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inherit image_types
IMAGE_DEPENDS_tezi = "tezi-metadata:do_deploy"
python rootfs_tezi_json() {
import json, subprocess
from datetime import date
from collections import OrderedDict
# Calculate size of rootfs...
output = subprocess.check_output(['du', '-ks',
d.getVar('IMAGE_ROOTFS', True)])
rootfssize_kb = int(output.split()[0])
deploydir = d.getVar('DEPLOY_DIR_IMAGE', True)
kernel = d.getVar('KERNEL_IMAGETYPE', True)
# Calculate size of bootfs...
bootfiles = [ os.path.join(deploydir, kernel) ]
for dtb in d.getVar('KERNEL_DEVICETREE', True).split():
bootfiles.append(os.path.join(deploydir, kernel + "-" + dtb))
args = ['du', '-kLc']
args.extend(bootfiles)
output = subprocess.check_output(args)
bootfssize_kb = int(output.splitlines()[-1].split()[0])
data = OrderedDict({ "config_format": 1, "autoinstall": False })
# Use image recipies SUMMARY/DESCRIPTION/PV...
data["name"] = d.getVar('SUMMARY', True)
data["description"] = d.getVar('DESCRIPTION', True)
data["version"] = d.getVar('PV', True)
data["release_date"] = date.isoformat(date.today())
if os.path.exists(os.path.join(deploydir, "prepare.sh")):
data["prepare_script"] = "prepare.sh"
if os.path.exists(os.path.join(deploydir, "wrapup.sh")):
data["wrapup_script"] = "wrapup.sh"
if os.path.exists(os.path.join(deploydir, "marketing.tar")):
data["marketing"] = "marketing.tar"
if os.path.exists(os.path.join(deploydir, "toradexlinux.png")):
data["icon"] = "toradexlinux.png"
product_ids = d.getVar('TORADEX_PRODUCT_IDS', True)
if product_ids is None:
bb.fatal("Supported Toradex product ids missing, assign TORADEX_PRODUCT_IDS with a list of product ids.")
data["supported_product_ids"] = d.getVar('TORADEX_PRODUCT_IDS', True).split()
imagename = d.getVar('IMAGE_NAME', True)
data["blockdevs"] = [
OrderedDict({
"name": "mmcblk0",
"partitions": [
{
"partition_size_nominal": 16,
"want_maximised": False,
"content": {
"label": "BOOT",
"filesystem_type": "FAT",
"mkfs_options": "",
"filename": imagename + ".bootfs.tar.xz",
"uncompressed_size": bootfssize_kb / 1024
}
},
{
"partition_size_nominal": 512,
"want_maximised": True,
"content": {
"label": "RFS",
"filesystem_type": "ext3",
"mkfs_options": "",
"filename": imagename + ".rootfs.tar.xz",
"uncompressed_size": rootfssize_kb / 1024
}
}
]
}),
OrderedDict({
"name": "mmcblk0boot0",
"content": {
"filesystem_type": "raw",
"rawfiles": [
{
"filename": d.getVar('SPL_BINARY', True),
"dd_options": "seek=2"
},
{
"filename": d.getVar('U_BOOT_BINARY', True),
"dd_options": "seek=138"
}
]
}
})]
deploy_dir = d.getVar('DEPLOY_DIR_IMAGE', True)
with open(os.path.join(deploy_dir, 'image.json'), 'w') as outfile:
json.dump(data, outfile, indent=4)
bb.note("Toradex Easy Installer metadata file image.json written.")
}
do_rootfs[postfuncs] =+ "rootfs_tezi_json"
IMAGE_CMD_tezi () {
bbnote "Create bootfs tarball"
# Create list of device tree files
if test -n "${KERNEL_DEVICETREE}"; then
for DTS_FILE in ${KERNEL_DEVICETREE}; do
DTS_BASE_NAME=`basename ${DTS_FILE} | awk -F "." '{print $1}'`
if [ -e "${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${DTS_BASE_NAME}.dtb" ]; then
KERNEL_DEVICETREE_FILES="${KERNEL_DEVICETREE_FILES} ${KERNEL_IMAGETYPE}-${DTS_BASE_NAME}.dtb"
else
bbfatal "${DTS_FILE} does not exist."
fi
done
fi
cd ${DEPLOY_DIR_IMAGE}
${IMAGE_CMD_TAR} --transform="flags=r;s|${KERNEL_IMAGETYPE}-||" -chf ${IMGDEPLOYDIR}/${IMAGE_NAME}.bootfs.tar -C ${DEPLOY_DIR_IMAGE} ${KERNEL_IMAGETYPE} ${KERNEL_DEVICETREE_FILES}
xz -f -k -c ${XZ_COMPRESSION_LEVEL} ${XZ_THREADS} --check=${XZ_INTEGRITY_CHECK} ${IMGDEPLOYDIR}/${IMAGE_NAME}.bootfs.tar > ${IMGDEPLOYDIR}/${IMAGE_NAME}.bootfs.tar.xz
# The first transform strips all folders from the files to tar, the
# second transform "moves" them in a subfolder ${IMAGE_NAME}_${PV}.
${IMAGE_CMD_TAR} --transform='s/.*\///' --transform 's,^,${IMAGE_NAME}_${PV}/,' -chf ${IMGDEPLOYDIR}/${IMAGE_NAME}_${PV}.tar image.json toradexlinux.png marketing.tar prepare.sh wrapup.sh ${SPL_BINARY} ${U_BOOT_BINARY} ${IMGDEPLOYDIR}/${IMAGE_NAME}.bootfs.tar.xz ${IMGDEPLOYDIR}/${IMAGE_NAME}.rootfs.tar.xz
}
IMAGE_TYPEDEP_tezi += "tar.xz"
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