Re: [PATCH] mailmap: add entry for Jaegeuk Kim

[Chao Yu]

On 2019-8-2 22:23, Chao Yu wrote:
> On 2019-8-2 21:26, Jonathan Corbet wrote:
>> On Fri, 2 Aug 2019 09:21:35 +0800
>> Chao Yu <yuchao0@xxxxxxxxxx> wrote:
>>
>>> Add entry to connect all Jaegeuk's email addresses.
>>>
>>> Acked-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
>>> Signed-off-by: Chao Yu <yuchao0@xxxxxxxxxx>
>>> ---
>>>  .mailmap | 3 +++
>>>  1 file changed, 3 insertions(+)
>>>
>>> diff --git a/.mailmap b/.mailmap
>>> index 477debe3d960..70d41c86e644 100644
>>> --- a/.mailmap
>>> +++ b/.mailmap
>>> @@ -89,6 +89,9 @@ Henrik Kretzschmar <henne@xxxxxxxxxxxxxxxx>
>>>  Henrik Rydberg <rydberg@xxxxxxxxxxx>
>>>  Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
>>>  Jacob Shin <Jacob.Shin@xxxxxxx>
>>> +Jaegeuk Kim <jaegeuk@xxxxxxxxxx> <jaegeuk@xxxxxxxxxx>
>>> +Jaegeuk Kim <jaegeuk@xxxxxxxxxx> <jaegeuk@xxxxxxxxxxxx>
>>> +Jaegeuk Kim <jaegeuk@xxxxxxxxxx> <jaegeuk.kim@xxxxxxxxxxx>
>>
>> So as I understand it, the mailmap file is there mostly to ensure that a
>> person's changesets are properly collected in 'git shortlog' and such.  As
>> documented on the man page, it is used when a person's name is spelled
>> differently at different times.
>>
>> That doesn't appear to be the case here, and shortlog output is correct
>> already.  Given that, do we *really* need to maintain a collection of old
>> email addresses in the mailmap file?  What is the benefit of that?
> 
> IMO, when we use git-blame to find out who is response for specified code, w/o
> mailmap we may just found old obsolete email address in the related commit; even
> we can search full name for his/her new email address, how can we make sure they
> are the same person... so anyway, it can help to find last valid/canonical email
> address of someone.

Any thoughts?

Thanks,

> 
> Thanks,
> 
>>
>> Thanks,
>>
>> jon
>>