From 7fa9794c4ce5988c8ef483d6f402033bf08eabb3 Mon Sep 17 00:00:00 2001
From: Paul Spooren <mail@aparcar.org>
Date: Wed, 6 Mar 2019 00:32:45 +0100
Subject: metadata: add "metadata_version" field

allow downstream projects to see the current version of the metadata,
usefull if eventually more variables change

Signed-off-by: Paul Spooren <mail@aparcar.org>
---
 include/image-commands.mk | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include')

diff --git a/include/image-commands.mk b/include/image-commands.mk
index c0bda2084c..8251a81400 100644
--- a/include/image-commands.mk
+++ b/include/image-commands.mk
@@ -355,6 +355,7 @@ json_quote=$(subst ','\'',$(subst ",\",$(1)))
 metadata_devices=$(if $(1),$(subst "$(space)","$(comma)",$(strip $(foreach v,$(1),"$(call json_quote,$(v))"))))
 metadata_json = \
 	'{ $(if $(IMAGE_METADATA),$(IMAGE_METADATA)$(comma)) \
+		"metadata_version": "1.0", \
 		"supported_devices":[$(call metadata_devices,$(1))], \
 		"version": { \
 			"dist": "$(call json_quote,$(VERSION_DIST))", \
-- 
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