- Debian系对原始/etc/locale.gen进行备份

- Debian系对/etc/locale.gen内不存在zh_CN.UTF-8 UTF-8的情况进行兜底
- Debian系打开和写入/etc/locale.gen时不使用BOM以解决gzip: stdout: Broken pipe和第一行注释被当作locale配置的问题
- RHEL系移除不被需要的忽略GPG参数

品控一定要严

.github/workflows/build.yml

@@ -32,7 +32,7 @@ jobs:
             alpine:latest /bin/sh -c '
               apk update
               apk add build-base dotnet10-sdk clang
-              dotnet publish language.cs /t:Rebuild --disable-build-servers --force '          
+              dotnet publish language.cs '          
       - name: 重命名
         if: ${{ matrix.runner == 'ubuntu-26.04-arm' }}
         run: sudo mv artifacts/language/language artifacts/language/language_arm

README.md

@@ -9,6 +9,7 @@
 - CachyOS
 - Rocky Linux
 - AlmaLinux
+- Fedora
 
 ## 测试通过的系统
 ### **x86_64：**
@@ -19,6 +20,7 @@
 | Arch Linux | 滚动发行 |
 | Rocky Linux | 10.2 |
 | AlmaLinux | 10.2 |
+| Fedora | 44 <br/> 40 |
 
 ### **aarch64：**
 | 系统名称 | 版本 |

language.cs

@@ -67,6 +67,7 @@ void ExecuteCommand(string Command,
 
 string OsDescription = RuntimeInformation.OSDescription;
 if (Enum.TryParse<SupportedLinuxDistributions>(OsDescription.Split(' ')[0], out var CurrentSystem) == false){
+    // 对于Arch Linux这种系统名称中间有空格的需要特判
     if (OsDescription.Contains("Arch Linux")){
         CurrentSystem = SupportedLinuxDistributions.ArchLinux; }
     else if (OsDescription.Contains("Rocky Linux")){
@@ -98,8 +99,10 @@ switch (CurrentSystem){
         CheckUser();
         Console.WriteLine("正在检查语言配置");
         string[] NewContent = [];
+        File.Copy("/etc/locale.gen", "/etc/locale.gen.bak", true);
+        Console.WriteLine("原始 /etc/locale.gen 文件已备份为 /etc/locale.gen.bak");
         using var FileStream = new FileStream("/etc/locale.gen", FileMode.Open, FileAccess.ReadWrite, FileShare.None);
-        using (var StreamReader = new StreamReader(FileStream, Encoding.UTF8, true, 1024, true)){
+        using (var StreamReader = new StreamReader(FileStream, new UTF8Encoding(false), true, 1024, true)){
             NewContent = [.. StreamReader.ReadToEnd()
             .Split("\n")
             .Select(Line => Line.Trim())
@@ -107,9 +110,15 @@ switch (CurrentSystem){
                 if (Line.Contains("zh_CN.UTF-8 UTF-8")){
                     Line = "zh_CN.UTF-8 UTF-8"; }
                 return Line; } ) ]; }
+        if (NewContent.Any(Line => Line.StartsWith("zh_CN.UTF-8 UTF-8")) == false){
+            Console.ForegroundColor = ConsoleColor.Yellow;
+            Console.WriteLine("警告：在 /etc/locale.gen 中未检测到 zh_CN.UTF-8 UTF-8 条目，这种情况较为反常，建议您关注后续的执行结果");
+            Console.WriteLine("如果需要恢复备份，请直接使用 /etc/locale.gen.bak 覆盖 /etc/locale.gen");
+            Console.ResetColor();
+            NewContent = [.. NewContent, "zh_CN.UTF-8 UTF-8"]; }
         FileStream.SetLength(0);
         FileStream.Seek(0, SeekOrigin.Begin);
-        using (var StreamWriter = new StreamWriter(FileStream, Encoding.UTF8)){
+        using (var StreamWriter = new StreamWriter(FileStream, new UTF8Encoding(false), 1024, true)){
             foreach (var Line in NewContent){
                 StreamWriter.WriteLine(Line); } }
         Console.WriteLine("正在生成语言配置");
@@ -137,24 +146,31 @@ switch (CurrentSystem){
                 File.Move("/etc/default/locale", "/etc/default/locale.bak", true); }
             File.CreateSymbolicLink("/etc/default/locale", "/etc/locale.conf"); }
         break; }
-    case SupportedLinuxDistributions.RockyLinux or SupportedLinuxDistributions.AlmaLinux: {
+    case SupportedLinuxDistributions.RockyLinux or SupportedLinuxDistributions.AlmaLinux or SupportedLinuxDistributions.Fedora: {
         CheckUser("即将开始安装中文语言包");
         Console.WriteLine("开始更新语言配置");
         Console.WriteLine("正在安装中文语言包");
-        ExecuteCommand("dnf", ["install", "-y", "--nogpgcheck", "glibc-langpack-zh", "langpacks-zh_CN"]);
+        ExecuteCommand("dnf", ["install", "-y", "glibc-langpack-zh", "langpacks-zh_CN"]);
         Console.WriteLine("正在更新语言配置");
         ExecuteCommand("localectl", ["set-locale", "LANG=zh_CN.UTF-8"]);
         
         if (IsRunningInsideWSL() && CurrentSystem == SupportedLinuxDistributions.AlmaLinux) {
-            Console.ForegroundColor = ConsoleColor.Red;
+            Console.ForegroundColor = ConsoleColor.Yellow;
             Console.WriteLine();
             Console.WriteLine("警告：检测到您正在WSL内使用AlmaLinux");
-            Console.WriteLine("目前已知AlmaLinux在WSL镜像可能存在一些问题");
+            Console.WriteLine("目前已知AlmaLinux的WSL镜像可能存在一些问题");
             Console.WriteLine("如果您遇到了诸如 dnf nano 等软件的显示仍然为英文的问题");
             Console.WriteLine("请尝试使用dnf重新安装或升级出现问题的软件包，或者直接完整更新系统内所有软件包，这应当可以解决问题");
             Console.WriteLine();
             Console.ResetColor(); }
-        break; } }
+        break; }
+    default: {
+        Console.ForegroundColor = ConsoleColor.Red;
+        Console.WriteLine($"错误：您当前使用的操作系统 {OsDescription} ,匹配名称 {CurrentSystem} 受到支持，但是lag2cn没有为其配置执行逻辑");
+        Console.WriteLine("这是一个程序Bug，请前往Github仓库开启一个issue，并提供当前输出日志");
+        Console.ResetColor();
+        throw new InvalidOperationException("遗漏的switch匹配"); } }
+
 Console.WriteLine("配置完成，更改将在您下一次登录Shell时生效，按任意键退出");
 Console.ReadKey(true);
 
@@ -165,4 +181,5 @@ enum SupportedLinuxDistributions {
     ArchLinux,
     CachyOS,
     RockyLinux,
-    AlmaLinux }
+    AlmaLinux,
+    Fedora }