mirror of
https://gitea.wildfiregames.com/0ad/0ad
synced 2026-06-16 05:13:58 -07:00
dcd192cb60
- use wrapper class instead of std::wstring (reduces mixing of strings/paths; allows safe+easy join via operator/ and convenient case-insensitive comparison via operator==, avoids NativePathFromString, similar to boost::filesystem) - NativePath -> OsPath - add hash and To/FromJSVal for Path - add TS_ASSERT_PATH_EQUALS - replace _wfopen_s with sys_OpenFile - remove obsolete SortFiles/Directories This was SVN commit r9107.
108 lines
3 KiB
C++
108 lines
3 KiB
C++
/* Copyright (C) 2009 Wildfire Games.
|
|
* This file is part of 0 A.D.
|
|
*
|
|
* 0 A.D. is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 0 A.D. is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with 0 A.D. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "precompiled.h"
|
|
#include "Paths.h"
|
|
|
|
#include "lib/path_util.h"
|
|
#include "lib/file/file_system_util.h"
|
|
#include "lib/sysdep/sysdep.h" // sys_get_executable_name
|
|
#if OS_WIN
|
|
# include "lib/sysdep/os/win/wutil.h" // wutil_AppdataPath
|
|
#endif
|
|
|
|
|
|
Paths::Paths(const CmdLineArgs& args)
|
|
{
|
|
m_root = Root(args.GetArg0());
|
|
|
|
#ifdef INSTALLED_DATADIR
|
|
m_rdata = WIDEN(STRINGIZE(INSTALLED_DATADIR)) L"/";
|
|
#else
|
|
m_rdata = m_root/"data/";
|
|
#endif
|
|
|
|
const char* subdirectoryName = args.Has("writableRoot")? 0 : "0ad";
|
|
|
|
// everything is a subdirectory of the root
|
|
if(!subdirectoryName)
|
|
{
|
|
m_data = m_rdata;
|
|
m_config = m_data/"config/";
|
|
m_cache = m_data/"cache/";
|
|
m_logs = m_root/"logs/";
|
|
}
|
|
else
|
|
{
|
|
#if OS_WIN
|
|
const OsPath appdata = wutil_AppdataPath() / subdirectoryName/"";
|
|
m_data = appdata/"data/";
|
|
m_config = appdata/"config/";
|
|
m_cache = appdata/"cache/";
|
|
m_logs = appdata/"logs/";
|
|
#else
|
|
const char* envHome = getenv("HOME");
|
|
debug_assert(envHome);
|
|
const OsPath home(envHome);
|
|
const OsPath xdgData = XDG_Path("XDG_DATA_HOME", home, home/".local/share/") / subdirectoryName;
|
|
const OsPath xdgConfig = XDG_Path("XDG_CONFIG_HOME", home, home/".config/" ) / subdirectoryName;
|
|
const OsPath xdgCache = XDG_Path("XDG_CACHE_HOME", home, home/".cache/" ) / subdirectoryName;
|
|
m_data = xdgData/"";
|
|
m_cache = xdgCache/"";
|
|
m_config = xdgConfig/"config/";
|
|
m_logs = xdgConfig/"logs/";
|
|
#endif
|
|
}
|
|
}
|
|
|
|
|
|
/*static*/ OsPath Paths::Root(const OsPath& argv0)
|
|
{
|
|
// get full path to executable
|
|
OsPath pathname;
|
|
// .. first try safe, but system-dependent version
|
|
if(sys_get_executable_name(pathname) != INFO::OK)
|
|
{
|
|
// .. failed; use argv[0]
|
|
errno = 0;
|
|
pathname = wrealpath(argv0);
|
|
if(pathname.empty())
|
|
WARN_ERR(LibError_from_errno(false));
|
|
}
|
|
|
|
// make sure it's valid
|
|
if(!fs_util::FileExists(pathname))
|
|
WARN_ERR(LibError_from_errno(false));
|
|
|
|
fs::wpath components = pathname.string();
|
|
for(size_t i = 0; i < 3; i++) // remove "system/name.exe"
|
|
components.remove_leaf();
|
|
return components.string();
|
|
}
|
|
|
|
|
|
/*static*/ OsPath Paths::XDG_Path(const char* envname, const OsPath& home, const OsPath& defaultPath)
|
|
{
|
|
const char* path = getenv(envname);
|
|
if(path)
|
|
{
|
|
if(path[0] != '/') // relative to $HOME
|
|
return home / path/"";
|
|
return OsPath(path)/"";
|
|
}
|
|
return defaultPath/"";
|
|
}
|