/*========================================================================= Program: Insight Segmentation & Registration Toolkit Module: $RCSfile$ Language: C++ Date: $Date$ Version: $Revision$ Copyright (c) 2002 Insight Consortium. All rights reserved. See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the above copyright notices for more information. =========================================================================*/ #include "cmakewizard.h" #include "cmake.h" #include "cmCacheManager.h" cmakewizard::cmakewizard() { m_ShowAdvanced = false; } void cmakewizard::AskUser(const char* key, cmCacheManager::CacheEntry & entry) { std::cout << "Variable Name: " << key << "\n"; std::cout << "Description: " << entry.m_HelpString << "\n"; std::cout << "Current Value: " << entry.m_Value.c_str() << "\n"; std::cout << "New Value (Enter to keep current value): "; char buffer[4096]; buffer[0] = 0; std::cin.getline(buffer, sizeof(buffer)); if(buffer[0]) { cmCacheManager::CacheEntry *entry = cmCacheManager::GetInstance()->GetCacheEntry(key); if(entry) { entry->m_Value = buffer; if(entry->m_Type == cmCacheManager::PATH || entry->m_Type == cmCacheManager::FILEPATH) { cmSystemTools::ConvertToUnixSlashes(entry->m_Value); } if(entry->m_Type == cmCacheManager::BOOL) { if(!cmSystemTools::IsOn(buffer)) { entry->m_Value = "OFF"; } } } else { std::cerr << "strange error, should be in cache but is not... " << key << "\n"; } } std::cout << "\n"; } bool cmakewizard::AskAdvanced() { std::cout << "Would you like to see advanced options? [No]:"; char buffer[4096]; buffer[0] = 0; std::cin.getline(buffer, sizeof(buffer)); if(buffer[0]) { if(buffer[0] == 'y' || buffer[0] == 'Y') { return true; } } return false; } void cmakewizard::ShowMessage(const char* m) { std::cout << m << "\n"; } void cmakewizard::RunWizard(std::vector<std::string> const& args) { m_ShowAdvanced = this->AskAdvanced(); cmSystemTools::DisableRunCommandOutput(); cmake make; cmCacheManager::CacheEntryMap askedCache; bool asked = false; // continue asking questions until no new questions are asked do { asked = false; // run cmake this->ShowMessage("Please wait while cmake processes CMakeLists.txt files....\n"); make.Generate(args); this->ShowMessage("\n"); // load the cache from disk cmCacheManager::GetInstance()-> LoadCache(cmSystemTools::GetCurrentWorkingDirectory().c_str()); cmCacheManager::CacheEntryMap const& currentCache = cmCacheManager::GetInstance()->GetCacheMap(); // iterate over all entries in the cache for(cmCacheManager::CacheEntryMap::const_iterator i = currentCache.begin(); i != currentCache.end(); ++i) { std::string key = i->first; cmCacheManager::CacheEntry ce = i->second; if(ce.m_Type == cmCacheManager::INTERNAL || ce.m_Type == cmCacheManager::STATIC) { continue; } if(askedCache.count(key)) { cmCacheManager::CacheEntry& e = askedCache.find(key)->second; if(e.m_Value != ce.m_Value) { if(m_ShowAdvanced || !cmCacheManager::GetInstance()->IsAdvanced(key.c_str())) { this->AskUser(key.c_str(), ce); asked = true; } } } else { if(m_ShowAdvanced || !cmCacheManager::GetInstance()->IsAdvanced(key.c_str())) { this->AskUser(key.c_str(), ce); asked = true; } } askedCache[key] = i->second; } cmCacheManager::GetInstance()-> SaveCache(cmSystemTools::GetCurrentWorkingDirectory().c_str()); } while(asked); this->ShowMessage("CMake complete, run make to build project.\n"); }