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From: James Bottomley <James.Bottomley@HansenPartnership.com>
To: Theodore Ts'o <tytso@mit.edu>
Cc: ksummit-discuss@lists.linuxfoundation.org
Subject: Re: [Ksummit-discuss] [MAINTAINERS SUMMIT] Patch version changes in commit logs?
Date: Tue, 02 Jul 2019 15:53:20 -0700
Message-ID: <1562108000.29304.21.camel@HansenPartnership.com> (raw)
In-Reply-To: <20190702224347.GJ3032@mit.edu>

On Tue, 2019-07-02 at 18:43 -0400, Theodore Ts'o wrote:
> On Tue, Jul 02, 2019 at 03:26:48PM -0700, James Bottomley wrote:
> > git is our upstream for version control and our upstream has
> > already
> > had this as a feature since 2014.  Trying to go to upstream  5
> > years
> > later and ask them to change it is likely going to be a singularly
> > unsuccessful exercise, plus even in the unlikely event we can work
> > out
> > how to do it compatibly and without causing confusion and upstream
> > said
> > yes it would take another few years to propagate.
> 
> If we really want to use the Link: header, we should be able to do
> this without requiring any changes to git.
> 
> Step 1)   git config am.messageid true
> Step 2)   Write and install a .git/hooks/applypatch-msg script which
> 	  looks for Message-Id: and transmogrifies that line to a
> 	  Link: trailer, using the lore.kernel.org URL template
> Step 3)   Document this in Documentation/process.  For bonus points
> 	  create a script which automatically sets up the user's git
> 	  configuration by setting up am.messageid config and
> 	  installing the hook file.
> Step 4)   Profit

But we don't need the intermediate stages of that: Thomas already has a
hook that can pick the Message-Id out of the email and transform it
directly to a Link: tag (although I suspect it might be a pre-
applypatch hook).

The wider point was that if git would just capture the message-id then
we could use it and transform it to what we want to see.  The new
information is that git can do this, just as part of the body not the
metadata, which means we'd see it in the commit stream rather than
having to agree on the script and a hook and make everyone use it.

James

  parent reply index

Thread overview: 106+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-28 20:11 Shuah Khan
2019-06-28 20:51 ` Luck, Tony
2019-06-28 21:05   ` Kees Cook
2019-06-28 21:07   ` Shuah Khan
2019-06-28 21:13     ` James Bottomley
2019-06-28 21:42       ` Shuah Khan
2019-06-28 21:07   ` Wolfram Sang
2019-06-29  6:19   ` Thomas Gleixner
2019-06-29  9:10     ` Christian Brauner
2019-06-29 13:43     ` Andrea Parri
2019-06-29 15:16       ` Thomas Gleixner
2019-06-30 16:31         ` Konstantin Ryabitsev
2019-07-01  7:20           ` Peter Zijlstra
2019-07-01  7:49             ` Thomas Gleixner
2019-07-01  7:53               ` Takashi Iwai
2019-07-17  9:23                 ` Dan Carpenter
2019-07-17  9:27                   ` Dan Carpenter
2019-07-17  9:28                   ` Greg KH
2019-07-17 16:09                     ` Linus Walleij
2019-07-17 20:44                       ` Greg KH
2019-07-18  9:09                       ` Linus Walleij
2019-07-22 17:02                       ` Kees Cook
2019-07-22 17:12                         ` Joe Perches
2019-07-01 17:27               ` Steven Rostedt
2019-07-01 17:55                 ` Thomas Gleixner
2019-07-01  9:48           ` Andrea Parri
2019-07-01  9:51             ` Andrea Parri
2019-07-02  4:40     ` Leon Romanovsky
2019-07-02  7:27       ` Geert Uytterhoeven
2019-07-02  9:48         ` Leon Romanovsky
2019-06-29  6:57   ` Takashi Iwai
2019-06-29  7:09     ` Thomas Gleixner
2019-06-29  7:18       ` Takashi Iwai
2019-06-29 11:20         ` Mark Brown
2019-06-30 16:01           ` Mauro Carvalho Chehab
2019-07-01  1:35             ` Andrew Donnellan
2019-07-01 11:10               ` Mark Brown
2019-08-08  5:24               ` Andrew Donnellan
2019-07-01  9:05       ` Jiri Kosina
2019-07-01  9:15         ` Sergey Senozhatsky
2019-07-04 12:15       ` Michael Ellerman
2019-07-04 13:24         ` Geert Uytterhoeven
2019-07-04 14:16           ` Thomas Gleixner
2019-07-05  3:37             ` Michael Ellerman
2019-07-05  4:10               ` Michael Ellerman
2019-07-05  6:28                 ` Thomas Gleixner
2019-07-05  8:24                   ` Geert Uytterhoeven
2019-07-04 14:22         ` James Bottomley
2019-07-05  3:24           ` Michael Ellerman
2019-07-06 14:02             ` Alexandre Belloni
2019-07-06 14:57               ` James Bottomley
2019-07-05  3:40           ` Michael Ellerman
2019-07-05  8:40           ` Geert Uytterhoeven
2019-06-28 21:07 ` James Bottomley
2019-07-01 15:06 ` David Howells
2019-07-01 15:40   ` Thomas Gleixner
2019-07-01 15:48     ` Laurent Pinchart
2019-07-01 15:50     ` James Bottomley
2019-07-01 17:54       ` Thomas Gleixner
2019-07-02 14:20         ` James Bottomley
2019-07-02 14:49           ` Thomas Gleixner
2019-07-02 15:10             ` James Bottomley
2019-07-02 15:18               ` James Bottomley
2019-07-02 15:39                 ` Shuah Khan
2019-07-02 15:51                   ` James Bottomley
2019-07-02 16:30                     ` Kees Cook
2019-07-02 21:16                       ` Konstantin Ryabitsev
2019-07-02 21:33                       ` James Bottomley
2019-07-02 22:07                         ` Thomas Gleixner
2019-07-02 22:26                           ` James Bottomley
2019-07-02 22:43                             ` Theodore Ts'o
2019-07-02 22:49                               ` Thomas Gleixner
2019-07-03 23:52                                 ` Ralf Ramsauer
2019-07-02 22:53                               ` James Bottomley [this message]
2019-07-02 23:12                                 ` Thomas Gleixner
2019-07-02 23:04                               ` Kees Cook
2019-07-02 23:18                                 ` Theodore Ts'o
2019-07-02 23:31                                   ` Kees Cook
2019-07-02 23:33                                   ` James Bottomley
2019-07-03  4:16                                     ` Theodore Ts'o
2019-07-03  4:50                                       ` James Bottomley
2019-07-03 14:42                                         ` Kees Cook
2019-07-02 23:41                                   ` Kees Cook
2019-07-03  7:51                                     ` Greg KH
2019-07-03  8:56                               ` Laurent Pinchart
2019-07-03  9:12                                 ` Thomas Gleixner
2019-07-03 12:39                                   ` Leon Romanovsky
2019-07-03 22:53                                     ` Laurent Pinchart
2019-07-03 13:50                                 ` Theodore Ts'o
2019-07-03 14:10                                   ` Jan Kara
2019-07-03 17:05                                     ` Mark Brown
2019-07-03 19:11                                   ` Frank Rowand
2019-07-05  9:26                                   ` Linus Walleij
2019-07-05 19:34                                     ` Mike Rapoport
2019-07-06  4:42                                     ` Theodore Ts'o
2019-07-07 21:56                                       ` Frank Rowand
2019-07-03 23:03                                 ` James Bottomley
2019-07-04  7:10                                   ` Geert Uytterhoeven
2019-07-05  9:03                                 ` Linus Walleij
2019-07-02 22:48                             ` Thomas Gleixner
2019-07-02 23:05                               ` James Bottomley
2019-07-02 19:03                     ` Shuah Khan
2019-07-02 15:30               ` Thomas Gleixner
2019-07-02 15:40                 ` James Bottomley
2019-07-02 15:49                   ` Thomas Gleixner
2019-07-02 20:44               ` Jiri Kosina

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