Function show_submodule_diff_summary

submodule.c:614–652

}

void show_submodule_diff_summary(struct diff_options *o, const char *path,
		struct object_id *one, struct object_id *two,
		unsigned dirty_submodule)
{
	struct rev_info rev = REV_INFO_INIT;
	struct commit *left = NULL, *right = NULL;
	struct commit_list *merge_bases = NULL;
	struct repository *sub;

	sub = open_submodule(path);
	show_submodule_header(o, path, one, two, dirty_submodule,
			      sub, &left, &right, &merge_bases);

	/*
	 * If we don't have both a left and a right pointer, there is no
	 * reason to try and display a summary. The header line should contain
	 * all the information the user needs.
	 */
	if (!left || !right || !sub)
		goto out;

	/* Treat revision walker failure the same as missing commits */
	if (prepare_submodule_diff_summary(sub, &rev, path, left, right, merge_bases)) {
		diff_emit_submodule_error(o, "(revision walker failed)\n");
		goto out;
	}

	print_submodule_diff_summary(sub, &rev, o);

out:
	commit_list_free(merge_bases);
	release_revisions(&rev);
	clear_commit_marks(left, ~0);
	clear_commit_marks(right, ~0);
	if (sub) {
		repo_clear(sub);
		free(sub);
	}
}

void show_submodule_inline_diff(struct diff_options *o, const char *path,
		struct object_id *one, struct object_id *two,