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Merge pull request #4598 from BreadFish64/user_path

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common: decouple getting and setting user paths
This commit is contained in:
Weiyi Wang 2019-02-22 16:23:41 -05:00 committed by GitHub
commit 28e849cddb
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2 changed files with 36 additions and 45 deletions
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77
src/common/file_util.cpp
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@ -672,14 +672,19 @@ std::string GetSysDirectory() {
return sysDir;
}
// Returns a string with a Citra data dir or file in the user's home
// directory. To be used in "multi-user" mode (that is, installed).
const std::string& GetUserPath(UserPath path, const std::string& new_path) {
static std::unordered_map<UserPath, std::string> paths;
auto& user_path = paths[UserPath::UserDir];
namespace {
std::unordered_map<UserPath, std::string> g_paths;
}
// Set up all paths and files on the first run
if (user_path.empty()) {
void SetUserPath(const std::string& path) {
std::string& user_path = g_paths[UserPath::UserDir];
if (!path.empty() && CreateFullPath(path)) {
LOG_INFO(Common_Filesystem, "Using {} as the user directory", path);
user_path = path;
g_paths.emplace(UserPath::ConfigDir, user_path + CONFIG_DIR DIR_SEP);
g_paths.emplace(UserPath::CacheDir, user_path + CACHE_DIR DIR_SEP);
} else {
#ifdef _WIN32
user_path = GetExeDirectory() + DIR_SEP USERDATA_DIR DIR_SEP;
if (!FileUtil::IsDirectory(user_path)) {
@ -688,56 +693,40 @@ const std::string& GetUserPath(UserPath path, const std::string& new_path) {
LOG_INFO(Common_Filesystem, "Using the local user directory");
}
paths.emplace(UserPath::ConfigDir, user_path + CONFIG_DIR DIR_SEP);
paths.emplace(UserPath::CacheDir, user_path + CACHE_DIR DIR_SEP);
g_paths.emplace(UserPath::ConfigDir, user_path + CONFIG_DIR DIR_SEP);
g_paths.emplace(UserPath::CacheDir, user_path + CACHE_DIR DIR_SEP);
#else
if (FileUtil::Exists(ROOT_DIR DIR_SEP USERDATA_DIR)) {
user_path = ROOT_DIR DIR_SEP USERDATA_DIR DIR_SEP;
paths.emplace(UserPath::ConfigDir, user_path + CONFIG_DIR DIR_SEP);
paths.emplace(UserPath::CacheDir, user_path + CACHE_DIR DIR_SEP);
g_paths.emplace(UserPath::ConfigDir, user_path + CONFIG_DIR DIR_SEP);
g_paths.emplace(UserPath::CacheDir, user_path + CACHE_DIR DIR_SEP);
} else {
std::string data_dir = GetUserDirectory("XDG_DATA_HOME");
std::string config_dir = GetUserDirectory("XDG_CONFIG_HOME");
std::string cache_dir = GetUserDirectory("XDG_CACHE_HOME");
user_path = data_dir + DIR_SEP EMU_DATA_DIR DIR_SEP;
paths.emplace(UserPath::ConfigDir, config_dir + DIR_SEP EMU_DATA_DIR DIR_SEP);
paths.emplace(UserPath::CacheDir, cache_dir + DIR_SEP EMU_DATA_DIR DIR_SEP);
g_paths.emplace(UserPath::ConfigDir, config_dir + DIR_SEP EMU_DATA_DIR DIR_SEP);
g_paths.emplace(UserPath::CacheDir, cache_dir + DIR_SEP EMU_DATA_DIR DIR_SEP);
}
#endif
paths.emplace(UserPath::SDMCDir, user_path + SDMC_DIR DIR_SEP);
paths.emplace(UserPath::NANDDir, user_path + NAND_DIR DIR_SEP);
paths.emplace(UserPath::SysDataDir, user_path + SYSDATA_DIR DIR_SEP);
}
g_paths.emplace(UserPath::SDMCDir, user_path + SDMC_DIR DIR_SEP);
g_paths.emplace(UserPath::NANDDir, user_path + NAND_DIR DIR_SEP);
g_paths.emplace(UserPath::SysDataDir, user_path + SYSDATA_DIR DIR_SEP);
// TODO: Put the logs in a better location for each OS
paths.emplace(UserPath::LogDir, user_path + LOG_DIR DIR_SEP);
paths.emplace(UserPath::CheatsDir, user_path + CHEATS_DIR DIR_SEP);
paths.emplace(UserPath::DLLDir, user_path + DLL_DIR DIR_SEP);
}
g_paths.emplace(UserPath::LogDir, user_path + LOG_DIR DIR_SEP);
g_paths.emplace(UserPath::CheatsDir, user_path + CHEATS_DIR DIR_SEP);
g_paths.emplace(UserPath::DLLDir, user_path + DLL_DIR DIR_SEP);
}
if (!new_path.empty()) {
if (!FileUtil::IsDirectory(new_path)) {
LOG_ERROR(Common_Filesystem, "Invalid path specified {}", new_path);
return paths[path];
} else {
paths[path] = new_path;
}
switch (path) {
case UserPath::RootDir:
user_path = paths[UserPath::RootDir] + DIR_SEP;
break;
case UserPath::UserDir:
user_path = paths[UserPath::RootDir] + DIR_SEP;
paths[UserPath::ConfigDir] = user_path + CONFIG_DIR DIR_SEP;
paths[UserPath::CacheDir] = user_path + CACHE_DIR DIR_SEP;
paths[UserPath::SDMCDir] = user_path + SDMC_DIR DIR_SEP;
paths[UserPath::NANDDir] = user_path + NAND_DIR DIR_SEP;
break;
}
}
return paths[path];
// Returns a string with a Citra data dir or file in the user's home
// directory. To be used in "multi-user" mode (that is, installed).
const std::string& GetUserPath(UserPath path) {
// Set up all paths and files on the first run
if (g_paths.empty())
SetUserPath();
return g_paths[path];
}
size_t WriteStringToFile(bool text_file, const std::string& str, const char* filename) {

4
src/common/file_util.h
View File

@ -123,9 +123,11 @@ void CopyDir(const std::string& source_path, const std::string& dest_path);
// Set the current directory to given directory
bool SetCurrentDir(const std::string& directory);
void SetUserPath(const std::string& path = "");
// Returns a pointer to a string with a Citra data dir in the user's home
// directory. To be used in "multi-user" mode (that is, installed).
const std::string& GetUserPath(UserPath path, const std::string& new_path = "");
const std::string& GetUserPath(UserPath path);
// Returns the path to where the sys file are
std::string GetSysDirectory();