https://github.com/Kitware/CMake
Tip revision: fed67fa40d7b6e34ee7c8565694bd54af61aed73 authored by Brad King on 12 November 2021, 14:15:07 UTC
CMake 3.22.0-rc3
CMake 3.22.0-rc3
Tip revision: fed67fa
cmWorkingDirectory.cxx
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmWorkingDirectory.h"
#include <cerrno>
#include "cmSystemTools.h"
cmWorkingDirectory::cmWorkingDirectory(std::string const& newdir)
{
this->OldDir = cmSystemTools::GetCurrentWorkingDirectory();
this->SetDirectory(newdir);
}
cmWorkingDirectory::~cmWorkingDirectory()
{
this->Pop();
}
bool cmWorkingDirectory::SetDirectory(std::string const& newdir)
{
if (cmSystemTools::ChangeDirectory(newdir)) {
this->ResultCode = 0;
return true;
}
this->ResultCode = errno;
return false;
}
void cmWorkingDirectory::Pop()
{
if (!this->OldDir.empty()) {
this->SetDirectory(this->OldDir);
this->OldDir.clear();
}
}