💿🐜 Antkeeper source code
https://antkeeper.com
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134 lines
3.6 KiB
134 lines
3.6 KiB
/*
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* Copyright (C) 2023 Christopher J. Howard
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*
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* This file is part of Antkeeper source code.
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*
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* Antkeeper source code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Antkeeper source code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "utility/paths.hpp"
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#include <cstddef>
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#include <limits.h>
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#include <stdexcept>
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#if defined(_WIN32)
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#include <Shlobj.h>
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#include <windows.h>
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#else
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#include <pwd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#endif
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std::filesystem::path get_executable_path()
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{
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std::filesystem::path executable_path;
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#if defined(_WIN32)
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// Get executable path on Windows
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std::wstring path(MAX_PATH, L'\0');
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GetModuleFileNameW(GetModuleHandleW(nullptr), path.data(), MAX_PATH);
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path.erase(std::find(path.begin(), path.end(), L'\0'), path.end());
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executable_path = path;
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#else
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// Get executable path on Linux
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char path[PATH_MAX];
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ssize_t length = ::readlink("/proc/self/exe", path, sizeof(path) - 1);
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if (length != -1)
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{
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path[length] = '\0';
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executable_path = path;
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}
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#endif
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return executable_path;
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}
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std::filesystem::path get_executable_data_path()
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{
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#if defined(_WIN32)
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return get_executable_path().parent_path();
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#else
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return get_executable_path().parent_path().parent_path() / "share";
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#endif
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}
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std::filesystem::path get_local_config_path()
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{
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std::filesystem::path local_config_path;
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#if defined(_WIN32)
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std::wstring path(MAX_PATH, L'\0');
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if (SHGetFolderPathW(nullptr, CSIDL_LOCAL_APPDATA, nullptr, SHGFP_TYPE_CURRENT, path.data()) == S_OK)
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{
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path.erase(std::find(path.begin(), path.end(), L'\0'), path.end());
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local_config_path = path;
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}
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// Windows Vista+
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// wchar_t* path_buffer = nullptr;
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// if (SHGetKnownFolderPath(FOLDERID_LocalAppData, KF_FLAG_DEFAULT, nullptr, &path_buffer) == S_OK)
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// {
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// local_config_path = std::filesystem::path(path_buffer);
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// CoTaskMemFree(static_cast<void*>(path_buffer));
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// }
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#else
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// Determine home path
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std::filesystem::path home_path = getpwuid(getuid())->pw_dir;
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// Determine config path
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char* xdg_config_home = std::getenv("XDG_CONFIG_HOME");
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if (!xdg_config_home)
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{
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// Default to $HOME/.config/ as per:
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// https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html#variables
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local_config_path = home_path / ".config/";
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}
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else
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{
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local_config_path = xdg_config_home;
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}
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#endif
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return local_config_path;
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}
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std::filesystem::path get_shared_config_path()
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{
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#if defined(_WIN32)
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std::filesystem::path shared_config_path;
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std::wstring path(MAX_PATH, L'\0');
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if (SHGetFolderPathW(nullptr, CSIDL_APPDATA, nullptr, SHGFP_TYPE_CURRENT, path.data()) == S_OK)
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{
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path.erase(std::find(path.begin(), path.end(), L'\0'), path.end());
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shared_config_path = path;
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}
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// Windows Vista+
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// wchar_t* path_buffer = nullptr;
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// if (SHGetKnownFolderPath(FOLDERID_RoamingAppData, KF_FLAG_DEFAULT, nullptr, &path_buffer) == S_OK)
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// {
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// shared_config_path = path_buffer;
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// CoTaskMemFree(static_cast<void*>(path_buffer));
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// }
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return shared_config_path;
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#else
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return get_local_config_path();
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#endif
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}
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