💿🐜 Antkeeper source code
https://antkeeper.com
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95 lines
2.6 KiB
95 lines
2.6 KiB
/*
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* Copyright (C) 2017-2019 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 "paths.hpp"
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#include <cstdlib>
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#include <unistd.h>
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#include <limits.h>
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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 <stdexcept>
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#include <iostream>
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static std::string getExecutablePath()
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{
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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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return std::string(path);
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}
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return std::string();
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}
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std::string getDataPath()
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{
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std::string executablePath = getExecutablePath();
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std::size_t delimeter = executablePath.find_last_of("\\/") + 1;
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std::string executableName = executablePath.substr(delimeter, executablePath.size() - delimeter + 1);
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return executablePath.substr(0, delimeter) + std::string("../share/") + executableName + std::string("/");
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}
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std::string getConfigPath()
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{
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std::string executablePath = getExecutablePath();
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std::size_t delimeter = executablePath.find_last_of("\\/") + 1;
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std::string executableName = executablePath.substr(delimeter, executablePath.size() - delimeter + 1);
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std::string configPath;
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// Determine home path
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std::string homePath = std::string(getpwuid(getuid())->pw_dir);
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// Determine config path
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char* xdgConfigHome = std::getenv("XDG_CONFIG_HOME");
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if (!xdgConfigHome)
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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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configPath = homePath + std::string("/.config/") + executableName + std::string("/");
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}
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else
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{
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configPath = xdgConfigHome + std::string("/") + executableName + std::string("/");
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}
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return configPath;
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}
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bool pathExists(const std::string& path)
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{
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struct stat info;
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return (stat(path.c_str(), &info) == 0);
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}
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bool createDirectory(const std::string& path)
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{
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int error = 0;
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#if defined(_WIN32)
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error = _mkdir(path.c_str());
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#else
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error = mkdir(path.c_str(), 0777);
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#endif
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return (error == 0);
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}
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