fix(ci): fallback to local values for BUILD_REF when not built in CI

CMakeLists.txt

@@ -22,6 +22,7 @@ set(NODABLE_CORE_INSTALL_DESTINATION libs) # relative to CMAKE_INSTALL_PREFIX
 # include *.cmake scripts
 include( cmake/log.cmake )
 include( cmake/compiler-config.cmake )
+include( cmake/set-build-ref-variable.cmake )
 
 #include other CMakeLists.txt
 add_subdirectory(libs)     # libraries (SDL, lodepng, Dear ImGui, etc.)

cmake/set-build-ref-variable.cmake

@@ -0,0 +1,43 @@
+include_guard(GLOBAL)
+nodable_log_title_header()
+
+# Get the git short hash
+execute_process(
+        COMMAND git log -1 --format=%h
+        WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
+        OUTPUT_VARIABLE GIT_SHORT_HASH
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+# Get the git hash
+execute_process(
+        COMMAND git log -1 --format=%H
+        WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
+        OUTPUT_VARIABLE GIT_HASH
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+# Get the git last tag hash
+execute_process(
+        COMMAND git rev-list --tags --max-count=1
+        WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
+        OUTPUT_VARIABLE GIT_LAST_TAG_HASH
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+# Get the git last tag
+execute_process(
+        COMMAND git describe --tags ${GIT_LAST_TAG_HASH}
+        WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
+        OUTPUT_VARIABLE GIT_LAST_TAG
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+# define the version number
+if(GITHUB_REF_NAME)
+    set(BUILD_REF "${GITHUB_REF_NAME} ${GITHUB_SHA}")
+elseif(GIT_LAST_TAG_HASH EQUAL GIT_HASH)
+    set(BUILD_REF "${GIT_LAST_TAG} ${GIT_HASH} (local build)")
+else()
+    set(BUILD_REF "v${PROJECT_VERSION}.x (local build)")
+endif()

src/app/include/nodable/app/build_info.h.in

@@ -9,6 +9,6 @@
 namespace ndbl::BuildInfo
 {
     static const char* assets_dir        = "@NODABLE_APP_ASSETS_DIR@";
-    static const char* version           = "@PROJECT_NAME@ @GITHUB_REF_NAME@ - @GITHUB_SHA@";
-    static const char* version_extended  = "@PROJECT_NAME@ @GITHUB_REF_NAME@ - @GITHUB_SHA@ - Built " __DATE__ " at " __TIME__;
+    static const char* version           = "@PROJECT_NAME@ @BUILD_REF@";
+    static const char* version_extended  = "@PROJECT_NAME@ @BUILD_REF@ - Built " __DATE__ " at " __TIME__;
 }