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From: Shengfa Lin <shengfa@google.com>
To: jrnieder@gmail.com
Cc: git@vger.kernel.org, gitster@pobox.com, nathaniel@google.com,
	rsbecker@nexbridge.com, santiago@nyu.edu, shengfa@google.com
Subject: Re: [RFC PATCH 1/1] hideTimezone: add a user.hideTimezone config
Date: Fri,  2 Oct 2020 22:32:12 +0000	[thread overview]
Message-ID: <20201002223212.93266-1-shengfa@google.com> (raw)
In-Reply-To: <20201002061550.GF3252492@google.com>

Jonathan Nieder <jrnieder@gmail.com> writes:

>>> [...]
>>
>> What does HT stands for? I will change the indentation to 8 spaces.
>
> HT means "horizontal tab", like might be shown with "man ascii".
> 
> Git uses tabs for indentation.  This file is documentation instead of
> source so clang-format doesn't know about it, but I might as well
> mention anyway: if you run "make style", then clang-format will give
> some suggestions around formatting.  The configuration for that is not
> yet perfect so you can take its suggestions with a grain of salt, but
> they should get you in the right direction.
>

Got it, thanks!

>[...]
>>>> --- a/builtin/commit.c
>>>> +++ b/builtin/commit.c
>>>> @@ -1569,6 +1569,11 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
>>>>  	status_format = STATUS_FORMAT_NONE; /* Ignore status.short */
>>>>  	s.colopts = 0;
>>>>  
>>>> +  git_config(git_default_config, NULL);
>>>
>>> Declaration after statement is not tolerated in this codebase.
>>
>> If I use the DEVELOPER=1 flag in config.mak and call make again, would the compiler
>> catches this as an error?
>
> Yes, DEVELOPER_CFLAGS includes -Wdeclaration-after-statement.
>

Got the error from int hide_timezone = 0; but not
git_config(git_default_config, NULL);.

>>>> +  int hide_timezone = 0;
>>>
>>> Unnecessary initialization.
>>>
>>>> +  if (!git_config_get_bool("user.hideTimezone", &hide_timezone)  && hide_timezone)
>>
>> Is it unnecessary because I am checking the return value from git_config_get_bool so
>> that the uninitialized value won't be used?
>
> By leaving it uninitialized, you can help avoid the reader wondering
> whether there is some code path where the default value is used.
>

I see.

>[...]
>>>             Instead, make sure it is set to some timestamp in some
>>> timezone that is not UTC, and the timezone of the resulting commit
>>> author date is in that timezone.  But that must have already been
>>> done in basic tests on "git commit" that we honor the environment
>>> variable, no?  Which means there is no need to add yet another extra
>>> baseline test here.
>>
>> I am not sure if this test has already been done in commit basic tests.
>> Will remove this test.
>
> Let's see: *checks with "git grep -e TZ -- t"*.
> 
> Looks like t0006 tests various aspects of TZ handling pretty well and
> t1100 includes of test using TZ with commit-tree (good).
> 
> Thanks and hope that helps,
> Jonathan

Thanks! That helps a lot.



  reply	other threads:[~2020-10-02 22:32 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-05 17:14 [ISSUE] Stop accessing, storing, and sharing the user's time zone Nathaniel Manista
2019-12-05 17:31 ` Junio C Hamano
2019-12-05 17:33 ` Randall S. Becker
2019-12-05 17:43   ` Junio C Hamano
2019-12-05 17:53     ` Santiago Torres Arias
2019-12-05 18:00     ` Randall S. Becker
2020-09-30 23:21 ` [RFC PATCH 0/1] adding user.hideTimezone for setting UTC timezone Shengfa Lin
2020-09-30 23:21   ` [RFC PATCH 1/1] hideTimezone: add a user.hideTimezone config Shengfa Lin
2020-09-30 23:41     ` Junio C Hamano
2020-10-01  0:17       ` Junio C Hamano
2020-10-02  6:07         ` Shengfa Lin
2020-10-01  0:31       ` Junio C Hamano
2020-10-01  0:35         ` Junio C Hamano
2020-10-02  6:41           ` Shengfa Lin
2020-10-02  6:46             ` Shengfa Lin
2020-10-02  6:37         ` Shengfa Lin
2020-10-02  6:02       ` Shengfa Lin
2020-10-02  6:15         ` Jonathan Nieder
2020-10-02 22:32           ` Shengfa Lin [this message]
2020-10-03  4:57             ` Junio C Hamano
2020-09-30 23:55     ` Junio C Hamano
2020-10-02  6:51       ` Shengfa Lin
2020-10-01  0:05     ` Junio C Hamano
2020-10-01  2:44     ` Jonathan Nieder
2020-10-02 21:17       ` Shengfa Lin
2020-09-30 23:53   ` [RFC PATCH 0/1] adding user.hideTimezone for setting UTC timezone Junio C Hamano
2020-10-01  2:17     ` Junio C Hamano
2020-10-01  3:43       ` Jonathan Nieder
2020-10-01 15:48         ` Junio C Hamano
2020-10-08 19:49           ` Junio C Hamano
     [not found]             ` <CAEOYnASgxCE5NjhoSgDwyQyAmdLhw5UyFq_Fu==8q7y6uXGz6w@mail.gmail.com>
2020-10-09 16:48               ` Junio C Hamano
2020-10-02 21:56         ` Shengfa Lin
2020-10-02 22:06           ` Junio C Hamano
2020-10-03  3:50             ` Shengfa Lin
2020-10-03  4:42               ` Junio C Hamano
2020-10-03 19:53         ` brian m. carlson
2020-10-03 22:14           ` Junio C Hamano
2020-10-02 21:42       ` Shengfa Lin
2020-10-02 21:23     ` Shengfa Lin
2020-10-13  5:28 ` [WIP v2 0/2] experiment with commit option record-time-zone Shengfa Lin
2020-10-13  5:28   ` [WIP v2 1/2] Adding a record-time-zone command option for commit Shengfa Lin
2020-10-13 20:03     ` Junio C Hamano
2020-10-21  5:01       ` Shengfa Lin
2020-10-21 18:55         ` Junio C Hamano
2020-10-22 16:27           ` Junio C Hamano
2020-10-26  4:14             ` Shengfa Lin
2020-10-13  5:28   ` [WIP v2 2/2] Demonstrate failing and passing tests Shengfa Lin

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