Re: [PATCH v2] commit -c/-C/--amend: reset timestamp and authorship to committer with --reset-author

Quoting Junio C Hamano [off-list ref]

I had an impression that we have already established that setting the
author with --author="Somebody Else <s@b.e>" and committing with the
current time does not make much sense from the workflow point of view long
time ago in this thread.
<snip>
But allowing this combination, even though it might not make much sense,
is just giving extra length to the rope, so it may not be such a big deal.

It may be wise to forbid a combination of options if it 
encourages mistakes or a wrong workflow, but I don't think 
using --author and --reset-author with 'git commit --amend' 
is such a case.

Imagine somebody other than you (eg. me) were the maintainer, 
and a message by Szeder was sent with a good commit log message.

 http://article.gmane.org/gmane.comp.version-control.git/132029

Then you sent a replacement patch that solves the same problem 
in a more elegant way, but without anything that is usable as the 
commit log message.

 http://article.gmane.org/gmane.comp.version-control.git/132041

If I were the maintainer, I would find it very convenient if I can 
work like this:

 % git am -s 132029   --- first I apply Szeder's version

Then I see your message. Replace the code change but use Szeder's
log message.

 % git reset --hard HEAD^
 % git am 132041   --- your version with no usable log message
 % git commit --amend -s -c @{2} --author='Junio C Hamano <...>'

Sorry, but I cannot help feeling a bit frustrated and mildly irritated.

Don't try to be perfect and feel stressed out, and please take 
a good rest.

-- 
Nanako Shiraishi
http://ivory.ap.teacup.com/nanako3/