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From: Brandon Williams <bmwill@google.com>
To: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Cc: git@vger.kernel.org
Subject: Re: [PATCH 14/35] remote: convert fetch refspecs to struct refspec
Date: Tue, 15 May 2018 10:57:47 -0700
Message-ID: <20180515175747.GD72551@google.com> (raw)
In-Reply-To: <87in7p2ucb.fsf@evledraar.gmail.com>

On 05/15, Ævar Arnfjörð Bjarmason wrote:
> 
> On Mon, May 14 2018, Brandon Williams wrote:
> 
> >  void add_prune_tags_to_fetch_refspec(struct remote *remote)
> >  {
> > -	int nr = remote->fetch_refspec_nr;
> > -	int bufsize = nr  + 1;
> > -	int size = sizeof(struct refspec_item);
> > -
> > -	remote->fetch = xrealloc(remote->fetch, size  * bufsize);
> > -	memcpy(&remote->fetch[nr], tag_refspec, size);
> > -	add_fetch_refspec(remote, xstrdup(TAG_REFSPEC));
> > +	refspec_append(&remote->fetch, TAG_REFSPEC);
> >  }
> 
> Thanks for fixing the hack I needed to put in place in 97716d217c
> ("fetch: add a --prune-tags option and fetch.pruneTags config",
> 2018-02-09).
> 
> I'm not sure where it belongs in this series, but I think this makes
> sense on top of the whole thing:

This actually would work well immediately after this patch, so I'll add
it here :)

Thanks!

> 
>     diff --git a/builtin/fetch.c b/builtin/fetch.c
>     index af7064dce3..9a523249f5 100644
>     --- a/builtin/fetch.c
>     +++ b/builtin/fetch.c
>     @@ -1383,7 +1383,8 @@ static int fetch_one(struct remote *remote, int argc, const char **argv, int pru
> 
>             maybe_prune_tags = prune_tags_ok && prune_tags;
>             if (maybe_prune_tags && remote_via_config)
>     -               add_prune_tags_to_fetch_refspec(remote);
>     +               refspec_append(&remote->fetch, TAG_REFSPEC);
>     +
> 
>             if (maybe_prune_tags && (argc || !remote_via_config))
>                     refspec_append(&rs, TAG_REFSPEC);
>     diff --git a/remote.c b/remote.c
>     index 8e6522f4d0..946b95d18d 100644
>     --- a/remote.c
>     +++ b/remote.c
>     @@ -87,11 +87,6 @@ static void add_fetch_refspec(struct remote *remote, const char *ref)
>             refspec_append(&remote->fetch, ref);
>      }
> 
>     -void add_prune_tags_to_fetch_refspec(struct remote *remote)
>     -{
>     -       refspec_append(&remote->fetch, TAG_REFSPEC);
>     -}
>     -
>      static void add_url(struct remote *remote, const char *url)
>      {
>             ALLOC_GROW(remote->url, remote->url_nr + 1, remote->url_alloc);
>     diff --git a/remote.h b/remote.h
>     index 9014f707f0..62a6566594 100644
>     --- a/remote.h
>     +++ b/remote.h
>     @@ -289,6 +289,4 @@ extern int parseopt_push_cas_option(const struct option *, const char *arg, int
>      extern int is_empty_cas(const struct push_cas_option *);
>      void apply_push_cas(struct push_cas_option *, struct remote *, struct ref *);
> 
>     -void add_prune_tags_to_fetch_refspec(struct remote *remote);
>     -
>      #endif
> 
> I.e. the whole reason we have this function is because of my above
> commit where I had to very carefully hack around the fact that we didn't
> have something which could ALLOW_GROW() the structure after it had been
> created.
> 
> So I added the add_prune_tags_to_fetch_refspec() function to very
> carefully do *only* that so others wouldn't be tempted to use this hack
> more generally.
> 
> But now we have a nice API for it, so we can just throw away the
> wrapper, and use the same API everywhere. You already did the other half
> of that in your e69b54f53a ("fetch: convert fetch_one to use struct
> refspec", 2018-05-11).

-- 
Brandon Williams

  reply index

Thread overview: 112+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-14 21:55 [PATCH 00/35] refactoring refspecs Brandon Williams
2018-05-14 21:55 ` [PATCH 01/35] refspec: move refspec parsing logic into its own file Brandon Williams
2018-05-15  8:06   ` Junio C Hamano
2018-05-15 16:51     ` Brandon Williams
2018-05-16  0:40       ` Junio C Hamano
2018-05-14 21:55 ` [PATCH 02/35] refspec: factor out parsing a single refspec Brandon Williams
2018-05-14 21:55 ` [PATCH 03/35] refspec: rename struct refspec to struct refspec_item Brandon Williams
2018-05-15  8:17   ` Junio C Hamano
2018-05-15 18:19     ` Brandon Williams
2018-05-14 21:55 ` [PATCH 04/35] refspec: introduce struct refspec Brandon Williams
2018-05-15  9:37   ` Junio C Hamano
2018-05-15 18:37     ` Brandon Williams
2018-05-14 21:55 ` [PATCH 05/35] refspec: convert valid_fetch_refspec to use parse_refspec Brandon Williams
2018-05-15  9:41   ` Junio C Hamano
2018-05-14 21:55 ` [PATCH 06/35] submodule--helper: convert push_check to use struct refspec Brandon Williams
2018-05-14 21:55 ` [PATCH 07/35] pull: convert get_tracking_branch to use refspec_item_init Brandon Williams
2018-05-14 21:55 ` [PATCH 08/35] transport: convert transport_push to use struct refspec Brandon Williams
2018-05-14 21:56 ` [PATCH 09/35] remote: convert check_push_refs " Brandon Williams
2018-05-14 21:56 ` [PATCH 10/35] remote: convert match_push_refs " Brandon Williams
2018-05-14 21:56 ` [PATCH 11/35] clone: convert cmd_clone to use refspec_item_init Brandon Williams
2018-05-14 21:56 ` [PATCH 12/35] fast-export: convert to use struct refspec Brandon Williams
2018-05-14 21:56 ` [PATCH 13/35] remote: convert push refspecs to " Brandon Williams
2018-05-14 21:56 ` [PATCH 14/35] remote: convert fetch " Brandon Williams
2018-05-15  8:31   ` Ævar Arnfjörð Bjarmason
2018-05-15 17:57     ` Brandon Williams [this message]
2018-05-14 21:56 ` [PATCH 15/35] transport-helper: convert to use " Brandon Williams
2018-05-14 21:56 ` [PATCH 16/35] fetch: convert fetch_one " Brandon Williams
2018-05-14 21:56 ` [PATCH 17/35] fetch: convert refmap " Brandon Williams
2018-05-14 21:56 ` [PATCH 18/35] refspec: remove the deprecated functions Brandon Williams
2018-05-14 21:56 ` [PATCH 19/35] fetch: convert do_fetch to take a struct refspec Brandon Williams
2018-05-14 21:56 ` [PATCH 20/35] fetch: convert get_ref_map " Brandon Williams
2018-05-14 21:56 ` [PATCH 21/35] fetch: convert prune_refs " Brandon Williams
2018-05-14 21:56 ` [PATCH 22/35] remote: convert get_stale_heads " Brandon Williams
2018-05-14 21:56 ` [PATCH 23/35] remote: convert apply_refspecs " Brandon Williams
2018-05-14 21:56 ` [PATCH 24/35] remote: convert query_refspecs " Brandon Williams
2018-05-14 21:56 ` [PATCH 25/35] remote: convert get_ref_match " Brandon Williams
2018-05-14 21:56 ` [PATCH 26/35] remote: convert match_explicit_refs " Brandon Williams
2018-05-14 21:56 ` [PATCH 27/35] push: check for errors earlier Brandon Williams
2018-05-14 21:56 ` [PATCH 28/35] push: convert to use struct refspec Brandon Williams
2018-05-14 21:56 ` [PATCH 29/35] transport: convert transport_push to take a " Brandon Williams
2018-05-14 21:56 ` [PATCH 30/35] send-pack: store refspecs in " Brandon Williams
2018-05-14 21:56 ` [PATCH 31/35] transport: remove transport_verify_remote_names Brandon Williams
2018-05-14 21:56 ` [PATCH 32/35] http-push: store refspecs in a struct refspec Brandon Williams
2018-05-14 21:56 ` [PATCH 33/35] remote: convert match_push_refs to take " Brandon Williams
2018-05-14 21:56 ` [PATCH 34/35] remote: convert check_push_refs " Brandon Williams
2018-05-14 21:56 ` [PATCH 35/35] submodule: convert push_unpushed_submodules " Brandon Williams
2018-05-15  8:11   ` Ævar Arnfjörð Bjarmason
2018-05-15 16:52     ` Stefan Beller
2018-05-15 16:59     ` Brandon Williams
2018-05-14 23:08 ` [PATCH 00/35] refactoring refspecs Stefan Beller
2018-05-15  8:05 ` Junio C Hamano
2018-05-15  8:39 ` Ævar Arnfjörð Bjarmason
2018-05-15 18:01   ` Brandon Williams
2018-05-16 22:57 ` [PATCH v2 00/36] " Brandon Williams
2018-05-16 22:57   ` [PATCH v2 01/36] refspec: move refspec parsing logic into its own file Brandon Williams
2018-05-16 22:57   ` [PATCH v2 02/36] refspec: rename struct refspec to struct refspec_item Brandon Williams
2018-05-16 22:57   ` [PATCH v2 03/36] refspec: factor out parsing a single refspec Brandon Williams
2018-05-16 22:57   ` [PATCH v2 04/36] refspec: introduce struct refspec Brandon Williams
2018-05-16 22:57   ` [PATCH v2 05/36] refspec: convert valid_fetch_refspec to use parse_refspec Brandon Williams
2018-06-03 17:13     ` Martin Ågren
2018-06-04 14:43       ` [PATCH] refspec: initalize `refspec_item` in `valid_fetch_refspec()` Martin Ågren
2018-06-04 17:36         ` Brandon Williams
2018-06-04 21:55         ` Ævar Arnfjörð Bjarmason
2018-06-05  5:10           ` Martin Ågren
2018-06-05 16:29           ` Brandon Williams
2018-06-05 19:54             ` [PATCH 0/3] refspec: refactor & fix free() behavior Ævar Arnfjörð Bjarmason
2018-06-05 19:58               ` Brandon Williams
2018-06-05 20:20                 ` Martin Ågren
2018-06-05 19:54             ` [PATCH 1/3] refspec: s/refspec_item_init/&_or_die/g Ævar Arnfjörð Bjarmason
2018-06-05 19:54             ` [PATCH 2/3] refspec: add back a refspec_item_init() function Ævar Arnfjörð Bjarmason
2018-06-05 19:54             ` [PATCH 3/3] refspec: initalize `refspec_item` in `valid_fetch_refspec()` Ævar Arnfjörð Bjarmason
2018-05-16 22:57   ` [PATCH v2 06/36] submodule--helper: convert push_check to use struct refspec Brandon Williams
2018-05-16 22:57   ` [PATCH v2 07/36] pull: convert get_tracking_branch to use refspec_item_init Brandon Williams
2018-05-16 22:57   ` [PATCH v2 08/36] transport: convert transport_push to use struct refspec Brandon Williams
2018-05-16 22:57   ` [PATCH v2 09/36] remote: convert check_push_refs " Brandon Williams
2018-05-16 22:57   ` [PATCH v2 10/36] remote: convert match_push_refs " Brandon Williams
2018-05-16 22:57   ` [PATCH v2 11/36] clone: convert cmd_clone to use refspec_item_init Brandon Williams
2018-05-16 22:57   ` [PATCH v2 12/36] fast-export: convert to use struct refspec Brandon Williams
2018-05-16 22:58   ` [PATCH v2 13/36] remote: convert push refspecs to " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 14/36] remote: convert fetch " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 15/36] remote: remove add_prune_tags_to_fetch_refspec Brandon Williams
2018-05-16 22:58   ` [PATCH v2 16/36] transport-helper: convert to use struct refspec Brandon Williams
2018-05-16 22:58   ` [PATCH v2 17/36] fetch: convert fetch_one " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 18/36] fetch: convert refmap " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 19/36] refspec: remove the deprecated functions Brandon Williams
2018-05-16 22:58   ` [PATCH v2 20/36] fetch: convert do_fetch to take a struct refspec Brandon Williams
2018-05-16 22:58   ` [PATCH v2 21/36] fetch: convert get_ref_map " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 22/36] fetch: convert prune_refs " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 23/36] remote: convert get_stale_heads " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 24/36] remote: convert apply_refspecs " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 25/36] remote: convert query_refspecs " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 26/36] remote: convert get_ref_match " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 27/36] remote: convert match_explicit_refs " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 28/36] push: check for errors earlier Brandon Williams
2018-05-16 22:58   ` [PATCH v2 29/36] push: convert to use struct refspec Brandon Williams
2018-05-16 22:58   ` [PATCH v2 30/36] transport: convert transport_push to take a " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 31/36] send-pack: store refspecs in " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 32/36] transport: remove transport_verify_remote_names Brandon Williams
2018-05-16 22:58   ` [PATCH v2 33/36] http-push: store refspecs in a struct refspec Brandon Williams
2018-05-16 22:58   ` [PATCH v2 34/36] remote: convert match_push_refs to take " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 35/36] remote: convert check_push_refs " Brandon Williams
2018-05-16 22:58   ` [PATCH v2 36/36] submodule: convert push_unpushed_submodules " Brandon Williams
2018-05-16 23:48   ` [PATCH 0/2] generating ref-prefixes for configured refspecs Brandon Williams
2018-05-16 23:48     ` [PATCH 1/2] refspec: consolidate ref-prefix generation logic Brandon Williams
2018-05-31  0:43       ` Jonathan Nieder
2018-05-31  1:07         ` Jonathan Nieder
2018-05-31  7:23       ` [PATCH] fetch: do not pass ref-prefixes for fetch by exact SHA1 Jonathan Nieder
2018-05-31 15:44         ` Brandon Williams
2018-06-01  2:12         ` Junio C Hamano
2018-06-01  2:49           ` Jonathan Nieder
2018-05-16 23:48     ` [PATCH 2/2] fetch: generate ref-prefixes when using a configured refspec Brandon Williams
2018-05-17 21:32     ` [PATCH 0/2] generating ref-prefixes for configured refspecs Junio C Hamano

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