From b7db313bc8c2ce15aeeec4728c90a5d933eb3b1e Mon Sep 17 00:00:00 2001 From: Paul Spooren Date: Sun, 1 Nov 2020 11:53:39 -1000 Subject: [PATCH] build: store SOURCE_DATE_EPOCH in JSON info files The source date epoch is the only reproducible date close to the actual build date. It can be used for tooling like the firmware wizard to show the image age. Signed-off-by: Paul Spooren --- include/image.mk | 1 + scripts/json_add_image_info.py | 1 + 2 files changed, 2 insertions(+) diff --git a/include/image.mk b/include/image.mk index 8f1aa0fbb7..8ee4b68c5b 100644 --- a/include/image.mk +++ b/include/image.mk @@ -594,6 +594,7 @@ define Device/Build/image @mkdir -p $$(shell dirname $$@) DEVICE_ID="$(DEVICE_NAME)" \ BIN_DIR="$(BIN_DIR)" \ + SOURCE_DATE_EPOCH=$(SOURCE_DATE_EPOCH) \ IMAGE_NAME="$(IMAGE_NAME)" \ IMAGE_TYPE=$(word 1,$(subst ., ,$(2))) \ IMAGE_PREFIX="$(IMAGE_PREFIX)" \ diff --git a/scripts/json_add_image_info.py b/scripts/json_add_image_info.py index 768bb10254..ac907c777c 100755 --- a/scripts/json_add_image_info.py +++ b/scripts/json_add_image_info.py @@ -44,6 +44,7 @@ image_info = { "target": "{}/{}".format(getenv("TARGET"), getenv("SUBTARGET")), "version_code": getenv("VERSION_CODE"), "version_number": getenv("VERSION_NUMBER"), + "source_date_epoch": getenv("SOURCE_DATE_EPOCH"), "profiles": { device_id: { "image_prefix": getenv("IMAGE_PREFIX"),