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+SUMMARY = "Arm SystemReady Linux distros unattended requirements"
+DESCRIPTION = "Arm SystemReady Linux distro unattended configurations \
+ and ISO image modification"
+
+EXTRACTED_ISO_TEMP_DIR = "${WORKDIR}/extracted_iso_temp_dir"
+NEW_ISO_TEMP_DIR = "${WORKDIR}/new_iso_temp_dir"
+
+# oeqa test case must be added to TEST_SUITES to acknowledge that the unattended
+# installation was successful.
+inherit testimage
+
+python () {
+ unattended_required_vars = ['ISO_LABEL', 'BOOT_CATALOG', 'BOOT_IMAGE', 'EFI_IMAGE']
+
+ for var in unattended_required_vars:
+ if not d.getVar(var):
+ raise bb.parse.SkipRecipe(f'{var} variable is not set')
+}
+
+unpackiso() {
+ # Unpack the ISO image
+ bsdtar -xf ${WORKDIR}/${ISO_IMAGE_NAME}.iso -C ${EXTRACTED_ISO_TEMP_DIR}
+ chmod -R u+rw ${EXTRACTED_ISO_TEMP_DIR}
+}
+
+modifyiso() {
+
+}
+
+repackiso() {
+ # Repack the ISO image
+ mkisofs -o ${NEW_ISO_TEMP_DIR}/${ISO_IMAGE_NAME}.iso -U -r -v -T -J -joliet-long -V ${ISO_LABEL} \
+ -volset ${ISO_LABEL} -A ${ISO_LABEL} -b ${BOOT_IMAGE} -c ${BOOT_CATALOG} -no-emul-boot \
+ -boot-load-size 4 -boot-info-table -J -R -V ${ISO_LABEL} -eltorito-alt-boot \
+ -eltorito-boot ${EFI_IMAGE} -no-emul-boot ${EXTRACTED_ISO_TEMP_DIR}
+
+ mv -f ${NEW_ISO_TEMP_DIR}/${ISO_IMAGE_NAME}.iso ${WORKDIR}
+}
+
+# Write the test data in IMAGE_POSTPROCESS_COMMAND
+IMAGE_POSTPROCESS_COMMAND += "write_image_test_data; "
+
+do_unpack[depends] += "cdrtools-native:do_populate_sysroot libarchive-native:do_populate_sysroot"
+do_unpack[postfuncs] += "unpackiso modifyiso repackiso"
+do_unpack[cleandirs] += "${EXTRACTED_ISO_TEMP_DIR} ${NEW_ISO_TEMP_DIR}"
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