private void HandleParsingErrorsInHelp(HelpText help)
{
if (this.LastPostParsingState.Errors.Count > 0)
{
var errors = help.RenderParsingErrorsText(this, 2); // indent with two spaces
if (!string.IsNullOrEmpty(errors))
{
help.AddPreOptionsLine(string.Concat(Environment.NewLine, "ERROR(S):"));
help.AddPreOptionsLine(errors);
}
}
}
public string GetUsage()
{
var help = new HelpText
{
Heading = "EventStore.Client",
AddDashesToOption = true
};
HandleParsingErrorsInHelp(help);
help.AddPreOptionsLine("Usage: EventStore.Client -i 127.0.0.1 -t 1113 -h 2113");
help.AddOptions(this);
return help;
}
public static void DefaultParsingErrorsHandler(CommandLineOptionsBase options, HelpText current)
{
if (options.InternalLastPostParsingState.Errors.Count > 0)
{
var errors = current.RenderParsingErrorsText(options, 2); // indent with two spaces
if (!string.IsNullOrEmpty(errors))
{
current.AddPreOptionsLine(string.Concat(Environment.NewLine, current.SentenceBuilder.ErrorsHeadingText));
//current.AddPreOptionsLine(errors);
var lines = errors.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
foreach (var line in lines) { current.AddPreOptionsLine(line); }
}
}
}
/*
public string FullText
{
get
{
if (string.IsNullOrEmpty(_fullText))
{
if (!string.IsNullOrEmpty(_line1))
{
var builder = new StringBuilder(_line1);
builder.AppendLineIfNotNullOrEmpty(_line2);
builder.AppendLineIfNotNullOrEmpty(_line3);
builder.AppendLineIfNotNullOrEmpty(_line4);
builder.AppendLineIfNotNullOrEmpty(_line5);
_fullText = builder.ToString();
}
}
return _fullText;
}
}
*/
internal void AddToHelpText(HelpText helpText, bool before)
{
if (before)
{
if (!string.IsNullOrEmpty(_line1)) helpText.AddPreOptionsLine(_line1);
if (!string.IsNullOrEmpty(_line2)) helpText.AddPreOptionsLine(_line2);
if (!string.IsNullOrEmpty(_line3)) helpText.AddPreOptionsLine(_line3);
if (!string.IsNullOrEmpty(_line4)) helpText.AddPreOptionsLine(_line4);
if (!string.IsNullOrEmpty(_line5)) helpText.AddPreOptionsLine(_line5);
}
else
{
if (!string.IsNullOrEmpty(_line1)) helpText.AddPostOptionsLine(_line1);
if (!string.IsNullOrEmpty(_line2)) helpText.AddPostOptionsLine(_line2);
if (!string.IsNullOrEmpty(_line3)) helpText.AddPostOptionsLine(_line3);
if (!string.IsNullOrEmpty(_line4)) helpText.AddPostOptionsLine(_line4);
if (!string.IsNullOrEmpty(_line5)) helpText.AddPostOptionsLine(_line5);
}
}