Re: [PATCH 09/23] fsck: unify object-name code

> +/*
> + * Subsystem for storing human-readable names for each object.
> + *
> + * If fsck_enable_object_names() has not been called, all other functions are
> + * noops.

> + * Use put_object_name() to seed initial names (e.g. from refnames); the fsck
> + * code will extend that while walking trees, etc.
> + *
> + * Use get_object_name() to get a single name (or NULL if none). Or the more
> + * convenient describe_object(), which always produces an output string with
> + * the oid combined with the name (if any). Note that the return value points
> + * to a rotating array of static buffers, and may be invalidated by a
> + * subsequent call.
> + */
> +void fsck_enable_object_names(struct fsck_options *options);
> +const char *fsck_get_object_name(struct fsck_options *options,
> +				 struct object *obj);
> +__attribute__((format (printf,3,4)))
> +void fsck_put_object_name(struct fsck_options *options, struct object *obj,
> +			  const char *fmt, ...);
> +const char *fsck_describe_object(struct fsck_options *options,
> +				 struct object *obj);
> +
>  #endif
> diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh
> index 50d28e6fdb..7c7ff7e961 100755
> --- a/t/t1450-fsck.sh
> +++ b/t/t1450-fsck.sh
> @@ -616,7 +616,7 @@ test_expect_success 'fsck --name-objects' '
>  		remove_object $(git rev-parse julius:caesar.t) &&
>  		test_must_fail git fsck --name-objects >out &&
>  		tree=$(git rev-parse --verify julius:) &&
> -		test_i18ngrep -E "$tree \((refs/heads/master|HEAD)@\{[0-9]*\}:" out
> +		test_i18ngrep "$tree (refs/tags/julius:" out
>  	)
>  '