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classes-recipe/baremetal-image: Add image file manifest

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Downstream tasks may want to know what image files were written so write
out a manifest in do_image_complete. The format of the manifest is the
same as the one in image.bbclass

(From OE-Core rev: e15a9934be84c59fc1bf957a60fa395e521abcfc)

Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Joshua Watt
2025-11-07 14:14:42 +01:00
committed by Steve Sakoman
parent a905366ee1
commit 35b2b34407
1 changed files with 29 additions and 3 deletions
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30
meta/classes-recipe/baremetal-image.bbclass
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@@ -30,6 +30,9 @@ BAREMETAL_BINNAME ?= "hello_baremetal_${MACHINE}"
IMAGE_LINK_NAME ?= "baremetal-helloworld-image-${MACHINE}"
IMAGE_NAME_SUFFIX ?= ""
IMAGE_OUTPUT_MANIFEST_DIR = "${WORKDIR}/deploy-image-output-manifest"
IMAGE_OUTPUT_MANIFEST = "${IMAGE_OUTPUT_MANIFEST_DIR}/manifest.json"
do_rootfs[dirs] = "${IMGDEPLOYDIR} ${DEPLOY_DIR_IMAGE}"
do_image(){
@@ -37,8 +40,28 @@ do_image(){
install ${D}/${base_libdir}/firmware/${BAREMETAL_BINNAME}.elf ${IMGDEPLOYDIR}/${IMAGE_LINK_NAME}.elf
}
do_image_complete(){
:
python do_image_complete(){
from pathlib import Path
import json
data = {
"taskname": "do_image",
"imagetype": "baremetal-image",
"images": []
}
img_deploy_dir = Path(d.getVar("IMGDEPLOYDIR"))
for child in img_deploy_dir.iterdir():
if not child.is_file() or child.is_symlink():
continue
data["images"].append({
"filename": child.name,
})
with open(d.getVar("IMAGE_OUTPUT_MANIFEST"), "w") as f:
json.dump([data], f)
}
python do_rootfs(){
@@ -62,6 +85,7 @@ python do_rootfs(){
bb.utils.mkdirhier(sysconfdir)
execute_pre_post_process(d, d.getVar('ROOTFS_POSTPROCESS_COMMAND'))
execute_pre_post_process(d, d.getVar("ROOTFS_POSTUNINSTALL_COMMAND"))
}
@@ -72,6 +96,8 @@ SSTATE_SKIP_CREATION:task-image-complete = '1'
do_image_complete[sstate-inputdirs] = "${IMGDEPLOYDIR}"
do_image_complete[sstate-outputdirs] = "${DEPLOY_DIR_IMAGE}"
do_image_complete[stamp-extra-info] = "${MACHINE_ARCH}"
do_image_complete[sstate-plaindirs] += "${IMAGE_OUTPUT_MANIFEST_DIR}"
do_image_complete[dirs] += "${IMAGE_OUTPUT_MANIFEST_DIR}"
addtask do_image_complete after do_image before do_build
python do_image_complete_setscene () {