72 lines
1.2 KiB
C++
72 lines
1.2 KiB
C++
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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#include "FsUtils.hpp"
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namespace fs = std::filesystem;
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namespace OpenVulkano
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{
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bool FsUtils::DeleteEmptyDirs(const std::filesystem::path& dir, const bool recursive)
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{
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bool deleted = false;
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for (auto& p: fs::directory_iterator(dir))
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{
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if (fs::is_directory(p))
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{
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if (recursive)
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{
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if (DeleteEmptyDirs(p), recursive)
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{
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deleted = true;
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}
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}
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if (fs::is_empty(p))
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{
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fs::remove(p);
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deleted = true;
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}
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}
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}
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return deleted;
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}
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bool FsUtils::DeleteEmptySubTrees(const std::filesystem::path& dir)
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{
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bool deleted = false;
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for (auto& p: fs::directory_iterator(dir))
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{
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if (fs::is_directory(p))
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{
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if (IsTreeEmpty(p))
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{
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fs::remove_all(p);
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deleted = true;
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}
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}
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}
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return deleted;
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}
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bool FsUtils::IsTreeEmpty(const std::filesystem::path& dir)
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{
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for (auto& p: fs::directory_iterator(dir))
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{
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if (fs::is_directory(p))
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{
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if (!IsTreeEmpty(p))
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{
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return false;
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}
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}
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else
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{
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return false;
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}
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}
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return true;
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}
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} |