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From: Derrick Stolee <stolee@gmail.com>
To: Stefan Beller <sbeller@google.com>, git@vger.kernel.org
Cc: jonathantanmy@google.com
Subject: Re: [PATCH 18/19] submodule: use submodule repos for object lookup
Date: Wed, 31 Oct 2018 09:38:02 -0400
Message-ID: <ab0f5b37-b4f1-3efc-b30f-f3b34f2a11cb@gmail.com> (raw)
In-Reply-To: <20181016233550.251311-19-sbeller@google.com>

On 10/16/2018 7:35 PM, Stefan Beller wrote:
> @@ -482,14 +483,46 @@ void prepare_submodule_repo_env(struct argv_array *out)
>   			 DEFAULT_GIT_DIR_ENVIRONMENT);
>   }
>   
> -/* Helper function to display the submodule header line prior to the full
> - * summary output. If it can locate the submodule objects directory it will
> - * attempt to lookup both the left and right commits and put them into the
> - * left and right pointers.
> +/*
> + * Initialize 'out' based on the provided submodule path.
> + *
> + * Unlike repo_submodule_init, this tolerates submodules not present
> + * in .gitmodules. This function exists only to preserve historical behavior,
> + *
> + * Returns 0 on success, -1 when the submodule is not present.
> + */
> +static int open_submodule(struct repository *out, const char *path)
> +{
> +	struct strbuf sb = STRBUF_INIT;
> +
> +	if (submodule_to_gitdir(&sb, path) || repo_init(out, sb.buf, NULL)) {
> +		strbuf_release(&sb);
> +		return -1;
> +	}
> +
> +	out->submodule_prefix = xstrdup(path);
> +	out->submodule_prefix = xstrfmt("%s%s/",
> +					the_repository->submodule_prefix ?
> +					the_repository->submodule_prefix :
> +					"", path);
> +
> +	strbuf_release(&sb);
> +	return 0;
> +}

Based on the recent test coverage report [1], this xstrfmt() call is never
run witha non-null the_repository->submodule_prefix. Is there a way we can
exercise that branch?

Thanks,
-Stolee

[1] 
https://public-inbox.org/git/62f0bcf6-aa73-c192-d804-e6d69cac146f@gmail.com/

  parent reply index

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-16 23:35 [PATCH 00/19] Bring more repository handles into our code base Stefan Beller
2018-10-16 23:35 ` [PATCH 01/19] sha1_file: allow read_object to read objects in arbitrary repositories Stefan Beller
2018-10-16 23:35 ` [PATCH 02/19] packfile: allow has_packed_and_bad to handle " Stefan Beller
2018-10-16 23:35 ` [PATCH 03/19] object-store: allow read_object_file_extended to read from " Stefan Beller
2018-10-16 23:35 ` [PATCH 04/19] object-store: prepare read_object_file to deal with " Stefan Beller
2018-10-16 23:35 ` [PATCH 05/19] object-store: prepare has_{sha1, object}_file[_with_flags] to handle " Stefan Beller
2018-10-16 23:35 ` [PATCH 06/19] object: parse_object to honor its repository argument Stefan Beller
2018-10-16 23:35 ` [PATCH 07/19] commit: allow parse_commit* to handle arbitrary repositories Stefan Beller
2018-10-16 23:35 ` [PATCH 08/19] commit-reach.c: allow paint_down_to_common " Stefan Beller
2018-10-16 23:35 ` [PATCH 09/19] commit-reach.c: allow merge_bases_many " Stefan Beller
2018-10-16 23:35 ` [PATCH 10/19] commit-reach.c: allow remove_redundant " Stefan Beller
2018-10-16 23:35 ` [PATCH 11/19] commit-reach.c: allow get_merge_bases_many_0 " Stefan Beller
2018-10-16 23:35 ` [PATCH 12/19] commit-reach: prepare get_merge_bases " Stefan Beller
2018-10-16 23:35 ` [PATCH 13/19] commit-reach: prepare in_merge_bases[_many] " Stefan Beller
2018-10-16 23:35 ` [PATCH 14/19] commit: prepare get_commit_buffer " Stefan Beller
2018-10-16 23:35 ` [PATCH 15/19] commit: prepare repo_unuse_commit_buffer " Stefan Beller
2018-10-16 23:35 ` [PATCH 16/19] commit: prepare logmsg_reencode " Stefan Beller
2018-10-16 23:35 ` [PATCH 17/19] pretty: prepare format_commit_message " Stefan Beller
2018-10-16 23:35 ` [PATCH 18/19] submodule: use submodule repos for object lookup Stefan Beller
2018-10-19 20:37   ` Jonathan Tan
2018-10-25  9:14   ` SZEDER Gábor
2018-10-31 13:38   ` Derrick Stolee [this message]
2018-11-01 19:13     ` Stefan Beller
2018-10-16 23:35 ` [PATCH 19/19] submodule: don't add submodule as odb for push Stefan Beller
2018-10-19 20:39   ` Jonathan Tan
2018-10-17 12:41 ` [PATCH 00/19] Bring more repository handles into our code base Derrick Stolee
2018-10-17 17:53   ` Stefan Beller
2018-10-18 18:37     ` [RFC PATCH 0/2] Bring the_repository into cmd_foo Stefan Beller
2018-10-18 18:37       ` [RFC PATCH 1/2] repository: have get_the_repository() to remove the_repository dependency Stefan Beller
2018-10-18 18:37       ` [RFC PATCH 2/2 (BREAKS BUILD)] builtin/merge-base.c: do not rely on the_repository any more Stefan Beller
2018-10-18 21:01       ` [RFC PATCH 0/2] Bring the_repository into cmd_foo Jonathan Tan
2018-10-18 23:23         ` Stefan Beller
2018-10-19  7:23 ` [PATCH 00/19] Bring more repository handles into our code base Junio C Hamano
2018-10-22 17:39 ` New semantic patches vs. in-flight topics [was: Re: [PATCH 00/19] Bring more repository handles into our code base] SZEDER Gábor
2018-10-22 18:54   ` Stefan Beller
2018-10-25  1:59     ` SZEDER Gábor
2018-10-25 19:25       ` Stefan Beller
2018-10-22 22:49   ` Junio C Hamano
2018-10-23  0:26     ` Stefan Beller
2018-10-23  4:24       ` Junio C Hamano
2018-10-23  9:38     ` Junio C Hamano
2018-10-23 10:15       ` Carlo Arenas
2018-10-23 10:21         ` Junio C Hamano
2018-10-23 17:30       ` Stefan Beller
2018-10-24  1:22         ` Junio C Hamano
2018-10-25  5:39   ` Jeff King

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