From: Karl Fogel <kfogel@red-bean.com>
To: Teemu Likonen <tlikonen@iki.fi>
Cc: ofv@wanadoo.es, Eli Zaretskii <eliz@gnu.org>,
Andreas Schwab <schwab@linux-m68k.org>,
emacs-devel@gnu.org
Subject: Re: Workflow to accumulate individual changes?
Date: Fri, 01 Jan 2010 15:12:01 -0500 [thread overview]
Message-ID: <87my0xega6.fsf@red-bean.com> (raw)
In-Reply-To: <874on537yy.fsf@iki.fi> (Teemu Likonen's message of "Fri, 01 Jan 2010 22:07:01 +0200")
Teemu Likonen <tlikonen@iki.fi> writes:
>On 2010-01-01 14:18 (-0500), Karl Fogel wrote:
>> IIUC, in git the commit message is *not* part of the change's
>> identity, it's just attached to the change, so you can edit the
>> message later.
>
>That's wrong--or your "change's identity" means something I don't
>understand. In Git commit's author, committer, date, parent commits'
>SHA1s, referenced tree object's SHA1 and commit message together make
>the content of a commit object. From this content is calculated the SHA1
>of that commit object. If you change any of these the SHA1 of the commit
>object will be different and hence the whole commit object will be
>different (i.e. its identity is different).
Someone -- whom I thought would know -- specifically told me that the
commit message is *not* part of the SHA1 of the commit object. I double
checked, because this was surprising to me, and they confirmed.
But either they were wrong, or I misunderstood, or possibly both. In
any case, I'm sorry for spreading misinformation.
>There is a related feature, though. New Git versions have "git notes"
>command which allows user to add additional notes to commits. Such extra
>notes can be added and removed freely and "git log" prints them after
>the commit message. Notes can be sent between repositories but currently
>it doesn't happen automatically with usual pull/push commands.
>
>http://www.kernel.org/pub/software/scm/git/docs/git-notes.html
Maybe this is what the person thought I was talking about.
-K
next prev parent reply other threads:[~2010-01-01 20:12 UTC|newest]
Thread overview: 97+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-30 21:34 Workflow to accumulate individual changes? Juanma Barranquero
2009-12-30 21:37 ` Juanma Barranquero
2009-12-30 21:46 ` Óscar Fuentes
2009-12-30 23:57 ` Juanma Barranquero
2009-12-31 0:21 ` Óscar Fuentes
2009-12-31 0:27 ` Juanma Barranquero
2009-12-31 1:04 ` Óscar Fuentes
2009-12-31 1:33 ` Juanma Barranquero
2009-12-31 1:48 ` Óscar Fuentes
2009-12-31 2:22 ` Juanma Barranquero
2009-12-31 4:21 ` Eli Zaretskii
2009-12-31 4:36 ` Juanma Barranquero
2009-12-31 5:12 ` Miles Bader
2009-12-31 10:15 ` Eli Zaretskii
2009-12-31 10:44 ` Eli Zaretskii
2009-12-31 12:37 ` Juanma Barranquero
2009-12-31 19:44 ` Karl Fogel
2009-12-31 20:16 ` Eli Zaretskii
2009-12-31 20:41 ` Juanma Barranquero
2010-01-01 2:54 ` Richard Stallman
2010-01-01 12:35 ` Stephen J. Turnbull
2010-01-01 13:49 ` Stephen J. Turnbull
2009-12-31 5:06 ` Óscar Fuentes
2009-12-31 10:26 ` Eli Zaretskii
2009-12-31 12:28 ` Juanma Barranquero
2009-12-31 18:27 ` Eli Zaretskii
2009-12-31 18:59 ` Óscar Fuentes
2009-12-31 20:39 ` Juanma Barranquero
2010-01-01 13:53 ` Stephen J. Turnbull
2010-01-01 14:38 ` Eli Zaretskii
2009-12-30 22:54 ` Giorgos Keramidas
2009-12-31 0:11 ` Juanma Barranquero
2009-12-31 9:21 ` Andreas Schwab
2009-12-31 10:11 ` Eli Zaretskii
2009-12-31 11:44 ` Andreas Schwab
2009-12-31 12:23 ` Eli Zaretskii
2009-12-31 12:38 ` Juanma Barranquero
2009-12-31 13:25 ` Eli Zaretskii
2009-12-31 13:37 ` Juanma Barranquero
2009-12-31 14:13 ` Eli Zaretskii
2009-12-31 13:43 ` Giorgos Keramidas
2009-12-31 13:53 ` Juanma Barranquero
2009-12-31 14:07 ` Alfred M. Szmidt
2009-12-31 14:16 ` Juanma Barranquero
2010-01-01 15:38 ` Alfred M. Szmidt
2010-01-01 17:53 ` David Kastrup
2010-01-01 2:55 ` Richard Stallman
2010-01-01 4:03 ` Óscar Fuentes
2010-01-01 8:41 ` Eli Zaretskii
2010-01-01 10:04 ` Óscar Fuentes
2010-01-02 15:44 ` Richard Stallman
2010-01-01 12:19 ` Andreas Schwab
2010-01-01 14:33 ` Eli Zaretskii
2010-01-01 14:48 ` Andreas Schwab
2010-01-01 19:18 ` Karl Fogel
2010-01-01 19:56 ` Eli Zaretskii
2010-01-01 20:09 ` Chong Yidong
2010-01-01 21:34 ` Eli Zaretskii
2010-01-01 20:13 ` Karl Fogel
2010-01-01 21:35 ` Eli Zaretskii
2010-01-01 21:25 ` Óscar Fuentes
2010-01-01 21:34 ` Eli Zaretskii
2010-01-01 22:58 ` Andreas Schwab
2010-01-01 20:07 ` Teemu Likonen
2010-01-01 20:12 ` Karl Fogel [this message]
2010-01-01 21:08 ` Teemu Likonen
2010-01-02 5:00 ` Stephen J. Turnbull
2010-01-02 5:12 ` Karl Fogel
2010-01-02 5:24 ` Miles Bader
2010-01-02 11:43 ` Juanma Barranquero
2010-01-02 12:09 ` Miles Bader
2010-01-02 19:22 ` Karl Fogel
2010-01-05 8:50 ` Stephen J. Turnbull
2010-01-02 4:37 ` Stephen J. Turnbull
2010-01-01 14:59 ` Stephen J. Turnbull
2010-01-01 15:30 ` Eli Zaretskii
2010-01-01 15:38 ` Alfred M. Szmidt
2009-12-31 14:08 ` David Kastrup
2009-12-31 19:47 ` Karl Fogel
2009-12-31 20:14 ` Chong Yidong
2009-12-31 20:36 ` Óscar Fuentes
2009-12-31 20:44 ` Juanma Barranquero
2009-12-31 14:12 ` Eli Zaretskii
2009-12-31 19:08 ` Stefan Monnier
2009-12-31 12:20 ` Juanma Barranquero
2010-01-01 12:33 ` Stephen J. Turnbull
2010-01-02 1:56 ` Juanma Barranquero
2010-01-02 2:28 ` Óscar Fuentes
2010-01-02 2:50 ` Juanma Barranquero
2010-01-02 9:11 ` Eli Zaretskii
2010-01-02 13:20 ` Juanma Barranquero
2010-01-02 13:17 ` Juanma Barranquero
2010-01-02 3:46 ` Stephen J. Turnbull
2010-01-02 9:10 ` Eli Zaretskii
2010-01-02 15:30 ` Stephen J. Turnbull
2010-01-02 17:05 ` Eli Zaretskii
2010-01-02 13:39 ` Juanma Barranquero
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