}
source "${BASH_FUNCTION_DIR}/per_patch.sh" || die "Source failed."
common_dirs || die
+check_prerequisites || die
set_perpatch_vpp_dir || die
build_vpp_ubuntu_amd64 "CURRENT" || die
set_aside_commit_build_artifacts || die
get_test_tag_string || die
set_perpatch_dut || die
select_topology || die
-select_os || die
+select_arch_os || die
select_build "build_current" || die
check_download_dir || die
activate_virtualenv "${VPP_DIR}" || die