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@ -1,12 +1,7 @@
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#pragma once
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#include <functional>
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#if defined(WIN32) || defined(_WIN32)
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#define PATH_SEP "\\"
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#else
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#define PATH_SEP "/"
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#endif
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#include <set>
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#ifdef USE_GHC_FILESYSTEM
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#include <ghc/filesystem.hpp>
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@ -61,36 +56,31 @@ namespace llarp
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return std::make_optional<T>(pathname, mode);
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}
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using PathVisitor = std::function<bool(const fs::path&)>;
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using PathIter = std::function<void(const fs::path&, PathVisitor)>;
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static PathIter IterDir = [](const fs::path& path, PathVisitor visit) {
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#ifdef _MSC_VER
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for (auto& p : fs::directory_iterator(path))
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{
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if (!visit(p.path()))
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{
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break;
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}
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}
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#else
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template <typename PathVisitor>
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static void
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IterDir(const fs::path& path, PathVisitor visit)
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{
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DIR* d = opendir(path.string().c_str());
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if (d == nullptr)
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return;
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struct dirent* ent = nullptr;
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std::set<fs::path> entries;
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do
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{
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ent = readdir(d);
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if (!ent)
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if (not ent)
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break;
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if (ent->d_name[0] == '.')
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continue;
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fs::path p = path / fs::path(ent->d_name);
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if (!visit(p))
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break;
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entries.emplace(path / fs::path{ent->d_name});
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} while (ent);
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closedir(d);
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#endif
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for (const auto& p : entries)
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{
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if (not visit(p))
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return;
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}
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};
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} // namespace util
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} // namespace llarp
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