Update README.md

更新兼容性列表
优化对于WSL的判断

.github/workflows/build.yml

@@ -0,0 +1,40 @@
+name: 构建二进制可执行文件
+
+on:
+  workflow_dispatch:
+  push:
+    paths:
+      - "language.cpp"
+      # 只在源代码被更新时运行
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - target: x86_64-linux-musl
+            artifact: language
+          - target: aarch64-linux-musl
+            artifact: language_arm
+    steps:
+      - uses: actions/checkout@v6
+      - name: 下载 musl 工具链
+        uses: lmq8267/dl-musl@main
+        with:
+          target: ${{ matrix.target }}
+          static: true
+
+      - name: 编译
+        run: |
+          if [ "${{ matrix.target }}" = "x86_64-linux-musl" ]; then
+            "$CXX" -o "${{ matrix.artifact }}" -std=c++23 -s --static language.cpp
+          else
+            "$CXX" -o "${{ matrix.artifact }}" -std=c++23 -s --static language.cpp
+          fi
+
+      - uses: actions/upload-artifact@v5
+        with:
+          name: ${{ matrix.artifact }}
+          path: ${{ matrix.artifact }}

.gitignore

@@ -2,4 +2,7 @@
 # 此 .gitignore 文件已由 Microsoft(R) Visual Studio 自动创建。
 ################################################################################
 
-/.vs
+.vs
+.vscode
+a.out
+build

LICENSE

@@ -0,0 +1,11 @@
+DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+Version 2, December 2004
+
+Everyone is permitted to copy and distribute verbatim or modified
+copies of this license document, and changing it is allowed as long
+as the name is changed.
+
+DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+0. You just DO WHAT THE FUCK YOU WANT TO.

README.md

@@ -1,25 +1,34 @@
-# 一键切换Ubuntu系统到简体中文
+# 一键切换Ubuntu(和Debian)系统到简体中文
-## 这个程序有且仅在Ubuntu系统上测试过，18.04及以上应该都不会有问题，非Debian系列应该都用不了  
+## 测试通过的系统
+### **x86_64：**
+|系统名称|版本|
+|-|-|
+|Debian|13.2 <br/> 11.6|
+|Ubuntu|26.04 LTS <br/> 25.04 <br/> 24.10 <br/> 24.04.1 LTS <br/> 22.04 LTS <br/> 20.04 LTS|
 
-***
+### **aarch64：**
-
+|系统名称|版本|
-## 编程语言
+|-|-|
-C++  
+|Debian|11.5|
-原本shell那个版本已经被彻底淘汰了，因为我从头到尾就不会bash，用cpp还能做更多设置  
-***
 
 ## 使用方法
-确保已经安装wget或者有其他方法可以传输文件  
+### **x86_64：**
 ```shell
+sudo -E su
+# 如果是WSL环境必须使用-E参数保留环境变量，否则权限提升之后WSL_DISTRO_NAME会消失
+# 如果不是WSL，可以不加这个参数，只提权就好
 apt update && apt install -y wget
+wget https://github.com/TheWhiteDog9487/ubuntu-language-onekey-zh_cn/releases/latest/download/language
+chmod +x language
+./language
 ```
-***
+### **aarch64：**
-下载程序
 ```shell
-wget https://raw.githubusercontent.com/TheWhiteDog9487/ubuntu-language-onekey-zh_cn/main/language
+sudo -E su
+# 如果是WSL环境必须使用-E参数保留环境变量，否则权限提升之后WSL_DISTRO_NAME会消失
+# 如果不是WSL，可以不加这个参数，只提权就好
+apt update && apt install -y wget
+wget https://github.com/TheWhiteDog9487/ubuntu-language-onekey-zh_cn/releases/latest/download/language_arm
+chmod +x language_arm
+./language_arm
 ```
-运行程序
-```shell
-sudo chmod o+x language
-sudo ./language
-```

language.cpp

@@ -1,31 +1,182 @@
 #include <cstdlib>
 #include <iostream>
 #include <string>
+#include <fstream>
+#include <filesystem>
+#include <ciso646>
+
+#ifdef __linux__
+    #include <unistd.h>
+#endif
+
 using namespace std;
 
+enum class System{
+    WSL,
+    Linux,
+    Unsupported };
+enum class WslDistro{
+    Ubuntu,
+    Debian,
+    Unsupported,
+    IsNotWsl };
+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; }
+    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; }
+        version_file.close(); }
+    if (filesystem::exists("/proc/sys/kernel/osrelease")) {
+        ifstream osrelease_file("/proc/sys/kernel/osrelease");
+        string osrelease_info = "";
+        getline(osrelease_file, osrelease_info);
+        if (osrelease_info.find("microsoft") != string::npos or
+            osrelease_info.find("WSL") != string::npos) {
+            return System::WSL; }
+        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; } }
+
+auto GetCurrentUser(){
+    #pragma warning(suppress : 4996)
+    if (getenv("USER") != nullptr){
+        string user = getenv("USER");
+        if (user == "root" or geteuid() == 0){
+            return User::Root; }
+        else{
+            return User::Other; } }
+    else{
+        throw runtime_error("无法获取用户信息"); } }
+
+/// @brief  获取当前系统的发行版名称
+/// @return 发行版名称，带有版本号
+/// @author ChatGPT
+auto GetCurrentSystem() {
+    string distro_name = "";
+    ifstream release_file("/etc/os-release");
+    if (release_file.is_open()) {
+        string line = "";
+        while (getline(release_file, line)) {
+            if (line.find("PRETTY_NAME=") != string::npos) {
+                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;} }
+        release_file.close(); }
+    return distro_name; }
+
 auto check() {
     cout << "请输入您的选项（输入y或者yes继续）";
-    string userin;
+    string userin = "";
     cin >> userin;
     if (userin == "y" or userin == "yes")
         return;
-    else
+    else{
         cout << "输入不正确欸，如果想停止本程序的话请按下Ctrl+C" << endl;
-        check();}
+        check(); } }
 
-int main(){
+auto RebootIfIsWSL(){
-    cout << "提示：本程序需要root权限，如果您不是以root运行的本程序，请Ctrl+C终止并重新提权运行" << endl;
+    if (GetCurrentSystemType() == System::WSL){
-    cout << "如果确认权限没有问题，请输入y或者yes";
+        system("wsl.exe --terminate $WSL_DISTRO_NAME"); } }
-    check();
+
+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();
+    cout << "开始更新语言配置" << endl;
+    system("apt update");
     system("apt install -y language-pack-zh-hans");
-    system("locale-gen zh_CN.UTF-8");
+    system("update-locale LANG=zh_CN.UTF-8");
-    system("mv /etc/default/locale /etc/default/locale.backup");
+    cout << "语言配置更新完成" << endl;
-    system("touch /etc/default/locale");
-    system("echo LANG=\"zh_CN.UTF-8\" > /etc/default/locale");
-    cout << "原/etc/default/locale已经备份为/etc/default/locale.backup" << 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();
-    system("reboot");}
+    RebootIfIsWSL();
+    system("reboot"); }
+
+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;
+    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;
+    check();
+    RebootIfIsWSL();
+    system("reboot");}
+
+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;
+        throw runtime_error("不支持的操作系统"); }
+
+    auto OS = GetCurrentSystem();
+    auto Distro = GetCurrentWslDistro();
+    auto CurrentUser = GetCurrentUser();
+
+    if (CurrentUser == 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(); } } }