From: Tom Tromey <tromey@redhat.com>
To: joakim@verona.se
Cc: emacs-devel@gnu.org, rms@gnu.org, phil@hagelb.org
Subject: Re: Emacs Package Management
Date: Thu, 17 Sep 2009 08:24:09 -0600 [thread overview]
Message-ID: <m34or1myye.fsf@fleche.redhat.com> (raw)
In-Reply-To: <87d45p29zr.fsf@thinkpad.tsdh.de> (Tassilo Horn's message of "Thu, 17 Sep 2009 11:31:20 +0200")
>>>>> "Tassilo" == Tassilo Horn <tassilo@member.fsf.org> writes:
Tassilo> I don't think that's a good approach, because it requires a lot of
Tassilo> maintenance and testing on the package repository side. It would be
Tassilo> better if a package could specify something like
Tassilo> (package "my-package"
Tassilo> (version "1.0")
Tassilo> (need ">=emacs-23"))
It does do this.
Take a look at package.el.
Tassilo> (package "my-package"
Tassilo> (version "0.8")
Tassilo> (need ">=emacs-22.1" "<emacs-23"))
I didn't implement "<" dependencies.
I didn't think this was worth the effort.
Tassilo> So when I run emacs 22, package.el would show version 0.8 of
Tassilo> my-package, with emacs 23 it would show version 1.0, and with
Tassilo> emacs 21 it wouldn't be shown as not installable.
I didn't do this, either. I think few people bounce between Emacs
versions this way.
Tassilo> Another issue is updating. There the question is: Can I update
Tassilo> package A without breaking any other package that needs it?
Yes. Assuming package A is backward compatible. package.el doesn't
check this, it has no way to.
Tom
next prev parent reply other threads:[~2009-09-17 14:24 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-01 21:27 Emacs Package Management Stephen Eilert
2008-08-01 22:58 ` Tom Tromey
2008-08-01 23:14 ` Phil Hagelberg
2008-08-01 23:25 ` Lennart Borgman (gmail)
2008-08-02 0:13 ` Tom Tromey
2008-08-03 1:33 ` Richard M. Stallman
2008-08-03 18:03 ` Stefan Monnier
2008-08-04 15:33 ` Richard M. Stallman
2008-08-04 19:07 ` Stefan Monnier
2008-08-05 8:04 ` Richard M. Stallman
2008-08-05 13:09 ` Stephen Eilert
2008-08-05 14:39 ` Paul R
2008-08-06 3:35 ` Richard M. Stallman
2009-09-16 22:36 ` Stephen Eilert
2009-09-17 1:44 ` Tom Tromey
2009-09-17 13:43 ` Stefan Monnier
2009-09-17 14:26 ` Tom Tromey
2009-09-17 14:58 ` Eric M. Ludlam
2009-09-28 21:13 ` Phil Hagelberg
2009-09-28 21:48 ` Lennart Borgman
2009-09-28 21:54 ` Chong Yidong
2009-09-28 22:30 ` Phil Hagelberg
2009-09-29 11:31 ` Richard Stallman
2009-09-29 19:18 ` Stefan Monnier
2009-09-29 19:41 ` Tom Tromey
2009-09-30 1:20 ` Stefan Monnier
2009-09-30 2:07 ` Tom Tromey
2009-09-30 4:39 ` Stefan Monnier
2009-09-30 20:18 ` Tom Tromey
2009-10-01 5:01 ` Stefan Monnier
2008-08-02 1:58 ` Stephen Eilert
2008-08-02 3:36 ` Tom Tromey
2008-08-02 17:30 ` Richard M Stallman
2008-08-12 4:10 ` Thomas Lord
2009-09-12 22:38 ` Phil Hagelberg
2009-09-12 23:30 ` Eric M. Ludlam
2009-09-13 16:40 ` Richard Stallman
2009-09-14 9:07 ` joakim
2009-09-14 9:26 ` David Kastrup
2009-09-15 7:16 ` Richard Stallman
2009-09-15 8:30 ` Miles Bader
2009-09-15 18:15 ` Richard Stallman
2009-09-15 18:58 ` Tom Tromey
2009-09-15 22:08 ` Miles Bader
2009-09-16 15:16 ` Richard Stallman
2009-09-16 18:41 ` Stefan Monnier
2009-09-17 1:05 ` Geoff Gole
2009-09-17 19:50 ` Richard Stallman
2009-09-15 18:55 ` Tom Tromey
2009-09-17 6:37 ` Richard Stallman
2009-09-17 8:28 ` Tassilo Horn
2009-09-17 8:37 ` joakim
2009-09-17 8:48 ` Lennart Borgman
2009-09-17 9:31 ` Tassilo Horn
2009-09-17 10:43 ` Lennart Borgman
2009-09-17 11:50 ` Rupert Swarbrick
2009-09-19 2:40 ` Bob Rogers
2009-09-19 12:10 ` Rupert Swarbrick
2009-09-17 14:24 ` Tom Tromey [this message]
2009-09-17 19:22 ` Tassilo Horn
2009-09-17 15:04 ` Eric M. Ludlam
2009-09-17 13:46 ` Stefan Monnier
2009-09-17 14:21 ` Tom Tromey
2009-09-13 17:00 ` Eric Schulte
2008-08-02 14:46 ` Paul R
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