public void Show(HelpFormatting formatting = HelpFormatting.Default)
{
if (!string.IsNullOrEmpty(Title))
{
Console.WriteLine(Title);
if (formatting.HasFlag(HelpFormatting.TitleUnderlines))
{
for (int i = 0; i < Title.Length; i++)
{
Console.Write('¨');
}
Console.Write(Environment.NewLine);
}
}
bool indent = !string.IsNullOrEmpty(Title);
string indents = " ";
for (int i = 0; i < Body.Length; i++)
{
if (indent)
{
Console.Write(indents);
}
string[] words = Body[i].Split(' ');
for (int j = 0; j < words.Length; j++)
{
if (words[j].Length > Console.BufferWidth - Console.CursorLeft)
{
Console.Write(Environment.NewLine);
Console.Write(indents);
}
Console.Write(words[j]);
if (j != words.Length - 1)
{
Console.Write(' ');
}
}
if (i != Body.Length - 1)
{
Console.Write(Environment.NewLine + Environment.NewLine);
}
}
}
public void ShowManual(HelpFormatting formatting = HelpFormatting.Default)
{
// Title
Console.Write($"{appName} Command Line");
if (formatting.HasFlag(HelpFormatting.ShowVersion))
{
Console.Write($" {assemblyVersion}");
}
Console.Write(Environment.NewLine + Environment.NewLine);
// Usage
Console.Write($"Usage: {assemblyName} ");
if (options != null)
{
Console.Write(!optionRequired ? "(options) " : "[options] ");
}
if (commands != null)
{
Console.Write(!commandRequired ? "(commands)" : "[commands]");
}
Console.Write(Environment.NewLine + Environment.NewLine);
// Options
if (options != null)
{
int indention = GetNeededIndent(options);
Console.WriteLine($"Options:");
if (formatting.HasFlag(HelpFormatting.TitleUnderlines))
{
Console.WriteLine("¨¨¨¨¨¨¨¨");
}
for (int i = 0; i < options.Count; i++)
{
string usage = options[i].GetManualUsage(keyChar);
Console.Write($" {usage}");
for (int j = 0; j < indention - GetOptionSize(options[i]); j++)
{
Console.Write(' ');
}
if (options[i].Description != null)
{
Console.Write(options[i].Description);
}
Console.Write(Environment.NewLine);
}
Console.Write(Environment.NewLine);
}
// Commands
if (commands != null)
{
int indention = GetNeededIndent(commands) + 2;
Console.WriteLine($"Commands:");
if (formatting.HasFlag(HelpFormatting.TitleUnderlines))
{
Console.WriteLine("¨¨¨¨¨¨¨¨¨");
}
for (int i = 0; i < commands.Count; i++)
{
string usage = $"{commands[i].Name}";
Console.Write($" {usage}");
for (int j = 0; j < indention - GetCommandSize(commands[i]); j++)
{
Console.Write(' ');
}
if (commands[i].Description != null)
{
Console.Write(commands[i].Description);
}
Console.Write(Environment.NewLine);
}
}
if (texts != null)
{
for (int i = 0; i < texts.Count; i++)
{
Console.WriteLine();
texts[i].Show(formatting);
}
}
}
