From: Junio C Hamano <gitster@pobox.com>
To: Jeff King <peff@peff.net>
Cc: Jonathan Nieder <jrnieder@gmail.com>,
Lukas Gross <lukasgross@u.northwestern.edu>,
git@vger.kernel.org
Subject: Re: amend warnings with no changes staged
Date: Tue, 06 Aug 2019 12:11:53 -0700 [thread overview]
Message-ID: <xmqqblx2jeh2.fsf@gitster-ct.c.googlers.com> (raw)
In-Reply-To: <20190806041911.GA9243@sigill.intra.peff.net> (Jeff King's message of "Tue, 6 Aug 2019 00:19:11 -0400")
Jeff King <peff@peff.net> writes:
> git commit -m 'buggy commit'
> echo fix >>file.c
> git commit --amend ;# oops, should have been "-a"
> git push
>
> But perhaps that gets to the heart of the matter. Could we perhaps be
> providing a more detailed summary of what happened for an --amend? I.e.,
> to summarize _both_ sets of changes (and if one set is empty, say so)?
> ...
> judgement about whether it's an error, since it may well be that you
> were simply rewording the commit message).
Perhaps "git range-diff HEAD@{1}...HEAD" being an empty is a sign
that either the user intentionally or accidentally did not do
anything other than "touch"ing the commit.
"git commit --amend --[no-]range-diff" that shows what you changed
with the amending may be an interesting possibility; I am not yet
ready to seriously encourage anybody to explore it, though, because
"git diff HEAD@{1}" is much easier to see what code got changed, but
one (and probably only) downside is that it does not cover the
change in the log message.
next prev parent reply other threads:[~2019-08-06 19:12 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-06 0:28 amend warnings with no changes staged Lukas Gross
2019-08-06 1:30 ` Jonathan Nieder
2019-08-06 1:37 ` Lukas Gross
2019-08-06 2:01 ` Jonathan Nieder
2019-08-06 2:16 ` Jonathan Nieder
2019-08-06 2:47 ` Junio C Hamano
2019-08-06 3:00 ` Jonathan Nieder
2019-08-06 3:29 ` Junio C Hamano
2019-08-06 3:53 ` Junio C Hamano
2019-08-06 16:32 ` Phillip Wood
2019-08-06 4:19 ` Jeff King
2019-08-06 19:11 ` Junio C Hamano [this message]
2019-08-08 9:46 ` Jeff King
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