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37 lines
796 B
37 lines
796 B
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#include "cmWorkingDirectory.h"
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#include <cerrno>
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#include "cmSystemTools.h"
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cmWorkingDirectory::cmWorkingDirectory(std::string const& newdir)
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{
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this->OldDir = cmSystemTools::GetCurrentWorkingDirectory();
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this->SetDirectory(newdir);
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}
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cmWorkingDirectory::~cmWorkingDirectory()
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{
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this->Pop();
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}
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bool cmWorkingDirectory::SetDirectory(std::string const& newdir)
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{
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if (cmSystemTools::ChangeDirectory(newdir)) {
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this->ResultCode = 0;
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return true;
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}
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this->ResultCode = errno;
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return false;
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}
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void cmWorkingDirectory::Pop()
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{
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if (!this->OldDir.empty()) {
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this->SetDirectory(this->OldDir);
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this->OldDir.clear();
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}
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}
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