = GetOptionNameAndAliases(adorner, o), o.Description });
formatter.FormatTable(options, FormattingOptions, ColumnSeperator);
}
return formatter;
}
private static RecordingConsoleAdapter MakeRecording()
{
var recorder = new RecordingConsoleAdapter();
recorder.Write("Write.");
recorder.WriteLine("WriteLine.");
recorder.Wrap("Some wrapped text ");
recorder.Wrap("added in chunks, followed by ");
recorder.WrapLine("a final wrap line.");
var data = Enumerable.Range(1, 10)
.Select(i => new { Number = i, String = string.Join(" ", Enumerable.Repeat("blah", i)) });
recorder.FormatTable(data);
recorder.Write("<--- END");
return recorder;
}
