private bool ShowActionHelper(string[] args)
{
bool isShowed = false;
var types = (from assembly in AppDomain.CurrentDomain.GetAssemblies()
from type in assembly.GetTypes()
where type.IsSubclassOf(typeof(Command))
select type).ToList();
foreach (Type type in types)
{
if (type.IsSubclassOf(typeof(Command)))
{
var commonOptionAttribute = type.GetCustomAttribute(typeof(CommandRoutePrefix));
if (commonOptionAttribute == null)
{
continue;
}
CommandRoutePrefix p = (CommandRoutePrefix)commonOptionAttribute;
if (args[0].Equals(p.Prefix, StringComparison.InvariantCultureIgnoreCase))
{
var command = CommandContainer.Instance.Container.Resolve(type) as Command;
command.HelpHeader();
command.ActionHelpHeader();
Console.WriteLine("Options available for {0} command\n", args[0]);
var methods = type.GetMethods();
foreach (MethodInfo methodInfo in methods)
{
Attribute a = methodInfo.GetCustomAttribute(typeof(CommandRoute));
if (a != null)
{
CommandRoute r = (CommandRoute)a;
string actionLine = string.Format("{0} {1} {2}", ApplicationName, args[0], r.Action);
string commandHelpText = p.CommonOptions + r.Options;
string optionLine = commandHelpText.Replace("/", " /");
PrintWithSecondColumnAlignment(actionLine, optionLine, " ");
Console.WriteLine();
}
}
command.ActionHelpExample();
isShowed = true;
}
}
}
return(isShowed);
}
public void Run <TOption>(string[] args)
{
bool validate = false;
var types = (from assembly in AppDomain.CurrentDomain.GetAssemblies()
from type in assembly.GetTypes()
where type.IsSubclassOf(typeof(Command))
select type).ToList();
foreach (Type type in types)
{
var commonOptionAttribute = type.GetCustomAttribute(typeof(CommandRoutePrefix));
if (commonOptionAttribute == null)
{
continue;
}
CommandRoutePrefix p = (CommandRoutePrefix)commonOptionAttribute;
// check for the command
if (args[0].Equals(p.Prefix, StringComparison.InvariantCultureIgnoreCase))
{
var methods = type.GetMethods();
foreach (MethodInfo methodInfo in methods)
{
Attribute a = methodInfo.GetCustomAttribute(typeof(CommandRoute));
if (a != null)
{
CommandRoute r = (CommandRoute)a;
// check the action
if (args[1].Equals(r.Action, StringComparison.InvariantCultureIgnoreCase))
{
string commandArgs = args.ToCommandStringLine();
string commandOpts = p.CommonOptions + r.Options;
MatchCollection routeCollection = commandOpts.ToCommandOptionCollection();
if (routeCollection.Count.Equals(0))
{
validate = true;
}
for (var i = 0; i < routeCollection.Count; i++)
{
if (commandArgs.Contains(routeCollection[i].Value))
{
validate = true;
}
else
{
string missingOption = routeCollection[i].Value;
throw new OptionNotFound(missingOption);
}
}
if (validate)
{
var command = CommandContainer.Instance.Container.Resolve(type);
try
{
methodInfo.Invoke(command, new object[] { args.ToOption <TOption>() });
}
catch (Exception e)
{
throw e.InnerException;
}
return;
}
}
}
}
throw new CommandNotFound(string.Format("{0} {1}", args[0], args[1]));
}
}
}
