From 148f8361be426c30e65566bc117c0d1561f3d577 Mon Sep 17 00:00:00 2001
From: Andrej730 <azhilenkov@gmail.com>
Date: Fri, 13 Sep 2024 11:57:44 +0500
Subject: [PATCH] make bump - show an error for incorrect use

---
 src/bonsai/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/bonsai/Makefile b/src/bonsai/Makefile
index 8a67f787de..ef469d29cc 100644
--- a/src/bonsai/Makefile
+++ b/src/bonsai/Makefile
@@ -84,6 +84,9 @@ endif
 OLD:=f5e02d1
 .PHONY: bump
 bump:
+ifndef NEW
+	$(error ERROR: 'NEW' variable is not set (should be set with new commmit hash). Example use for 'bump' command: 'make bump NEW=0123456'.)
+endif
 	cd . && $(SED) -b "s/$(OLD)/$(NEW)/" Makefile
 	cd ../ifcopenshell-python/ && $(SED) -b "s/$(OLD)/$(NEW)/" Makefile