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			3.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			160 lines
		
	
	
	
		
			3.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/**
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 *  Open Morrowind - an opensource Elder Scrolls III: Morrowind
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 *  engine implementation.
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 *
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 *  Copyright (C) 2011 Open Morrowind Team
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 *
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 *  This program 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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 *  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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/** \file components/files/linuxpath.cpp */
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#include "linuxpath.hpp"
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#if defined(__linux__)
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#include <cstdlib>
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#include <cstring>
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#include <pwd.h>
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#include <unistd.h>
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/**
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 * \namespace Files
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 */
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namespace Files
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{
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boost::filesystem::path LinuxPath::getLocalConfigPath() const
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{
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    boost::filesystem::path localConfigPath(".");
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    boost::filesystem::path suffix("/");
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    const char* theDir = getenv("OPENMW_CONFIG");
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    if (theDir == NULL)
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    {
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        theDir = getenv("XDG_CONFIG_HOME");
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        if (theDir == NULL)
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        {
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            theDir = getenv("HOME");
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            if (theDir == NULL)
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            {
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                struct passwd* pwd = getpwuid(getuid());
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                if (pwd != NULL)
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                {
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                    theDir = pwd->pw_dir;
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                }
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            }
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            if (theDir != NULL)
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            {
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                suffix = boost::filesystem::path("/.config/");
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            }
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        }
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    }
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    if (theDir != NULL) {
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        localConfigPath = boost::filesystem::path(theDir);
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    }
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    localConfigPath /= suffix;
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    return localConfigPath;
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}
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boost::filesystem::path LinuxPath::getGlobalConfigPath() const
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{
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    boost::filesystem::path globalConfigPath("/etc/xdg/");
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    char* theDir = getenv("XDG_CONFIG_DIRS");
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    if (theDir != NULL)
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    {
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        // We take only first path from list
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        char* ptr = strtok(theDir, ":");
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        if (ptr != NULL)
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        {
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            globalConfigPath = boost::filesystem::path(ptr);
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            globalConfigPath /= boost::filesystem::path("/");
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        }
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    }
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    return globalConfigPath;
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}
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boost::filesystem::path LinuxPath::getRuntimeConfigPath() const
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{
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    return boost::filesystem::path("./");
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}
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boost::filesystem::path LinuxPath::getLocalDataPath() const
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{
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    boost::filesystem::path localDataPath(".");
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    boost::filesystem::path suffix("/");
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    const char* theDir = getenv("OPENMW_DATA");
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    if (theDir == NULL)
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    {
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        theDir = getenv("XDG_DATA_HOME");
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        if (theDir == NULL)
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        {
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            theDir = getenv("HOME");
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            if (theDir == NULL)
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            {
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                struct passwd* pwd = getpwuid(getuid());
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                if (pwd != NULL)
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                {
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                    theDir = pwd->pw_dir;
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                }
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            }
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            if (theDir != NULL)
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            {
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                suffix = boost::filesystem::path("/.local/share/");
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            }
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        }
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    }
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    if (theDir != NULL) {
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        localDataPath = boost::filesystem::path(theDir);
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    }
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    localDataPath /= suffix;
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    return localDataPath;
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}
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boost::filesystem::path LinuxPath::getGlobalDataPath() const
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{
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    boost::filesystem::path globalDataPath("/usr/local/share/");
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    char* theDir = getenv("XDG_DATA_DIRS");
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    if (theDir != NULL)
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    {
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        // We take only first path from list
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        char* ptr = strtok(theDir, ":");
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        if (ptr != NULL)
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        {
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            globalDataPath = boost::filesystem::path(ptr);
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            globalDataPath /= boost::filesystem::path("/");
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        }
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    }
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    return globalDataPath;
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}
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boost::filesystem::path LinuxPath::getRuntimeDataPath() const
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{
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    return boost::filesystem::path("./data/");
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}
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} /* namespace Files */
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#endif /* defined(__linux__) */
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