Re: [PATCH v4] branch.c: change install_branch_config() to use skip_prefix()

From: Guanglin Xu <mzguanglin@gmail.com>
Date: Mar 3, 2014, 08:57 UTC
Message-ID: <CAATe9ugnq6bm8W05RP=uq+nPEZqsyRYFosRvyJwOSot+ynPOKw@mail.gmail.com>
In-Reply-To: <CAPig+cQ7Zg-jPewuaYJ7K8aZBfJQPPt64Pzn9g1GdbikTQORzQ@mail.gmail.com>

Hi Eric,

Yes, you're right. "!!" is comfortably concise and also idiomatic in Git sources.

Thanks,

Guanglin

2014-03-03 16:12 GMT+08:00 Eric Sunshine <sunshine@sunshineco.com>:

Show 43 quoted lines

> On Mon, Mar 3, 2014 at 1:36 AM, Guanglin Xu <mzguanglin@gmail.com> wrote:
>> to avoid a magic code of 11.
>>
>> Helped-by: Sun He <sunheeh...@gmail.com>
>> Helped-by: Eric Sunshine <sunsh...@sunshineco.com>
>> Helped-by: Jacopo Notarstefano <jaco...@gmail.com>
>>
>> Signed-off-by: Guanglin Xu <mzguanglin@gmail.com>
>> ---
>>
>> This is an implementation of the idea#2 of GSoC 2014 microproject.
>>
>>  branch.c | 8 ++++++--
>>  1 file changed, 6 insertions(+), 2 deletions(-)
>>
>> diff --git a/branch.c b/branch.c
>> index 723a36b..4eec0ac 100644
>> --- a/branch.c
>> +++ b/branch.c
>> @@ -49,8 +49,12 @@ static int should_setup_rebase(const char *origin)
>>
>>  void install_branch_config(int flag, const char *local, const char *origin, const char *remote)
>>  {
>> -       const char *shortname = remote + 11;
>> -       int remote_is_branch = starts_with(remote, "refs/heads/");
>> +       const char *shortname = skip_prefix(remote ,"refs/heads/");
>> +       int remote_is_branch;
>> +       if (NULL == shortname)
>> +               remote_is_branch = 0;
>> +       else
>> +               remote_is_branch = 1;
>
> A bit verbose. Perhaps just:
>
>     int remote_is_branch = !!shortname;
>
> which you will find to be idiomatic in this project.
>
>>         struct strbuf key = STRBUF_INIT;
>>         int rebasing = should_setup_rebase(origin);
>>
>> --
>> 1.9.0