add：添加打印版本信息。

CMakeLists.txt

@@ -17,12 +17,29 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin/${CMAKE_BUILD_TYPE}
 
 include_directories(3rd)
 include_directories(.)
+include_directories(build)
 add_subdirectory(ofen)
 add_subdirectory(net)
 add_subdirectory(util)
 add_subdirectory(server)
 add_subdirectory(client)
 
+string(TIMESTAMP VERSION_BUILD_DATE "%Y-%m-%d %H:%M")
+execute_process(
+    COMMAND git rev-parse --short HEAD
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    OUTPUT_VARIABLE VERSION_GIT_HASH
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+execute_process(
+    COMMAND git rev-parse --abbrev-ref HEAD
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    OUTPUT_VARIABLE VERSION_GIT_BRANCH
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+configure_file(version.h.in version.h)
+message(STATUS "build dir:${PROJECT_BINARY_DIR}")
+
 # add_executable(transm_test1 test1.cpp)
 # target_link_libraries(transm_test1 PRIVATE trans_net trans_util)
 # add_executable(transm_test2 test2.cpp)

client/main.cpp

@@ -1,4 +1,5 @@
 #include "client.h"
+#include "version.h"
 #include <SimpleIni.h>
 #include <filesystem>
 #include <iostream>
@@ -46,6 +47,8 @@ int main(int argc, char* argv[])
 {
     auto log_path = ofen::COfPath::to_full("client.log");
     g_Logger = get_logger("client", log_path);
+    g_Logger->info("Configure At {} under {} on {}", VERSION_BUILD_DATE, VERSION_GIT_HASH,
+                   VERSION_GIT_BRANCH);
     TransmSet set;
     if (!read_ini(set)) {
         return -1;

server/main.cpp

@@ -1,16 +1,17 @@
 #include "server.h"
+#include "version.h"
 #include <iostream>
 
 std::shared_ptr<spdlog::logger> g_Logger = nullptr;
 int main(int argc, char* argv[])
 {
     g_Logger = get_logger("server", "server.log");
-
+    g_Logger->info("Configure At {} under {} on {}", VERSION_BUILD_DATE, VERSION_GIT_HASH,
+                   VERSION_GIT_BRANCH);
     int port = 9898;
     if (argc < 2) {
         g_Logger->info("Use Default Port:{}", port);
-    }
-    else {
+    } else {
         std::string str_port(argv[1]);
         port = std::stoi(str_port);
         g_Logger->info("Use Port:{}", port);

version.h.in

@@ -0,0 +1,8 @@
+#ifndef VERSION_H
+#define VERSION_H
+
+#define VERSION_BUILD_DATE "@VERSION_BUILD_DATE@"
+#define VERSION_GIT_HASH "@VERSION_GIT_HASH@"
+#define VERSION_GIT_BRANCH "@VERSION_GIT_BRANCH@"
+
+#endif