/*============================================================================ CMake - Cross Platform Makefile Generator Copyright 2000-2009 Kitware, Inc., Insight Software Consortium Distributed under the OSI-approved BSD License (the "License"); see accompanying file Copyright.txt for details. This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the License for more information. ============================================================================*/ #include "cmWriteFileCommand.h" #include <sys/types.h> #include <sys/stat.h> // cmLibraryCommand bool cmWriteFileCommand ::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &) { if(args.size() < 2 ) { this->SetError("called with incorrect number of arguments"); return false; } std::string message; std::vector<std::string>::const_iterator i = args.begin(); std::string fileName = *i; bool overwrite = true; i++; for(;i != args.end(); ++i) { if ( *i == "APPEND" ) { overwrite = false; } else { message += *i; } } if ( !this->Makefile->CanIWriteThisFile(fileName.c_str()) ) { std::string e = "attempted to write a file: " + fileName + " into a source directory."; this->SetError(e.c_str()); cmSystemTools::SetFatalErrorOccured(); return false; } std::string dir = cmSystemTools::GetFilenamePath(fileName); cmSystemTools::MakeDirectory(dir.c_str()); mode_t mode = #if defined( _MSC_VER ) || defined( __MINGW32__ ) S_IREAD | S_IWRITE #elif defined( __BORLANDC__ ) S_IRUSR | S_IWUSR #else 0666 #endif ; // Set permissions to writable if ( cmSystemTools::GetPermissions(fileName.c_str(), mode) ) { cmSystemTools::SetPermissions(fileName.c_str(), #if defined( _MSC_VER ) || defined( __MINGW32__ ) S_IREAD | S_IWRITE #else 0666 #endif ); } // If GetPermissions fails, pretend like it is ok. File open will fail if // the file is not writable std::ofstream file(fileName.c_str(), overwrite?std::ios::out : std::ios::app); if ( !file ) { std::string error = "Internal CMake error when trying to open file: "; error += fileName.c_str(); error += " for writing."; this->SetError(error.c_str()); return false; } file << message << std::endl; file.close(); cmSystemTools::SetPermissions(fileName.c_str(), mode); return true; }