From 6711c33204deb3a10eb447f74813352ff24ec8e6 Mon Sep 17 00:00:00 2001
From: ilotterytea <iltsu@alright.party>
Date: Thu, 4 Dec 2025 17:47:33 +0500
Subject: feat: display git commit ID as bot version

---
 CMakeLists.txt | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8e88ce4..cbaa659 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,6 +21,39 @@ set(CMAKE_CXX_STANDARD_REQUIRED True)
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
+# getting Git information
+find_package(Git QUIET)
+if (GIT_FOUND)
+    # get git tag
+    execute_process(
+        COMMAND ${GIT_EXECUTABLE} describe --tags --abbrev=0
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        OUTPUT_VARIABLE GIT_TAG
+        ERROR_QUIET
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+
+    if(NOT GIT_TAG)
+        execute_process(
+            COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
+            WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+            OUTPUT_VARIABLE GIT_COMMIT_HASH
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+        )
+        set(BOT_VERSION_STRING "commit ${GIT_COMMIT_HASH}")
+    else()
+        execute_process(
+            COMMAND ${GIT_EXECUTABLE} describe --tags --long --dirty --always
+            WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+            OUTPUT_VARIABLE GIT_DESCRIBE
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+        )
+        set(BOT_VERSION_STRING "commit ${GIT_DESCRIBE}")
+    endif()
+else()
+    set(BOT_VERSION_STRING "v${PROJECT_VERSION}")
+endif()
+
 option(BUILD_BOT "Build the bot" ON)
 option(BUILD_WEB "Build the web application" ON)
 
-- 
cgit v1.2.3