From e48d402e216e13ce11e49e773d82455ca0aeacf8 Mon Sep 17 00:00:00 2001
From: Duncan Ogilvie <mr.exodia.tpodt@gmail.com>
Date: Sat, 12 Feb 2022 02:44:45 +0100
Subject: [PATCH] Improve version bumping script

---
 cmake/bump_version.cmake | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/cmake/bump_version.cmake b/cmake/bump_version.cmake
index ba6465e..e62ef73 100644
--- a/cmake/bump_version.cmake
+++ b/cmake/bump_version.cmake
@@ -12,6 +12,14 @@ if(NOT EXISTS "${CMAKE_SOURCE_DIR}/cmake/cmkr.cmake")
     message(FATAL_ERROR "Cannot find cmkr.cmake")
 endif()
 
+# Validate branch
+find_package(Git REQUIRED)
+execute_process(COMMAND "${GIT_EXECUTABLE}" branch --show-current OUTPUT_VARIABLE GIT_BRANCH)
+string(STRIP "${GIT_BRANCH}" GIT_BRANCH)
+if(NOT GIT_BRANCH STREQUAL "main")
+    message(FATAL_ERROR "You need to be on the main branch, you are on: ${GIT_BRANCH}")
+endif()
+
 file(READ "${CMAKE_SOURCE_DIR}/cmake.toml" CMAKE_TOML)
 string(FIND "${CMAKE_TOML}" "[project]" PROJECT_INDEX)
 string(SUBSTRING "${CMAKE_TOML}" ${PROJECT_INDEX} -1 CMAKE_TOML_PROJECT)