From: Junio C Hamano <gitster@pobox.com>
Date: Thu, 13 Jul 2017 19:02:25 GMT
Subject: Re: [PATCH 2/2] tag: convert gpg_verify_tag to use struct object_id
Message-ID: <xmqqzic8w472.fsf@gitster.mtv.corp.google.com>
In-Reply-To: <20170713004415.5051-2-sbeller@google.com>

Stefan Beller <sbeller@google.com> writes:

>  		if (fmt_pretty)
> -			pretty_print_ref(name, sha1, fmt_pretty);
> +			pretty_print_ref(name, oid.hash, fmt_pretty);

The next step would be to have pretty_print_ref() to take an oid; as
there are only two callers to it, both of which pass oid->hash to it,
that should be a small and conflict-free conversion.

>  
> -	type = sha1_object_info(sha1, NULL);
> +	type = sha1_object_info(oid->hash, NULL);

sha1_object_info() has a handful of callers that do not pass the
pointer to the hash field in an existing oid object, but it does not
look too bad as a candidate for conversion.

>  	if (!buf)
>  		return error("%s: unable to read file.",
>  				name_to_report ?
>  				name_to_report :
> -				find_unique_abbrev(sha1, DEFAULT_ABBREV));
> +				find_unique_abbrev(oid->hash, DEFAULT_ABBREV));

So does find_unique_abbrev().

Overall both patches look good.  Thanks.