70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
/**
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*
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* help.cc
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* An Tao
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*
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* Copyright 2018, An Tao. All rights reserved.
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* https://github.com/an-tao/drogon
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* Use of this source code is governed by a MIT license
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* that can be found in the License file.
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*
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* Drogon
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*
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*/
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#include "help.h"
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#include <drogon/DrClassMap.h>
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#include <iostream>
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#include <memory>
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using namespace drogon_ctl;
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void help::handleCommand(std::vector<std::string> ¶meters)
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{
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if (parameters.size() == 0)
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{
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std::cout << "usage: drogon_ctl [-v | --version] [-h | --help] "
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"<command> [<args>]"
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<< std::endl;
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std::cout << "commands list:" << std::endl;
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for (auto &className : drogon::DrClassMap::getAllClassName())
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{
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auto classPtr = std::shared_ptr<DrObjectBase>(
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drogon::DrClassMap::newObject(className));
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if (classPtr)
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{
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auto cmdHdlPtr =
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std::dynamic_pointer_cast<CommandHandler>(classPtr);
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if (cmdHdlPtr)
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{
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if (!cmdHdlPtr->isTopCommand())
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continue;
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auto pos = className.rfind("::");
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if (pos != std::string::npos)
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{
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className = className.substr(pos + 2);
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}
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while (className.length() < 24)
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className.append(" ");
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std::cout << className << cmdHdlPtr->script() << std::endl;
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}
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}
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}
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}
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else
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{
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auto cmd = std::string("drogon_ctl::") + parameters[0];
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auto classPtr =
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std::shared_ptr<DrObjectBase>(drogon::DrClassMap::newObject(cmd));
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if (classPtr)
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{
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auto cmdHdlPtr =
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std::dynamic_pointer_cast<CommandHandler>(classPtr);
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if (cmdHdlPtr)
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{
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if (cmdHdlPtr->isTopCommand())
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std::cout << cmdHdlPtr->detail() << std::endl;
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}
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}
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}
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}
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