From: Heba Waly <heba.waly@gmail.com>
To: Emily Shaffer <emilyshaffer@google.com>
Cc: Heba Waly via GitGitGadget <gitgitgadget@gmail.com>,
Git Mailing List <git@vger.kernel.org>
Subject: Re: [PATCH v3 1/2] advice: revamp advise API
Date: Fri, 21 Feb 2020 13:31:38 +1300 [thread overview]
Message-ID: <CACg5j262SM1i9FOn4Of2rFgxaur_mOSGs90QBG4fKbSrj05YqQ@mail.gmail.com> (raw)
In-Reply-To: <20200220013730.GA2447@google.com>
On Thu, Feb 20, 2020 at 2:37 PM Emily Shaffer <emilyshaffer@google.com> wrote:
>
> On Wed, Feb 19, 2020 at 08:34:00PM +0000, Heba Waly via GitGitGadget wrote:
> > From: Heba Waly <heba.waly@gmail.com>
> >
> > +static int get_config_value(enum advice_type type)
> > +{
> > + int value = 1;
> > + char *key = xstrfmt("%s.%s", "advice", advice_config_keys[type]);
>
> Same comment as your other call for xstrfmt. I think you need to manage
> the output.
Got it.
> > +void advise_if_enabled(enum advice_type type, const char *advice, ...)
> > +{
> > + struct strbuf buf = STRBUF_INIT;
> > + char *key = xstrfmt("%s.%s", "advice", advice_config_keys[type]);
>
> Hmm, doesn't this leak?
>
> On the surface it looks like xstrfmt can save you a strbuf allocation,
> but if you check in strbuf.c, it actually allocates and detaches a
> strbuf for you anyways. I'd argue that it's easier to tell whether
> you're leaking a strbuf than the result of this call, so you might as
> well do it that way.
>
You're right.
> > + SUBMODULE_ALTERNATE_ERROR_STRATEGY_DIE = 28,
> > +};
>
> Hmm. I wanted to say, "Our codebase uses ALL_CAPS or snake_case in enums
> so you could use lowers if you wanted" - but based on 'git grep -A4
> "^enum"' it's actually pretty unusual to see enums with lower-case
> members. Dang :)
>
Yeah I thought the same at first too but reached the same result.
> > +
> > + advise_if_enabled(NESTED_TAG, _(message_advice_nested_tag), tag, object_ref);
>
> Hm, if it was me, I would have put this bit in its own commit. But I see
> that it's a pretty tiny change...
>
That'd have been better of course, don't know why I didn't think of that :)
> > + //use any advice type for testing
> I think this might be misleading - your t0018 does quite a few checks
> explicitly for the NESTED_TAG advice. Maybe it's better to say something
> like "Make sure this agrees with t0018"?
I see your point, I'll need to think more about this one.
> Also nit, I've been told off a
> few times for using //c++ style comments.
Oh ok.
Thanks a lot, Emily
Heba
next prev parent reply other threads:[~2020-02-21 0:31 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-10 5:04 [PATCH] advice: refactor advise API Heba Waly via GitGitGadget
2020-02-10 14:38 ` Derrick Stolee
2020-02-10 19:30 ` Junio C Hamano
2020-02-10 19:42 ` Taylor Blau
2020-02-10 22:29 ` Emily Shaffer
2020-02-11 0:08 ` Heba Waly
2020-02-12 20:57 ` Taylor Blau
2020-02-10 23:56 ` Heba Waly
2020-02-11 2:39 ` Derrick Stolee
2020-02-10 20:37 ` Jeff King
2020-02-10 22:55 ` Emily Shaffer
2020-02-11 2:35 ` Heba Waly
2020-02-11 19:49 ` Jeff King
2020-02-11 19:51 ` Jeff King
2020-02-11 2:20 ` Heba Waly
2020-02-10 22:46 ` Junio C Hamano
2020-02-11 2:01 ` Heba Waly
2020-02-11 6:08 ` Junio C Hamano
2020-02-16 21:39 ` [PATCH v2 0/2] [RFC][Outreachy] " Heba Waly via GitGitGadget
2020-02-16 21:39 ` [PATCH v2 1/2] " Heba Waly via GitGitGadget
2020-02-17 3:28 ` Junio C Hamano
2020-02-17 10:03 ` Heba Waly
2020-02-19 9:59 ` Heba Waly
2020-02-16 21:39 ` [PATCH v2 2/2] advice: extract vadvise() from advise() Heba Waly via GitGitGadget
2020-02-17 0:09 ` [PATCH v2 0/2] [RFC][Outreachy] advice: refactor advise API Junio C Hamano
2020-02-19 20:33 ` [PATCH v3 0/2] [Outreachy] advice: revamp " Heba Waly via GitGitGadget
2020-02-19 20:34 ` [PATCH v3 1/2] " Heba Waly via GitGitGadget
2020-02-20 1:37 ` Emily Shaffer
2020-02-21 0:31 ` Heba Waly [this message]
2020-02-19 20:34 ` [PATCH v3 2/2] advice: extract vadvise() from advise() Heba Waly via GitGitGadget
2020-02-20 1:42 ` Emily Shaffer
2020-02-21 0:34 ` Heba Waly
2020-02-24 15:13 ` [PATCH v4 0/3] [Outreachy] advice: revamp advise API Heba Waly via GitGitGadget
2020-02-24 15:13 ` [PATCH v4 1/3] advice: extract vadvise() from advise() Heba Waly via GitGitGadget
2020-02-24 22:04 ` Emily Shaffer
2020-02-24 15:13 ` [PATCH v4 2/3] advice: revamp advise API Heba Waly via GitGitGadget
2020-02-24 22:05 ` Junio C Hamano
2020-02-24 22:11 ` Eric Sunshine
2020-02-24 23:51 ` Heba Waly
2020-02-24 23:49 ` Heba Waly
2020-02-24 23:45 ` Emily Shaffer
2020-02-24 15:13 ` [PATCH v4 3/3] tag: use new advice API to check visibility Heba Waly via GitGitGadget
2020-02-24 22:07 ` Junio C Hamano
2020-02-24 23:46 ` Emily Shaffer
2020-02-25 10:55 ` [PATCH v5 0/3] [Outreachy] advice: revamp advise API Heba Waly via GitGitGadget
2020-02-25 10:55 ` [PATCH v5 1/3] advice: extract vadvise() from advise() Heba Waly via GitGitGadget
2020-02-25 10:55 ` [PATCH v5 2/3] advice: revamp advise API Heba Waly via GitGitGadget
2020-02-25 17:40 ` Junio C Hamano
2020-02-25 19:56 ` Emily Shaffer
2020-02-25 20:09 ` Junio C Hamano
2020-02-25 20:35 ` Junio C Hamano
2020-02-25 21:19 ` Heba Waly
2020-02-25 22:02 ` Junio C Hamano
2020-02-26 0:37 ` Heba Waly
2020-02-26 3:03 ` Junio C Hamano
2020-02-26 20:28 ` Heba Waly
2020-02-26 20:44 ` Junio C Hamano
2020-02-26 21:48 ` Jonathan Tan
2020-02-25 10:55 ` [PATCH v5 3/3] tag: use new advice API to check visibility Heba Waly via GitGitGadget
2020-02-25 17:48 ` Junio C Hamano
2020-02-27 4:35 ` [PATCH v6 0/4] [Outreachy] advice: revamp advise API Heba Waly via GitGitGadget
2020-02-27 4:35 ` [PATCH v6 1/4] advice: extract vadvise() from advise() Heba Waly via GitGitGadget
2020-02-27 4:35 ` [PATCH v6 2/4] advice: change "setupStreamFailure" to "setUpstreamFailure" Heba Waly via GitGitGadget
2020-02-27 17:38 ` Junio C Hamano
2020-02-27 4:35 ` [PATCH v6 3/4] advice: revamp advise API Heba Waly via GitGitGadget
2020-02-27 20:49 ` Junio C Hamano
2020-02-29 0:58 ` Heba Waly
2020-02-27 4:35 ` [PATCH v6 4/4] tag: use new advice API to check visibility Heba Waly via GitGitGadget
2020-03-02 20:01 ` [PATCH v7 0/4] [Outreachy] advice: revamp advise API Heba Waly via GitGitGadget
2020-03-02 20:01 ` [PATCH v7 1/4] advice: extract vadvise() from advise() Heba Waly via GitGitGadget
2020-03-02 20:01 ` [PATCH v7 2/4] advice: change "setupStreamFailure" to "setUpstreamFailure" Heba Waly via GitGitGadget
2020-03-02 20:01 ` [PATCH v7 3/4] advice: revamp advise API Heba Waly via GitGitGadget
2020-03-02 21:03 ` Junio C Hamano
2020-03-03 14:15 ` Junio C Hamano
2020-03-04 3:22 ` Heba Waly
2020-03-02 20:02 ` [PATCH v7 4/4] tag: use new advice API to check visibility Heba Waly via GitGitGadget
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