From d8148255d3dd375957c12f70d018b834433285c4 Mon Sep 17 00:00:00 2001
From: Piotr Dymacz <pepe2k@gmail.com>
Date: Mon, 6 Feb 2017 10:21:31 +0100
Subject: [PATCH] Include git branch and hash in image filename

---
 Makefile | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index c894b80..10863b3 100644
--- a/Makefile
+++ b/Makefile
@@ -89,9 +89,21 @@ $(if $(IMG_LZMA),\
 )
 endef
 
+define git_branch
+$(shell git symbolic-ref --short -q HEAD 2>/dev/null || echo "unknown")
+endef
+
+define git_hash
+$(shell git rev-parse --short=8 -q HEAD 2>/dev/null || echo "unknown")
+endef
+
+define git_branch_hash
+git_$(call git_branch)-$(call git_hash)
+endef
+
 # $(1): file extension
 define img_name
-u-boot_mod__$(shell date +"%Y%m%d")__$@$(if \
+u-boot_mod__$(shell date +"%Y%m%d")__$(call git_branch_hash)__$@$(if \
 $(filter $(IMG_RAM),1),__RAM-LOAD-ONLY)$(if $(1),.$(1))
 endef
 
-- 
2.25.1