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UICommon: Respect XDG Base Directory Specification on POSIX systems.

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This commit is contained in:
Emmanuel Gil Peyrot
2015-04-18 17:44:11 +02:00
parent 491e149545
commit e20b08491c
3 changed files with 43 additions and 10 deletions
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45
Source/Core/UICommon/UICommon.cpp
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@ -137,11 +137,50 @@ void SetUserDirectory(const std::string& custom_path)
user_path += DIR_SEP;
#else
if (File::Exists(ROOT_DIR DIR_SEP USERDATA_DIR))
{
user_path = ROOT_DIR DIR_SEP USERDATA_DIR DIR_SEP;
}
else
user_path = std::string(getenv("HOME") ?
getenv("HOME") : getenv("PWD") ?
getenv("PWD") : "") + DIR_SEP DOLPHIN_DATA_DIR DIR_SEP;
{
const char* home = getenv("HOME");
if (!home)
home = getenv("PWD");
if (!home)
home = "";
std::string home_path = std::string(home) + DIR_SEP;
#if defined(__APPLE__) || defined(ANDROID)
user_path = home_path + DOLPHIN_DATA_DIR DIR_SEP;
#else
// We are on a non-Apple and non-Android POSIX system, let's respect XDG basedir.
// The only case we don't is when there is an existing ~/.dolphin-emu directory.
// See http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
user_path = home_path + "." DOLPHIN_DATA_DIR DIR_SEP;
if (!File::Exists(user_path))
{
const char* data_home = getenv("XDG_DATA_HOME");
std::string data_path = std::string(data_home && data_home[0] == '/' ?
data_home :
(home_path + ".local" DIR_SEP "share")) + DIR_SEP DOLPHIN_DATA_DIR DIR_SEP;
const char* config_home = getenv("XDG_CONFIG_HOME");
std::string config_path = std::string(config_home && config_home[0] == '/' ?
config_home :
(home_path + ".config")) + DIR_SEP DOLPHIN_DATA_DIR DIR_SEP;
const char* cache_home = getenv("XDG_CACHE_HOME");
std::string cache_path = std::string(cache_home && cache_home[0] == '/' ?
cache_home :
(home_path + ".cache")) + DIR_SEP DOLPHIN_DATA_DIR DIR_SEP;
File::SetUserPath(D_USER_IDX, data_path);
File::SetUserPath(D_CONFIG_IDX, config_path);
File::SetUserPath(D_CACHE_IDX, cache_path);
return;
}
#endif
}
#endif
File::SetUserPath(D_USER_IDX, user_path);
}