From 524cbcf6f5b07f3d9ee45e445da12760947e232e 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 (cherry picked from commit 165f0b00cdd2f763c1d478c2f58c535fc19b13bd) [store source_date_epoch as integer] 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 ee9885c8f7..1c37d5839f 100644 --- a/include/image.mk +++ b/include/image.mk @@ -532,6 +532,7 @@ 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 ., ,$(2))) \ IMAGE_FILESYSTEM="$(1)" \ diff --git a/scripts/json_add_image_info.py b/scripts/json_add_image_info.py index 9a640ad468..23d816916c 100755 --- a/scripts/json_add_image_info.py +++ b/scripts/json_add_image_info.py @@ -31,6 +31,7 @@ image_info = { "target": "{}/{}".format(getenv("TARGET"), getenv("SUBTARGET")), "version_code": getenv("VERSION_CODE"), "version_number": getenv("VERSION_NUMBER"), + "source_date_epoch": int(getenv("SOURCE_DATE_EPOCH")), "profiles": { device_id: { "image_prefix": getenv("IMAGE_PREFIX"),