drogon/drogon_ctl/help.cc

35 lines
1.1 KiB
C++
Executable File

//
// Copyright 2018, An Tao. All rights reserved.
//
// Use of this source code is governed by a MIT license
// that can be found in the License file.
#include "help.h"
#include <drogon/DrClassMap.h>
#include <iostream>
#include <memory>
using namespace drogon_ctl;
void help::handleCommand(std::vector<std::string> &parameters)
{
std::cout<<"usage: drogon_ctl <command> [<args>]"<<std::endl;
std::cout<<"commands list:"<<std::endl;
for(auto className:drogon::DrClassMap::getAllClassName())
{
auto classPtr=std::shared_ptr<DrObjectBase>(drogon::DrClassMap::newObject(className));
if(classPtr)
{
auto cmdHdlPtr=std::dynamic_pointer_cast<CommandHandler>(classPtr);
if(cmdHdlPtr)
{
auto pos=className.rfind("::");
if(pos!=std::string::npos)
{
className=className.substr(pos+2);
}
while(className.length()<24)
className.append(" ");
std::cout<<className<<cmdHdlPtr->script()<<std::endl;
}
}
}
}