void PATHMANAGER::Init(std::ostream & info_output, std::ostream & error_output, bool log_paths)
{
typedef std::vector<fs::path> Paths;
// Set Ogre plugins dir
{
ogre_plugin = "";
char *plugindir = getenv("OGRE_PLUGIN_DIR");
if (plugindir) {
ogre_plugin = plugindir;
#ifndef _WIN32
} else if (fs::exists(fs::path(OGRE_PLUGIN_DIR) / "RenderSystem_GL.so")) {
ogre_plugin = OGRE_PLUGIN_DIR;
#endif
} else {
#ifdef _WIN32
ogre_plugin = ".";
#else
Paths dirs;
#if defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(_M_X64)
dirs.push_back("/usr/local/lib64");
dirs.push_back("/usr/lib64");
#else
dirs.push_back("/usr/local/lib32");
dirs.push_back("/usr/lib32");
#endif
dirs.push_back("/usr/local/lib");
dirs.push_back("/usr/lib");
// Loop through the paths and pick the first one that contain a plugin
for (Paths::const_iterator p = dirs.begin(); p != dirs.end(); ++p) {
if (fs::exists(*p / "OGRE/RenderSystem_GL.so")) {
ogre_plugin = (*p / "OGRE").string();
break;
} else if (fs::exists(*p / "ogre/RenderSystem_GL.so")) {
ogre_plugin = (*p / "ogre").string();
break;
}
}
#endif
}
}
fs::path stuntrally = "stuntrally";
// Figure out the user's home directory
{
home_dir = "";
#ifndef _WIN32 // POSIX
char *homedir = getenv("HOME");
if (homedir == NULL)
{
home_dir = "/home/";
homedir = getenv("USER");
if (homedir == NULL) {
homedir = getenv("USERNAME");
if (homedir == NULL) {
error_output << "Could not find user's home directory!" << std::endl;
home_dir = "/tmp/";
}
}
}
#else // Windows
char *homedir = getenv("USERPROFILE");
if (homedir == NULL) homedir = "data"; // WIN 9x/Me
#endif
home_dir += homedir;
}
// Find user's config dir
#ifndef _WIN32 // POSIX
{
char const* conf = getenv("XDG_CONFIG_HOME");
if (conf) user_config = (fs::path(conf) / stuntrally).string();
else user_config = (fs::path(home_dir) / ".config" / stuntrally).string();
}
#else // Windows
{
// Open AppData directory
std::string str;
ITEMIDLIST* pidl;
char AppDir[MAX_PATH];
HRESULT hRes = SHGetSpecialFolderLocation(NULL, CSIDL_APPDATA|CSIDL_FLAG_CREATE , &pidl);
if (hRes == NOERROR)
{
SHGetPathFromIDList(pidl, AppDir);
int i;
for (i = 0; AppDir[i] != '\0'; i++) {
if (AppDir[i] == '\\') str += '/';
else str += AppDir[i];
}
user_config = (fs::path(str) / stuntrally).string();
}
}
#endif
// Create user's config dir
CreateDir(user_config, error_output);
// Find user's data dir (for additional data)
#ifdef _WIN32
user_data = user_config; // APPDATA/stuntrally
#else
{
char const* xdg_data_home = getenv("XDG_DATA_HOME");
user_data = (xdg_data_home ? xdg_data_home / stuntrally
: fs::path(home_dir) / ".local/share/games" / stuntrally).string();
}
#endif
// Create user's data dir and its children
///--------------------------------------------------
CreateDir(user_data, error_output);
CreateDir(Records(), error_output);
CreateDir(Ghosts(), error_output);
CreateDir(Replays(), error_output);
CreateDir(Screenshots(), error_output);
CreateDir(TracksUser(), error_output); // user tracks
CreateDir(DataUser(), error_output); // user data
// Find game data dir and defaults config dir
char *datadir = getenv("STUNTRALLY_DATA_ROOT");
if (datadir)
game_data = std::string(datadir);
else
{ fs::path shareDir = SHARED_DATA_DIR;
Paths dirs;
// Adding users data dir
// TODO: Disabled for now until this is handled properly
//dirs.push_back(user_data_dir);
// Adding relative path for running from sources
dirs.push_back(execname().parent_path().parent_path() / "data");
dirs.push_back(execname().parent_path().parent_path());
dirs.push_back(execname().parent_path() / "data");
dirs.push_back(execname().parent_path());
// Adding relative path from installed executable
dirs.push_back(execname().parent_path().parent_path() / shareDir);
#ifndef _WIN32
// Adding XDG_DATA_DIRS
{
char const* xdg_data_dirs = getenv("XDG_DATA_DIRS");
std::istringstream iss(xdg_data_dirs ? xdg_data_dirs : "/usr/local/share/:/usr/share/");
for (std::string p; std::getline(iss, p, ':'); dirs.push_back(p / stuntrally)) {}
}
#endif
// TODO: Adding path from config file
// Loop through the paths and pick the first one that contain some data
for (Paths::const_iterator p = dirs.begin(); p != dirs.end(); ++p)
{ // Data dir
if (fs::exists(*p / "hud"))
game_data = p->string();
// Config dir
if (fs::exists(*p / "config"))
game_config = (*p / "config").string();
// Check if both are found
if (!game_data.empty() && !game_config.empty()) break;
}
}
// Subdirs for each sim_mode
///--------------------------------------------------
std::list <std::string> li;
PATHMANAGER::DirList(PATHMANAGER::CarSim(), li);
for (std::list <std::string>::iterator i = li.begin(); i != li.end(); ++i)
{
CreateDir(Records()+"/"+*i, error_output);
CreateDir(Ghosts()+"/"+*i, error_output);
}
// Find cache dir
#ifdef _WIN32
cache_dir = user_config + "/cache"; // APPDATA/stuntrally/cache
#else
char const* xdg_cache_home = getenv("XDG_CACHE_HOME");
cache_dir = (xdg_cache_home ? xdg_cache_home / stuntrally
: fs::path(home_dir) / ".cache" / stuntrally).string();
#endif
// Create cache dir
CreateDir(CacheDir(), error_output);
CreateDir(ShaderDir(), error_output);
// Print diagnostic info
if (log_paths)
{
std::stringstream out;
out << "--- Directories: ---" << std::endl;
out << "Ogre plugin: " << ogre_plugin << std::endl;
out << "Data: " << Data() << std::endl;
//out << "Default cfg: " << GetGameConfigDir() << std::endl;
//out << "Home: " << home_dir << std::endl;
out << "User cfg,log: " << UserConfigDir() << std::endl;
out << "User data: " << user_data << std::endl;
out << "Cache: " << CacheDir() << std::endl;
info_output << out.str();
}
}
int exit_status_message() {
int exit_status = exit_status::get();
cout << execname() << ": exit(" << exit_status << ")" << endl;
return exit_status;
}