def builder()

in antlir/compiler/items/rpm_action.py [0:0]

• 24 lines of code
• 8 McCabe index (conditional complexity)

        def builder(subvol: Subvol) -> None:
            # pyre-fixme[16]: `Path` has no attribute `__enter__`.
            with _prepare_versionlock(
                version_sets, layer_opts.version_set_override
            ) as versionlock_path:
                # Convert porcelain RpmAction to plumbing YumDnfCommands.  This
                # is done in the builder because we need access to the subvol.
                #
                # Sort by command for determinism and clearer behaivor.
                for cmd, nors in sorted(
                    _convert_actions_to_commands(
                        subvol, build_appliance, action_to_names_or_rpms
                    ).items(),
                    key=lambda cn: YUM_DNF_COMMAND_ORDER[cn[0]],
                ):
                    # pyre-fixme[6]: Expected `List[Union[_LocalRpm, str]]` for
                    #  1st param but got `Union[_LocalRpm, str]`.
                    rpms, bind_ros = _rpms_and_bind_ros(nors)
                    _yum_dnf_using_build_appliance(
                        build_appliance=build_appliance,
                        # pyre-fixme[6]: Expected `List[Tuple[str, str]]` for
                        #  2nd param but got `List[str]`.
                        bind_ros=bind_ros,
                        install_root=subvol.path(),
                        protected_paths=protected_path_set(subvol),
                        versionlock_list=versionlock_path,
                        yum_dnf_args=[
                            cmd.value,
                            "--assumeyes",
                            # Sort ensures determinism even if `yum` or
                            # `dnf` is order-dependent
                            *sorted(rpms),
                        ],
                        layer_opts=layer_opts,
                    )