git.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Junio C Hamano <gitster@pobox.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Steven Rostedt <rostedt@goodmis.org>,
	linux-kernel@vger.kernel.org,
	Git Mailing List <git@vger.kernel.org>
Subject: Re: [PATCH 0/2] [GIT PULL] ktest: A couple of fixes
Date: Tue, 01 May 2012 20:49:58 -0700	[thread overview]
Message-ID: <7v62cf6y3d.fsf@alter.siamese.dyndns.org> (raw)
In-Reply-To: <CA+55aFy02d13HkfwY-TEGwu=2cd8en+_rnrnwcwixGKRmdJRtA@mail.gmail.com> (Linus Torvalds's message of "Tue, 1 May 2012 19:58:46 -0700")

Linus Torvalds <torvalds@linux-foundation.org> writes:

> If you do a
>
>   git pull linus v3.4-rc5
>
> in order to just update to the state of my latest tag, then git will
> assume you want to do a new commit (and thus a non-fast-forward) just
> so that git can record the tag signature in the commit.
>
> The sad part is that I don't think you can even override the second
> case.
> ...
> That's inconvenient, and an unintended consequence of the behavior I
> wanted as a top-level maintainer. But I really do think it's wrong for
> normal developers who might validly just want to update to some
> particular tagged release.
>
> Junio? Any ideas?

"Ideas" meaning "recipe to do with deployed binaries"?

When a normal developer wants to _reset to_ a particular tagged release,
in order to _start_ new work, she wouldn't be doing even the above "git
pull linus v3.4-rc5".  That will contaminate the result with whatever
random stuff she happened to have on the current branch.  A more natural
sequence would be "git fetch --tags linus" followed by either

        git checkout v3.4-rc5 ;# to detach

or

        git checkout -b mywork v3.4-rc5 ;# to start

So the case to "reset to" is not very interesting.

But when a normal developer wants to _sync to_ a particular tagged
release, in order to _continue_ working on her topic, she would need to
have a merge (unless she does not have _anything_ herself), and at that
point, merging v3.4-rc5 vs v3.4-rc5^0 would not make that much of a
difference.  If she absolutely detests the "mergetag" header, she could do
a "git fetch --tags linus" followed by

	git merge v3.4-rc5^0

which admittedly is two more letters than she used to type.

If you mean by "Ideas" for additional features, obviously the last step
could be enhanced to use a more intuitive command line that requires the
user to type even more, i.e.

	git merge --ff v3.4-rc5

Once that is done, "git pull --ff linus v3.4-rc5" would fall out as a
logical consequence.

But obviously these two would need new code ;-)

  parent reply	other threads:[~2012-05-02  3:50 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20120502004439.965120020@goodmis.org>
2012-05-02  2:58 ` [PATCH 0/2] [GIT PULL] ktest: A couple of fixes Linus Torvalds
2012-05-02  3:30   ` Stephen Rothwell
2012-05-02  3:49   ` Junio C Hamano [this message]
2012-05-02 13:44     ` Steven Rostedt
2012-05-02 20:14       ` Junio C Hamano
2012-05-03  0:07         ` Steven Rostedt
2012-05-03  0:33           ` Jakub Narebski
2012-05-03  1:52             ` Steven Rostedt
2012-05-03  2:06             ` Nguyen Thai Ngoc Duy

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=7v62cf6y3d.fsf@alter.siamese.dyndns.org \
    --to=gitster@pobox.com \
    --cc=git@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=rostedt@goodmis.org \
    --cc=torvalds@linux-foundation.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).