public static void WriteObjects <TObj, TMember1, TMember2, TMember3, TMember4, TMember5, TMember6, TMember7, TMember8, TMember9, TMember10>(
this CommandContext context,
IEnumerable <TObj> objects,
Expression <Func <TObj, TMember1> > expression1,
Expression <Func <TObj, TMember2> > expression2,
Expression <Func <TObj, TMember3> > expression3,
Expression <Func <TObj, TMember4> > expression4,
Expression <Func <TObj, TMember5> > expression5,
Expression <Func <TObj, TMember6> > expression6,
Expression <Func <TObj, TMember7> > expression7,
Expression <Func <TObj, TMember8> > expression8,
Expression <Func <TObj, TMember9> > expression9,
Expression <Func <TObj, TMember10> > expression10,
bool indent,
bool createHeader)
{
context.WriteText(
LineFormatter.CreateLines(
objects,
expression1,
expression2,
expression3,
expression4,
expression5,
expression6,
expression7,
expression8,
expression9,
expression10,
indent,
createHeader));
}
public static void WriteObjects <TObj, TMember1, TMember2>(
this CommandContext context,
IEnumerable <TObj> objects,
Expression <Func <TObj, TMember1> > expression1,
Expression <Func <TObj, TMember2> > expression2,
bool indent,
bool createHeader)
{
context.WriteText(
LineFormatter.CreateLines(
objects,
expression1,
expression2,
indent,
createHeader));
}
public async Task ExecuteAsync(CommandBuilder builder, CommandContext context)
{
await context.OnExecuteAsync(() =>
{
// required services
ICommandProvider commands = context.HttpContext.RequestServices.GetRequiredService <ICommandProvider>();
ICommandExecutionEnvironment environment = context.HttpContext.RequestServices.GetRequiredService <ICommandExecutionEnvironment>();
int builtInCount = 0;
int externalCount = 0;
var items = new List <CommandInfo>();
foreach (ICommand cmd in commands.All(context.HttpContext))
{
if (!environment.IsVisibleForHelp(cmd, context.HttpContext))
{
continue;
}
if (IsBuiltInCommand(cmd))
{
builtInCount++;
}
else
{
externalCount++;
}
items.Add(cmd.GetType().GetCommandInfo());
}
string[] lines = LineFormatter.CreateLines(items, x => x.Name, x => x.Description, true, false);
if (builtInCount > 0)
{
context.WriteText("Built-in commands:");
for (int i = 0; i < builtInCount; i++)
{
string line = lines[i];
context.WriteText(line);
}
}
if (externalCount > 0)
{
if (builtInCount > 0)
{
context.WriteText("");
}
context.WriteText("Custom commands:");
for (int i = builtInCount; i < lines.Length; i++)
{
string line = lines[i];
context.WriteText(line);
}
}
if (!lines.Any())
{
context.WriteError("No commands found.");
}
return(context.Exit());
});
}