@@ -3,41 +3,30 @@
# include <string>
# include <fstream>
# include <filesystem>
# include <ciso646 >
# include <vector >
# include <utility>
# ifdef __linux__
# include <unistd.h>
# endif
# include <unistd.h>
using namespace std ;
enum class System {
WSL ,
Linux ,
Unsupported } ;
enum class WslDistro {
Ubuntu ,
Debian ,
Unsupported ,
IsNotWsl } ;
ArchLinux ,
Unsupported } ;
enum class User {
Root ,
Other } ;
auto GetCurrentSystemType ( ) {
# pragma warning(suppress : 4996)
if ( getenv ( " WSL_DISTRO_NAME " ) ! = nullptr ) {
return System : : WSL ; }
# pragma warning(suppress : 4996)
if ( getenv ( " WSL_INTEROP " ) ! = nullptr ) {
return System : : WSL ; }
auto CheckIfRunningInsideWSL ( ) {
if ( filesystem : : exists ( " /proc/version " ) ) {
ifstream version_file ( " /proc/version " ) ;
string version_info = " " ;
getline ( version_file , version_info ) ;
if ( version_info . find ( " Microsoft " ) ! = string : : npos or
version_info . find ( " WSL " ) ! = string : : npos ) {
return System : : WSL ; }
return true ; }
version_file . close ( ) ; }
if ( filesystem : : exists ( " /proc/sys/kernel/osrelease " ) ) {
ifstream osrelease_file ( " /proc/sys/kernel/osrelease " ) ;
@@ -45,31 +34,11 @@ auto GetCurrentSystemType(){
getline ( osrelease_file , osrelease_info ) ;
if ( osrelease_info . find ( " microsoft " ) ! = string : : npos or
osrelease_info . find ( " WSL " ) ! = string : : npos ) {
return System : : WSL ; }
return true ; }
osrelease_file . close ( ) ; }
# ifdef __linux__
return System : : Linux ;
# else
return System : : Unsupported ;
# endif
}
auto GetCurrentWslDistro ( ) {
# pragma warning(suppress : 4996)
if ( getenv ( " WSL_DISTRO_NAME " ) ! = nullptr ) {
string DistroName = getenv ( " WSL_DISTRO_NAME " ) ;
if ( DistroName . find ( " Ubuntu " ) ! = string : : npos ) {
return WslDistro : : Ubuntu ; }
else if ( DistroName . find ( " Debian " ) ! = string : : npos ) {
return WslDistro : : Debian ; }
else {
return WslDistro : : Unsupported ; } }
else {
return WslDistro : : IsNotWsl ; } }
return false ; }
auto GetCurrentUser ( ) {
# pragma warning(suppress : 4996)
if ( getenv ( " USER " ) ! = nullptr ) {
string user = getenv ( " USER " ) ;
if ( user = = " root " or geteuid ( ) = = 0 ) {
@@ -92,9 +61,19 @@ auto GetCurrentSystem() {
distro_name = line . substr ( line . find ( " = " ) + 1 ) ;
distro_name . erase ( 0 , 1 ) ; // remove opening quote
distro_name . erase ( distro_name . size ( ) - 1 ) ; // remove closing quote
break ; } }
break ; } }
release_file . close ( ) ; }
return distro_name ; }
if ( distro_name . find ( " Ubuntu " ) ! = string : : npos ) {
return pair ( System : : Ubuntu , distro_name ) ; }
else if ( distro_name . find ( " Debian " ) ! = string : : npos or
distro_name . find ( " Armbian " ) ! = string : : npos ) {
return pair ( System : : Debian , distro_name ) ; }
else if ( distro_name . find ( " Arch Linux " ) ! = string : : npos or
distro_name . find ( " CachyOS " ) ! = string : : npos ) {
return pair ( System : : ArchLinux , distro_name ) ; }
else {
return pair ( System : : Unsupported , distro_name ) ; } }
auto check ( ) {
cout < < " 请输入您的选项（输入y或者yes继续） " ;
@@ -106,10 +85,6 @@ auto check() {
cout < < " 输入不正确欸，如果想停止本程序的话请按下Ctrl+C " < < endl ;
check ( ) ; } }
auto RebootIfIsWSL ( ) {
if ( GetCurrentSystemType ( ) = = System : : WSL ) {
system ( " wsl.exe --terminate $WSL_DISTRO_NAME " ) ; } }
auto Ubuntu ( ) {
cout < < " 即将开始安装并配置简体中文语言包，请输入y或者yes继续，或者按Ctrl+C终止本程序 " ;
check ( ) ;
@@ -117,66 +92,61 @@ auto Ubuntu(){
system ( " apt update " ) ;
system ( " apt install -y language-pack-zh-hans " ) ;
system ( " update-locale LANG=zh_CN.UTF-8 " ) ;
cout < < " 语言配置更新完成 " < < endl ;
cout < < " 即将重启以应用语言设置，请保存您未完成的工作以防数据丢失 " < < endl ;
cout < < " 输入y或者yes重启或者按Ctrl+C终止本程序 " < < endl ;
check ( ) ;
RebootIfIsWSL ( ) ;
system ( " reboot " ) ; }
cout < < " 配置完成，更改将在您下一次登录Shell时应用 " < < endl ; }
auto Debian ( ) {
cout < < " 即将开始更新语言配置，请输入y或者yes继续，或者按Ctrl+C终止本程序 " ;
check ( ) ;
cout < < " 开始更新语言配置 " < < endl ;
fstream locale_gen ( " /etc/locale.gen " , ios : : app ) ;
locale_gen < < ' \n ' < <
" zh_CN.UTF-8 UTF-8 " < < endl ;
fstream locale_gen ( " /etc/locale.gen " ) ;
if ( locale_gen . is_open ( ) = = false ) {
throw system_error ( errno , system_category ( ) , " 未能正确打开/etc/locale.gen " ) ; }
vector < string > FileContent ;
string Buffer = " " ;
while ( getline ( locale_gen , Buffer ) ) {
FileContent . push_back ( Buffer ) ; }
for ( auto & Line : FileContent ) {
if ( Line = = " zh_CN.UTF-8 UTF-8 " ) {
goto skip_write ; } }
locale_gen . clear ( ) ;
locale_gen . seekp ( 0 , ios : : end ) ;
locale_gen < < ' \n ' < < " zh_CN.UTF-8 UTF-8 " < < endl ;
skip_write :
locale_gen . close ( ) ;
system ( " locale-gen " ) ;
system ( " update-locale LANG=zh_CN.UTF-8 " ) ;
cout < < " 即将重启以应用语言设置，请保存您未完成的工作以防数据丢失 " < < endl ;
cout < < " 输入y或者yes重启或者按Ctrl+C终止本程序 " < < endl ;
cout < < " 配置完成，更改将在您下一次登录Shell时应用 " < < endl ; }
auto ArchLinux ( ) {
// https://wiki.archlinuxcn.org/wiki/Locale
cout < < " 即将开始更新语言配置，请输入y或者yes继续，或者按Ctrl+C终止本程序 " ;
check ( ) ;
RebootIfIsWSL ( ) ;
system ( " reboot " ) ; }
cout < < " 开始更新语言配置 " < < endl ;
system ( " localectl set-locale LANG=zh_CN.UTF-8 " ) ;
if ( CheckIfRunningInsideWSL ( ) = = true ) {
// https://wiki.archlinuxcn.org/wiki/%E5%9C%A8_WSL_%E4%B8%8A%E5%AE%89%E8%A3%85_Arch_Linux#%E4%BF%AE%E6%94%B9%E5%8C%BA%E5%9F%9F%E8%AE%BE%E7%BD%AE
cout < < " 检测到您正在WSL中运行Arch Linux，正在创建 /etc/locale.conf -> /etc/default/locale 符号链接 " < < endl ;
filesystem : : create_symlink ( " /etc/locale.conf " , " /etc/default/locale " ) ; }
cout < < " 配置完成，更改将在您下一次登录Shell时应用 " < < endl ; }
auto OsType = GetCurrentSystemType ( ) ;
int main ( ) {
if ( OsType = = System : : Unsupported ) {
cout < < " 未知操作系统，为确保数据安全将 会强制退出。 "
< < endl
< < " 如果是误报，请联系作者修复问题。 "
< < endl ;
auto ThrowUnsupportedSystemError ( ) {
cout < < " 错误：未知操作系统 " < < endl
< < " 当前仅适配了Ubuntu， " < < endl
< < " 强行使用可能会造成不可预知的问题 " < < endl
< < " 为避免出现故障，程序 会强制退出" < < endl
< < " 如果是误报，请在GitHub仓库打开一个新的issue。 " < < endl ;
throw runtime_error ( " 不支持的操作系统 " ) ; }
auto OS = GetCurrentSystem ( ) ;
auto Distro = GetCurrentWslDistro ( ) ;
auto CurrentUser = GetCurrentUser ( ) ;
int main ( ) {
auto OsType = GetCurrentSystem ( ) ;
if ( OsType . first = = System : : Unsupported ) {
ThrowUnsupportedSystemError ( ) ; }
if ( CurrentUser = = User : : Other ) {
if ( GetCurrentUser ( ) = = User : : Other ) {
cout < < " 更改语言文件需要root权限，请使用sudo重新运行本程序 " < < endl ;
throw runtime_error ( " 权限不足 " ) ; }
if ( OsType = = System : : WSL ) {
cout < < " 检测到您使用的系统为： " < < OS < < endl ;
cout < < " 并且该系统工作于WSL环境 " < < endl ;
if ( Distro = = WslDistro : : IsNotWsl ) {
throw runtime_error ( " 无法获取WSL发行版信息 " ) ; }
if ( Distro = = WslDistro : : Ubuntu ) { Ubuntu ( ) ; }
else if ( Distro = = WslDistro : : Debian ) { Debian ( ) ; }
else {
cout < < endl
< < " 错误：当前仅适配了Ubuntu和Debian " < < endl
< < " 强行使用可能会造成不可预知的问题 " < < endl
< < " 为避免出现故障，程序会强制退出 " < < endl ;
throw runtime_error ( " 不支持的发行版 " ) ; } }
else if ( OsType = = System : : Linux ) {
cout < < " 检测到您使用的系统为： " < < OS < < endl ;
if ( OS . find ( " Ubuntu " ) ! = string : : npos ) {
Ubuntu ( ) ; }
if ( OS . find ( " Debian " ) ! = string : : npos or
OS . find ( " Armbian " ) ! = string : : npos ) {
Debian ( ) ; } } }
cout < < " 检测到您使用的系统为： " < < OsType . second < < endl ;
if ( OsType . first = = System : : Ubuntu ) { Ubuntu ( ) ; }
if ( OsType . first = = System : : Debian ) { Debian ( ) ; }
if ( OsType . first = = System : : ArchLinux ) { ArchLinux ( ) ; } }
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