fix：修正mingw编译异常，优化客户端命令行解析部分

.vscode/settings.json

@@ -20,7 +20,7 @@
         ],
         "visualizerFile": "${workspaceRoot}/.vscode/qt5.natvis",
         "args": [
-            "-a", "106.14.150.219:9898"
+            "-h"
         ]
     },
     "cmake.environment": {
@@ -141,6 +141,7 @@
         "expected": "cpp",
         "numbers": "cpp",
         "semaphore": "cpp",
-        "span": "cpp"
+        "span": "cpp",
+        "text_encoding": "cpp"
     }
 }

CMakeLists.txt

@@ -12,6 +12,7 @@ if (CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND CMAKE_SYSTEM_NAME MATCHES "Windows")
     MESSAGE(STATUS "Add MinGW Param.")
     add_compile_options(-finput-charset=utf-8)
     add_compile_options(-fexec-charset=gbk)
+    add_compile_options(-Wa,-mbig-obj)
 endif()
 
 set(CMAKE_DEBUG_POSTFIX "d")

client/client.h

@@ -88,6 +88,7 @@ class CFileOpr
 public:
     CFileOpr();
     ~CFileOpr();
+
 public:
     static std::vector<std::string> get_file_list(const std::string& input);
 };

client/config.h

@@ -17,6 +17,7 @@ struct CmdParam {
     std::string appendValue;
     bool showValue{false};
     long use_config{-1};
+    bool parsed{false};
 };
 
 class CServerConfig

client/main.cpp

@@ -8,7 +8,7 @@
 std::shared_ptr<spdlog::logger> g_Logger = nullptr;
 std::shared_ptr<CServerConfig> g_Config = nullptr;
 
-bool parse_cmd(int argc, char** argv, CmdParam& param)
+int parse_cmd(int argc, char** argv, CmdParam& param)
 {
     std::string intro("transmc cmd introduce.");
     CLI::App app(intro);
@@ -17,14 +17,20 @@ bool parse_cmd(int argc, char** argv, CmdParam& param)
     app.add_option("-a, --append", param.appendValue, "添加服务器地址组(地址格式：127.0.0.1:9898)");
     app.add_flag("-s, --show", param.showValue, "查看服务器地址组");
     app.add_option("-r, --remove", param.removeValue, "移除服务器地址组(值为使用--show中显示的序号)");
+
+    if (argc == 1) {
+        std::cout << app.help() << std::endl;
+        return 0;
+    }
+    // 这里的 CLI11_PARSE 在程序没有输入或者仅输入--help(-h)时，会直接返回，后面代码都不会执行。
+    // 当有自定义的参数被输入时，后面代码会执行。
     try {
         CLI11_PARSE(app, argc, argv);
-        return true;
     } catch (const CLI::ParseError& e) {
-        std::cerr << "Error parsing command line: " << e.what() << std::endl;
-        return false;
+        return app.exit(e);
     }
-    return false;
+    param.parsed = true;
+    return 0;
 }
 
 bool exec_cmd(const CmdParam& param, bool& run)
@@ -49,7 +55,6 @@ bool exec_cmd(const CmdParam& param, bool& run)
         g_Logger->error("append and remove can't simultaneous operate!");
         return false;
     }
-    // 如果是移除
     if (!param.appendValue.empty()) {
         std::regex rg(R"(([^:]+):(\d+))");
         std::smatch match;
@@ -68,10 +73,10 @@ bool exec_cmd(const CmdParam& param, bool& run)
     }
     if (!param.removeValue.empty()) {
         if (!g_Config->remove_ini(std::stol(param.removeValue))) {
-            g_Logger->error("remove {} failed, please check!", param.removeValue);
+            g_Logger->error("remove config num=[{}] failed, please check!", param.removeValue);
             return false;
         }
-        g_Logger->info("remove {} success!", param.removeValue);
+        g_Logger->info("remove config num=[{}] success!", param.removeValue);
         return true;
     }
     g_Logger->error("not matched!", param.removeValue);
@@ -89,36 +94,29 @@ int main(int argc, char* argv[])
 
     bool run = false;
     CmdParam param;
-    if (!parse_cmd(argc, argv, param)) {
-        g_Logger->error("parse cmd failed!");
-        return -1;
-    }
-
-    if (param.appendValue.empty() && param.removeValue.empty() && param.showValue == false &&
-        param.use_config == -1) {
-        g_Logger->warn("Use --help To Get How To Use.");
+    parse_cmd(argc, argv, param);
+    if (!param.parsed) {
         return 0;
     }
-
     if (!exec_cmd(param, run)) {
         g_Logger->error("exec_cmd failed!");
         return -1;
     }
-
     if (!run) {
         return 0;
     }
 
-    g_Logger->info("Configure At {} under {} on {}", VERSION_BUILD_DATE, VERSION_GIT_HASH,
-                   VERSION_GIT_BRANCH);
     std::vector<TransmSet> set;
     if (!g_Config->read_ini(set)) {
         return -1;
     }
     TransmSet use;
     if (!g_Config->get_ini(set, param.use_config, use)) {
+        g_Logger->error("Not found config by num:[{}]", param.use_config);
         return -1;
     }
+    g_Logger->info("Configure At {} under {} on {}", VERSION_BUILD_DATE, VERSION_GIT_HASH,
+                   VERSION_GIT_BRANCH);
     g_Logger->info("use ip:[{}], port:[{}]", use.ip, use.port);
     CClient client(g_Logger);
     client.run(use.ip, std::to_string(use.port));