mirror of
https://github.com/reactos/CMake.git
synced 2024-12-13 22:58:41 +00:00
81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
file Copyright.txt or https://cmake.org/licensing for details. */
|
|
#include "cmWriteFileCommand.h"
|
|
|
|
#include <cmsys/FStream.hxx>
|
|
|
|
#include <sys/types.h>
|
|
// include sys/stat.h after sys/types.h
|
|
#include <sys/stat.h>
|
|
|
|
#include "cmMakefile.h"
|
|
#include "cmSystemTools.h"
|
|
|
|
class cmExecutionStatus;
|
|
|
|
// 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;
|
|
error += " for writing.";
|
|
this->SetError(error);
|
|
return false;
|
|
}
|
|
file << message << std::endl;
|
|
file.close();
|
|
if (mode) {
|
|
cmSystemTools::SetPermissions(fileName.c_str(), mode);
|
|
}
|
|
|
|
return true;
|
|
}
|