95 lines
2.4 KiB
C++
95 lines
2.4 KiB
C++
/*============================================================================
|
|
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 <cmsys/FStream.hxx>
|
|
|
|
#include <sys/types.h>
|
|
// include sys/stat.h after 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);
|
|
cmSystemTools::SetFatalErrorOccured();
|
|
return false;
|
|
}
|
|
|
|
std::string dir = cmSystemTools::GetFilenamePath(fileName);
|
|
cmSystemTools::MakeDirectory(dir.c_str());
|
|
|
|
mode_t mode = 0;
|
|
|
|
// Set permissions to writable
|
|
if ( cmSystemTools::GetPermissions(fileName.c_str(), mode) )
|
|
{
|
|
cmSystemTools::SetPermissions(fileName.c_str(),
|
|
#if defined( _MSC_VER ) || defined( __MINGW32__ )
|
|
mode | S_IWRITE
|
|
#else
|
|
mode | S_IWUSR | S_IWGRP
|
|
#endif
|
|
);
|
|
}
|
|
// If GetPermissions fails, pretend like it is ok. File open will fail if
|
|
// the file is not writable
|
|
cmsys::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);
|
|
return false;
|
|
}
|
|
file << message << std::endl;
|
|
file.close();
|
|
if(mode)
|
|
{
|
|
cmSystemTools::SetPermissions(fileName.c_str(), mode);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|