public CommandLine(string url)
{
client = new FunctionsLite(new Uri(url));
application = new CommandLineApplication();
application.HelpOption("-? | -h | --help");
functionCommand = GetFunctionCommand();
}
private void NormalizeCommand(CommandLineApplication command, string description, Func <Task <int> > onExecuteFunction)
{
command.HelpOption("--help");
command.Description = description;
CommandOption debugOption = command.Option("--debug", "Sets logs to verbose", CommandOptionType.NoValue);
debugOption.ShowInHelpText = false;
CommandOption hostOption = command.Option("--hostUrl", "Sets the host for the controller", CommandOptionType.SingleValue);
hostOption.ShowInHelpText = false;
command.OnExecute(async() =>
{
if (command.Arguments.Exists(arg => arg.Value == null))
{
Console.WriteLine(command.GetHelpText());
return(1);
}
if (debugOption.HasValue())
{
Console.WriteLine("Running command: " + command.Name + "...");
}
try
{
if (hostOption.HasValue())
{
client = new FunctionsLite(new Uri(hostOption.Value()));
}
return(await onExecuteFunction.Invoke());
}
catch (Exception e) when(e is Microsoft.Rest.HttpOperationException || e is UriFormatException)
{
Console.Error.WriteLine("Error communicating with server");
if (debugOption.HasValue())
{
Console.Error.WriteLine(e.Message);
Console.Error.WriteLine(e.StackTrace);
}
return(1);
}
});
}
