36 lines
965 B
C++
36 lines
965 B
C++
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// SPDX-License-Identifier: Apache-2.0
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/*
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* Copyright (C) 2022 Greg Davill <greg.davill@gmail.com>
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*/
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#if defined (_WIN64) || defined (_WIN32)
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#include "pathHelper.hpp"
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#include <iostream>
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#include <memory>
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#include <string>
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#include <array>
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#include <regex>
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std::string PathHelper::absolutePath(std::string input_path) {
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/* Attempt to execute cygpath */
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std::string cmd = std::string("cygpath -m " + input_path);
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std::array<char, 128> buffer;
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std::string result;
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std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd.c_str(), "r"), pclose);
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if (!pipe) {
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/* If cygpath fails to run, return original path */
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return input_path;
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}
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while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr) {
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result += buffer.data();
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}
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/* Trim trailing newline */
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static const std::regex tws{"[[:space:]]*$", std::regex_constants::extended};
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return std::regex_replace(result, tws, "");
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}
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#endif
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