def run()

in tools/upgrade/commands/expand_target_coverage.py [0:0]

• 38 lines of code
• 7 McCabe index (conditional complexity)

    def run(self) -> None:
        local_root = self._local_configuration
        local_root = Path(local_root) if local_root else Path.cwd()

        # Do not change if configurations exist below given root
        existing_configurations = find_files(local_root, ".pyre_configuration.local")
        if existing_configurations and not existing_configurations == [
            str(local_root / ".pyre_configuration.local")
        ]:
            LOG.warning(
                "Cannot expand targets because nested configurations exist:\n%s",
                "\n".join(existing_configurations),
            )
            return

        # Expand coverage
        local_configuration = Configuration.find_local_configuration(local_root)
        if not local_configuration:
            LOG.warning("Could not find a local configuration to codemod.")
            return
        LOG.info("Expanding typecheck targets in `%s`", local_configuration)
        configuration = Configuration(local_configuration)
        existing_targets = configuration.targets
        glob_target = "//{}/...".format(str(local_root))
        if existing_targets == [glob_target]:
            LOG.info("Configuration is already fully expanded.")
            return
        configuration.add_targets([glob_target])
        configuration.deduplicate_targets()
        configuration.write()

        # Suppress errors
        self._get_and_suppress_errors(
            configuration,
            error_source=ErrorSource.GENERATE,
            fixme_threshold=self._fixme_threshold,
            fixme_threshold_fallback_mode=LocalMode.IGNORE,
        )

        self._repository.commit_changes(
            commit=(not self._no_commit),
            title=f"Expand target type coverage in {local_root}",
            summary="Expanding type coverage of targets in configuration.",
            set_dependencies=False,
        )