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build_image: Allow specifying which OEM sysexts to build #3983

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Merged
krnowak merged 1 commit into from
Apr 29, 2026
+17 −2
Merged

build_image: Allow specifying which OEM sysexts to build #3983

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4 changes: 3 additions & 1 deletion build_image
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,8 @@ DEFINE_string developer_data "" \
"Insert a custom cloudinit file into the image."
DEFINE_string devcontainer_binhost "${DEFAULT_DEVCONTAINER_BINHOST}" \
"Override portage binhost configuration used in development container."
DEFINE_string oem_sysexts "everything!" \
"A comma-separated list of OEMs to build, by default build all the OEM sysexts. Used only if building OEM sysexts"

# include upload options
. "${BUILD_LIBRARY_DIR}/release_util.sh" || exit 1
Expand Down Expand Up @@ -193,7 +195,7 @@ if [[ "${SYSEXT}" -eq 1 ]]; then
create_prod_sysexts "${FLATCAR_PRODUCTION_IMAGE_NAME}"
fi
if [[ "${OEM_SYSEXT}" -eq 1 ]]; then
create_oem_sysexts "${FLATCAR_PRODUCTION_IMAGE_NAME}"
create_oem_sysexts "${FLATCAR_PRODUCTION_IMAGE_NAME}" "${FLAGS_oem_sysexts}"
fi

if [[ ${FLAGS_extract_update} -eq ${FLAGS_TRUE} ]]; then
Expand Down
15 changes: 14 additions & 1 deletion build_library/prod_image_util.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -276,13 +276,26 @@ create_prod_sysexts() {
}

create_oem_sysexts() {
local image_name="$1"
local image_name=${1}; shift
local requested_oem_sysexts_csv=${1}; shift
local image_sysext_base="${image_name%.bin}_sysext.squashfs"
local overlay_path
overlay_path=$(portageq get_repo_path / coreos-overlay)

local -a oem_sysexts
get_oem_sysext_matrix "${ARCH}" oem_sysexts
if [[ ${requested_oem_sysexts_csv} != 'everything!' ]]; then
local -a all_oems requested_oems invalid_oems
all_oems=( "${oem_sysexts[@]}" )
all_oems=( "${all_oems[@]%%|*}" )
all_oems=( "${all_oems[@]#oem-}" )
mapfile -t requested_oems <<<"${requested_oem_sysexts_csv//,/$'\n'}"
mapfile -t invalid_oems < <(comm -23 <(printf '%s\n' "${requested_oems[@]}" | sort -u) <(printf '%s\n' "${all_oems[@]}" | sort -u))
if [[ ${#invalid_oems[@]} -gt 0 ]]; then
die "Requested OEMs to build sysexts for are invalid: ${invalid_oems[*]}, valid OEMs are ${all_oems[*]}"
fi
mapfile -t oem_sysexts < <(printf '%s\n' "${oem_sysexts[@]}" | grep '^oem-\('"${requested_oem_sysexts_csv//,/'\|'}"'\)|')
fi

local sysext name metapkg useflags
for sysext in "${oem_sysexts[@]}"; do
Expand Down