Re: [PATCH 1/8] midx: expose 'write_midx_file_only()' publicly

On Fri, Sep 10 2021, Taylor Blau wrote:

-		if (ctx->m && midx_contains_pack(ctx->m, file_name))
-			return;
+		if (ctx->m) {
+			if (midx_contains_pack(ctx->m, file_name))
+				return;
+		} else if (ctx->to_include) {
+			if (!string_list_has_string(ctx->to_include, file_name))
+				return;
+		}

I think this is equivalent to:

		if (ctx->m && midx_contains_pack(ctx->m, file_name))
			return;
		else if (!ctx->m && string_list_has_string(...))
			return;

Just a suggestion/tip to reduce the diff size/nested if/if blocks.

+int write_midx_file_only(const char *object_dir, struct string_list *packs_to_include, const char *preferred_pack_name, unsigned flags);

Let's also line-wrap header changes like in the *.c file.