From: Paul Spooren <mail@aparcar.org>
Date: Tue, 5 Mar 2019 23:32:45 +0000 (+0100)
Subject: metadata: add "metadata_version" field
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=7fa9794c4ce5988c8ef483d6f402033bf08eabb3;p=openwrt%2Fstaging%2Fblocktrron.git

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>
---

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))", \