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#pragma once
#include <nall/string.hpp>
namespace nall::Path {
inline auto active() -> string {
char path[PATH_MAX] = "";
(void)getcwd(path, PATH_MAX);
string result = path;
if(!result) result = ".";
result.transform("\\", "/");
if(!result.endsWith("/")) result.append("/");
return result;
}
inline auto real(string_view name) -> string {
string result;
char path[PATH_MAX] = "";
if(::realpath(name, path)) result = Location::path(string{path}.transform("\\", "/"));
if(!result) return active();
result.transform("\\", "/");
if(!result.endsWith("/")) result.append("/");
return result;
}
inline auto program() -> string {
#if defined(PLATFORM_WINDOWS)
wchar_t path[PATH_MAX] = L"";
GetModuleFileName(nullptr, path, PATH_MAX);
string result = (const char*)utf8_t(path);
result.transform("\\", "/");
return Path::real(result);
#else
Dl_info info;
dladdr((void*)&program, &info);
return Path::real(info.dli_fname);
#endif
}
// /
// c:/
inline auto root() -> string {
#if defined(PLATFORM_WINDOWS)
wchar_t path[PATH_MAX] = L"";
SHGetFolderPathW(nullptr, CSIDL_WINDOWS | CSIDL_FLAG_CREATE, nullptr, 0, path);
string result = (const char*)utf8_t(path);
result.transform("\\", "/");
return slice(result, 0, 3);
#else
return "/";
#endif
}
// /home/username/
// c:/users/username/
inline auto user() -> string {
#if defined(PLATFORM_WINDOWS)
wchar_t path[PATH_MAX] = L"";
SHGetFolderPathW(nullptr, CSIDL_PROFILE | CSIDL_FLAG_CREATE, nullptr, 0, path);
string result = (const char*)utf8_t(path);
result.transform("\\", "/");
#else
struct passwd* userinfo = getpwuid(getuid());
string result = userinfo->pw_dir;
#endif
if(!result) result = ".";
if(!result.endsWith("/")) result.append("/");
return result;
}
// /home/username/Desktop/
// c:/users/username/Desktop/
inline auto desktop(string_view name = {}) -> string {
return {user(), "Desktop/", name};
}
//todo: MacOS uses the same location for userData() and userSettings()
//... is there a better option here?
// /home/username/.config/
// ~/Library/Application Support/
// c:/users/username/appdata/roaming/
inline auto userSettings() -> string {
#if defined(PLATFORM_WINDOWS)
wchar_t path[PATH_MAX] = L"";
SHGetFolderPathW(nullptr, CSIDL_APPDATA | CSIDL_FLAG_CREATE, nullptr, 0, path);
string result = (const char*)utf8_t(path);
result.transform("\\", "/");
#elif defined(PLATFORM_MACOS)
string result = {Path::user(), "Library/Application Support/"};
#else
string result;
if(const char *env = getenv("XDG_CONFIG_HOME")) {
result = string(env);
} else {
result = {Path::user(), ".config/"};
}
#endif
if(!result) result = ".";
if(!result.endsWith("/")) result.append("/");
return result;
}
// /home/username/.local/share/
// ~/Library/Application Support/
// c:/users/username/appdata/local/
inline auto userData() -> string {
#if defined(PLATFORM_WINDOWS)
wchar_t path[PATH_MAX] = L"";
SHGetFolderPathW(nullptr, CSIDL_LOCAL_APPDATA | CSIDL_FLAG_CREATE, nullptr, 0, path);
string result = (const char*)utf8_t(path);
result.transform("\\", "/");
#elif defined(PLATFORM_MACOS)
string result = {Path::user(), "Library/Application Support/"};
#else
string result;
if(const char* env = getenv("XDG_DATA_HOME")) {
result = string(env);
} else {
result = {Path::user(), ".local/share/"};
}
#endif
if(!result) result = ".";
if(!result.endsWith("/")) result.append("/");
return result;
}
// /usr/share
// /Library/Application Support/
// c:/ProgramData/
inline auto sharedData() -> string {
#if defined(PLATFORM_WINDOWS)
wchar_t path[PATH_MAX] = L"";
SHGetFolderPathW(nullptr, CSIDL_COMMON_APPDATA | CSIDL_FLAG_CREATE, nullptr, 0, path);
string result = (const char*)utf8_t(path);
result.transform("\\", "/");
#elif defined(PLATFORM_MACOS)
string result = "/Library/Application Support/";
#else
string result = "/usr/share/";
#endif
if(!result) result = ".";
if(!result.endsWith("/")) result.append("/");
return result;
}
// /tmp
// c:/users/username/AppData/Local/Temp/
inline auto temporary() -> string {
#if defined(PLATFORM_WINDOWS)
wchar_t path[PATH_MAX] = L"";
GetTempPathW(PATH_MAX, path);
string result = (const char*)utf8_t(path);
result.transform("\\", "/");
#elif defined(P_tmpdir)
string result = P_tmpdir;
#else
string result = "/tmp/";
#endif
if(!result.endsWith("/")) result.append("/");
return result;
}
}
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