支持ArchLinux

移除针对WSL的环境变量需求
配置完成之后不再需要重启

.gitattributes

@@ -0,0 +1,3 @@
+* text=auto eol=lf
+*.{cmd,[cC][mM][dD]} text eol=crlf
+*.{bat,[bB][aA][tT]} text eol=crlf

.github/workflows/build.yml

@@ -1,51 +1,40 @@
-name: 更新二进制可执行文件
+name: 构建二进制可执行文件
 
 on:
   workflow_dispatch:
   push:
     paths:
-      - language.cpp
+      - "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@v4
+      - uses: actions/checkout@v6
-      - name: 安装GCC对ARM交叉编译工具链
+      - name: 下载 musl 工具链
-        run: sudo apt install g++-aarch64-linux-gnu
+        uses: lmq8267/dl-musl@main
-        
-      - name: 编译源代码
-        run: |
-            g++ -o language --static -std=c++20 language.cpp
-            aarch64-linux-gnu-g++ -o language_arm --static -std=c++20 language.cpp
-
-      - uses: actions/upload-artifact@v4
-        with: 
-          name: 可执行二进制文件
-          path: |
-            language_arm
-            language
-
-  push:
-    needs: build
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/download-artifact@v4
         with:
-          name: 可执行二进制文件
+          target: ${{ matrix.target }}
+          static: true
 
-      - name: 提交
+      - name: 编译
         run: |
-              git config --global user.email "gaojian520one@outlook.com"
+          if [ "${{ matrix.target }}" = "x86_64-linux-musl" ]; then
-              git config --global user.name "TheWhiteDog9487"
+            "$CXX" -o "${{ matrix.artifact }}" -std=c++23 -s --static language.cpp
-              git add .
+          else
-              git commit -m "新的二进制文件"
+            "$CXX" -o "${{ matrix.artifact }}" -std=c++23 -s --static language.cpp
-              git push
+          fi
 
-      - name: 推送
+      - uses: actions/upload-artifact@v5
-        uses: ad-m/github-push-action@master
+        with:
+          name: ${{ matrix.artifact }}
+          path: ${{ matrix.artifact }}

.gitignore

@@ -2,5 +2,9 @@
 # 此 .gitignore 文件已由 Microsoft(R) Visual Studio 自动创建。
 ################################################################################
 
-/.vs
+.vs
-/.vscode
+.vscode
+a.out
+build
+language
+language_arm

README.md

@@ -1,28 +1,39 @@
-# 一键切换Ubuntu(和Debian)系统到简体中文
+## 简介
+将Linux的系统语言切换到简体中文
+
+## 支持的系统
+- Debian
+- Ubuntu
+- Arch Linux
+- CachyOS
+
 ## 测试通过的系统
 ### **x86_64：**
-|系统名称|版本|
+| 系统名称 | 版本 |
-|-|-|
+| - | - |
-|Debian|11.6.0|
+| Debian | 13.2 <br/> 11.6 |
-|Ubuntu|24.10 24.04.1 LTS 22.04 LTS 20.04 LTS|
+| Ubuntu | 26.04 LTS <br/> 25.10 <br/> 25.04 <br/> 24.10 <br/> 24.04.1 LTS <br/> 22.04 LTS <br/> 20.04 LTS |
+| Arch Linux | 滚动发行 |
 
 ### **aarch64：**
-|系统名称|版本|
+| 系统名称 | 版本 |
-|-|-|
+| - | - |
-|Debian|11.5|
+| Debian | 11.5 |
 
 ## 使用方法
 ### **x86_64：**
 ```shell
-apt update && apt install -y wget
+sudo su
-wget https://raw.githubusercontent.com/TheWhiteDog9487/ubuntu-language-onekey-zh_cn/main/language
+wget https://github.com/TheWhiteDog9487/lag2cn/releases/latest/download/language
-sudo chmod u+x language
+chmod +x language
-sudo ./language
+./language
+rm language
 ```
 ### **aarch64：**
 ```shell
-apt update && apt install -y wget
+sudo su
-wget https://raw.githubusercontent.com/TheWhiteDog9487/ubuntu-language-onekey-zh_cn/main/language_arm
+wget https://github.com/TheWhiteDog9487/lag2cn/releases/latest/download/language_arm
-sudo chmod u+x language_arm
+chmod +x language_arm
-sudo ./language_arm
+./language_arm
-```
+rm language_arm
+```

language.cpp

@@ -3,25 +3,55 @@
 #include <string>
 #include <fstream>
 #include <filesystem>
+#include <vector>
+#include <utility>
+
+#include <unistd.h>
+
 using namespace std;
 
-auto LOCALE = R"(
+enum class System{
-LANG="zh_CN.UTF-8"
+    Ubuntu,
-LANGUAGE="zh_CN:zh:en_US:en"
+    Debian,
-LC_NUMERIC="zh_CN.UTF-8"
+    ArchLinux,
-LC_TIME="zh_CN.UTF-8"
+    Unsupported };
-LC_MONETARY="zh_CN.UTF-8"
+enum class User{
-LC_PAPER="zh_CN.UTF-8"
+    Root,
-LC_IDENTIFICATION="zh_CN.UTF-8"
+    Other };
-LC_NAME="zh_CN.UTF-8"
-LC_ADDRESS="zh_CN.UTF-8"
-LC_TELEPHONE="zh_CN.UTF-8"
-LC_MEASUREMENT="zh_CN.UTF-8"
-LC_ALL=zh_CN.UTF-8
-)"s;
 
-string get_linux_distro_name() {
+auto CheckIfRunningInsideWSL(){
-    // ChatGPT
+    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 true; }
+        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 true; }
+        osrelease_file.close(); }
+    return false; }
+
+auto GetCurrentUser(){
+    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()) {
@@ -31,9 +61,19 @@ string get_linux_distro_name() {
                 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();}
+        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）";
@@ -43,87 +83,70 @@ auto check() {
         return;
     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(); } }
 
 auto Ubuntu(){
-    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;
-    cout << "如果确认权限没有问题，请输入y或者yes";
-    check();
     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");
-    if ( filesystem::exists("/etc/locale.conf") ){
+    cout << "配置完成，更改将在您下一次登录Shell时应用" << endl; }
-        filesystem::copy_file("/etc/locale.conf", "/etc/locale.conf.backup", filesystem::copy_options::update_existing);
-        fstream locale_conf("/etc/locale.conf", ios::out | ios::trunc);
-        locale_conf << LOCALE << endl;
-        locale_conf.close();
-        filesystem::permissions("/etc/locale.conf", filesystem::perms::owner_read | filesystem::perms::owner_write | filesystem::perms::group_read | filesystem::perms::others_read);
-        cout << "原/etc/locale.conf已经备份为/etc/locale.conf.backup" << endl;}
-    else if ( filesystem::exists("/etc/default/locale") ){
-        filesystem::copy_file("/etc/default/locale", "/etc/default/locale.backup", filesystem::copy_options::update_existing);
-        fstream locale("/etc/default/locale", ios::out | ios::trunc);
-        locale << LOCALE << endl;
-        locale.close();
-        filesystem::permissions("/etc/default/locale", filesystem::perms::owner_read | filesystem::perms::owner_write | filesystem::perms::group_read | filesystem::perms::others_read);
-        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");}
 
 auto Debian(){
-    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;
+    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";
-    cout << "如果确认权限没有问题，请输入y或者yes";
     check();
-    filesystem::copy_file("/etc/locale.gen", "/etc/locale.gen.backup", filesystem::copy_options::update_existing);
+    cout << "开始更新语言配置" << endl;
-    fstream locale_gen("/etc/locale.gen", ios::out | ios::trunc);
+    fstream locale_gen("/etc/locale.gen");
-    locale_gen << "zh_CN.UTF-8 UTF-8" << endl;
+    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");
-    filesystem::permissions("/etc/locale.gen", filesystem::perms::owner_read | filesystem::perms::owner_write | filesystem::perms::group_read | filesystem::perms::others_read);
+    system("update-locale LANG=zh_CN.UTF-8");
-    if ( filesystem::exists("/etc/default/locale") ){
+    cout << "配置完成，更改将在您下一次登录Shell时应用" << endl; }
-        filesystem::copy_file("/etc/default/locale", "/etc/default/locale.backup", filesystem::copy_options::update_existing);
+
-        fstream locale("/etc/default/locale", ios::out | ios::trunc);
+auto ArchLinux(){
-        locale << LOCALE << endl;
+    // https://wiki.archlinuxcn.org/wiki/Locale
-        locale.close();
+    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";
-        filesystem::permissions("/etc/default/locale", filesystem::perms::owner_read | filesystem::perms::owner_write | filesystem::perms::group_read | filesystem::perms::others_read);
-        cout << "原/etc/default/locale已经备份为/etc/default/locale.backup" << endl;}
-    cout << "原/etc/locale.gen已经备份为/etc/locale.gen.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");}
+    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 ThrowUnsupportedSystemError(){
+    cout << "错误：未知操作系统" << endl
+        << "当前仅适配了Ubuntu，Debian和Arch Linux" << 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"); }
 
 int main() {
-    auto OS = [](){
+    auto OsType = GetCurrentSystem();
-        #pragma warning(suppress : 4996)
+    if (OsType.first == System::Unsupported){
-        if (getenv("OS") != nullptr){
+        ThrowUnsupportedSystemError(); }
-            return "Windows";}
-        #pragma warning(suppress : 4996)
-        else if (getenv("HOME") != nullptr){
-            return "Linux";}
-        else{
-            return "未知";}}();
 
-	if (OS == "Windows"){
+    if (GetCurrentUser() == User::Other){
-		cout << "Windows请在“设置”应用中调整语言(❁´◡`❁)。" << endl;
+        cout << "更改语言文件需要root权限，请使用sudo重新运行本程序" << endl;
-        exit(-1);}
+        throw runtime_error("权限不足"); }
-    else if (OS == "Linux") {
+
-        if (get_linux_distro_name().find("Ubuntu") != string::npos){
+    cout << "检测到您使用的系统为：" << OsType.second << endl;
-            cout << "检测到您使用的系统为：" << get_linux_distro_name() << endl;
+    if (OsType.first == System::Ubuntu){ Ubuntu(); }
-            Ubuntu();}
+    if (OsType.first == System::Debian){ Debian(); }
-        if (get_linux_distro_name().find("Debian") != string::npos){
+    if (OsType.first == System::ArchLinux){ ArchLinux(); } }
-            cout << "检测到您使用的系统为：" << get_linux_distro_name() << endl;
-            Debian();}
-        if (get_linux_distro_name().find("Armbian") != string::npos){
-            cout << "检测到您使用的系统为：" << get_linux_distro_name() << endl;
-            Debian();}
-        else { exit(-1); }}
-	else if (OS == "未知"){
-        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;
-        exit(-1);}
-}