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Groups > linux.debian.devel > #85000

Re: Debian part of a version number when epoch is bumped

From Dimitri John Ledkov <xnox@debian.org>
Newsgroups linux.debian.devel
Subject Re: Debian part of a version number when epoch is bumped
Date 2018-03-12 12:40 +0100
Message-ID <vstY6-7dT-11@gated-at.bofh.it> (permalink)
References (6 earlier) <vjbH3-Vh-5@gated-at.bofh.it> <vjbQK-YF-5@gated-at.bofh.it> <vjc0p-12Y-1@gated-at.bofh.it> <vjcjL-1gD-3@gated-at.bofh.it> <vjDDk-2t5-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 16 February 2018 at 02:00, Guillem Jover <guillem@debian.org> wrote:
> Hi!
>
> Given that other parts of the original thread have started to repeat
> the same that has been discussed in previous referenced discussions,
> or even within this thread iteration, I've sat down and written a
> dpkg FAQ entry:
>
>   <https://wiki.debian.org/Teams/Dpkg/FAQ#Q:_What_are_version_epochs_and_why_and_when_are_they_needed.3F>
>
> This subthread though, prompted me to come up with something new
> though. :)
>

BTW, the othere day, Dan Watkins and I discovered twiddle-wakka
version comparison operator in ruby, also known as pessimistic version
comparison.

For example ~> 4.0.1 in ruby means >> 4.0.1 && << 5.0.0, as in, it
limits comparison within a single series. Perhaps, we also need
something like that, to limit comparisons within a given epoch only.

I guess we could adopt twiddle-wakka like syntax [1], to negate things
as you suggest.

-- 
Regards,

Dimitri.

[1] making twiddle-wakka work in dpkg, differently from ruby, should
be an explicit design goal. </troll>

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Thread

Debian part of a version number when epoch is bumped Jeremy Bicha <jbicha@debian.org> - 2018-02-05 16:50 +0100
  Re: Debian part of a version number when epoch is bumped Matt Zagrabelny <mzagrabe@d.umn.edu> - 2018-02-05 17:00 +0100
  Re: Debian part of a version number when epoch is bumped Mattia Rizzolo <mattia@debian.org> - 2018-02-05 17:10 +0100
    Re: Debian part of a version number when epoch is bumped Colin Watson <cjwatson@debian.org> - 2018-02-06 09:40 +0100
      Re: Debian part of a version number when epoch is bumped Mattia Rizzolo <mattia@debian.org> - 2018-02-06 14:30 +0100
        Re: Debian part of a version number when epoch is bumped Colin Watson <cjwatson@debian.org> - 2018-02-06 23:30 +0100
          Re: Debian part of a version number when epoch is bumped Michael Stone <mstone@debian.org> - 2018-02-07 13:20 +0100
          Re: Debian part of a version number when epoch is bumped Jonathan McDowell <noodles@earth.li> - 2018-02-07 11:10 +0100
            Re: Debian part of a version number when epoch is bumped Wouter Verhelst <wouter@debian.org> - 2018-02-07 18:00 +0100
          Re: Debian part of a version number when epoch is bumped Seth Arnold <seth.arnold@canonical.com> - 2018-02-08 00:50 +0100
            Re: Debian part of a version number when epoch is bumped Ian Jackson <ijackson@chiark.greenend.org.uk> - 2018-02-09 13:10 +0100
              Re: Debian part of a version number when epoch is bumped Philipp Kern <pkern@debian.org> - 2018-02-09 13:50 +0100
                Re: Debian part of a version number when epoch is bumped Ian Jackson <ijackson@chiark.greenend.org.uk> - 2018-02-09 17:10 +0100
                Re: Debian part of a version number when epoch is bumped Colin Watson <cjwatson@debian.org> - 2018-02-09 18:20 +0100
                Re: Debian part of a version number when epoch is bumped Philipp Kern <pkern@debian.org> - 2018-02-09 18:20 +0100
                Re: Debian part of a version number when epoch is bumped Russ Allbery <rra@debian.org> - 2018-02-09 18:30 +0100
                Re: Debian part of a version number when epoch is bumped Philipp Kern <pkern@debian.org> - 2018-02-09 19:00 +0100
                Re: Debian part of a version number when epoch is bumped Russ Allbery <rra@debian.org> - 2018-02-09 19:20 +0100
                Re: Debian part of a version number when epoch is bumped Andrey Rahmatullin <wrar@debian.org> - 2018-02-09 20:30 +0100
                Re: Debian part of a version number when epoch is bumped Jeremy Bicha <jbicha@debian.org> - 2018-02-09 20:40 +0100
                Re: Debian part of a version number when epoch is bumped Guillem Jover <guillem@debian.org> - 2018-02-12 03:30 +0100
                Re: Debian part of a version number when epoch is bumped Wouter Verhelst <wouter@debian.org> - 2018-02-14 13:00 +0100
                Re: Debian part of a version number when epoch is bumped Vincent Bernat <bernat@debian.org> - 2018-02-14 14:00 +0100
                Re: Debian part of a version number when epoch is bumped Jeremy Bicha <jbicha@ubuntu.com> - 2018-02-14 14:50 +0100
                Re: Debian part of a version number when epoch is bumped Michael Biebl <biebl@debian.org> - 2018-02-14 16:40 +0100
                Re: Debian part of a version number when epoch is bumped Henrique de Moraes Holschuh <hmh@debian.org> - 2018-02-14 15:00 +0100
                Re: Debian part of a version number when epoch is bumped Lars Wirzenius <liw@liw.fi> - 2018-02-14 15:20 +0100
                Re: Debian part of a version number when epoch is bumped Vincent Bernat <bernat@debian.org> - 2018-02-14 19:00 +0100
                Re: Debian part of a version number when epoch is bumped Lars Wirzenius <liw@liw.fi> - 2018-02-14 20:30 +0100
                Re: Debian part of a version number when epoch is bumped Vincent Bernat <bernat@debian.org> - 2018-02-14 21:10 +0100
                Re: Debian part of a version number when epoch is bumped Michael Stone <mstone@debian.org> - 2018-02-14 21:20 +0100
                Re: Debian part of a version number when epoch is bumped Vincent Bernat <bernat@debian.org> - 2018-02-14 21:30 +0100
                Re: Debian part of a version number when epoch is bumped Michael Stone <mstone@debian.org> - 2018-02-14 21:40 +0100
                Re: Debian part of a version number when epoch is bumped Russ Allbery <rra@debian.org> - 2018-02-14 22:00 +0100
                Re: Debian part of a version number when epoch is bumped Michael Stone <mstone@debian.org> - 2018-02-14 22:30 +0100
                Re: Debian part of a version number when epoch is bumped Russ Allbery <rra@debian.org> - 2018-02-14 22:40 +0100
                Re: Debian part of a version number when epoch is bumped Michael Stone <mstone@debian.org> - 2018-02-14 23:10 +0100
                Re: Debian part of a version number when epoch is bumped Russ Allbery <rra@debian.org> - 2018-02-14 23:20 +0100
                Re: Debian part of a version number when epoch is bumped Michael Stone <mstone@debian.org> - 2018-02-14 23:40 +0100
                Re: Debian part of a version number when epoch is bumped Wouter Verhelst <wouter@debian.org> - 2018-02-15 11:20 +0100
                Re: Debian part of a version number when epoch is bumped Simon McVittie <smcv@debian.org> - 2018-02-15 11:50 +0100
                Re: Debian part of a version number when epoch is bumped Wouter Verhelst <wouter@debian.org> - 2018-02-15 12:30 +0100
                Re: Debian part of a version number when epoch is bumped Thibaut Paumard <thibaut@debian.org> - 2018-02-15 13:30 +0100
                Re: Debian part of a version number when epoch is bumped Vincent Ladeuil <v.ladeuil+debian@free.fr> - 2018-02-15 15:10 +0100
                Re: Debian part of a version number when epoch is bumped Guillem Jover <guillem@debian.org> - 2018-02-16 03:10 +0100
                Re: Debian part of a version number when epoch is bumped Dimitri John Ledkov <xnox@debian.org> - 2018-03-12 12:40 +0100
                Re: Debian part of a version number when epoch is bumped Cédric Boutillier <boutil@debian.org> - 2018-03-12 18:50 +0100
                Re: Debian part of a version number when epoch is bumped Simon McVittie <smcv@debian.org> - 2018-02-15 01:00 +0100
                Re: Debian part of a version number when epoch is bumped Michael Stone <mstone@debian.org> - 2018-02-14 21:50 +0100
                Re: Debian part of a version number when epoch is bumped Matt Zagrabelny <mzagrabe@d.umn.edu> - 2018-02-14 21:50 +0100
                Re: Debian part of a version number when epoch is bumped Adam Borowski <kilobyte@angband.pl> - 2018-02-15 08:50 +0100
                Re: Debian part of a version number when epoch is bumped gregor herrmann <gregoa@debian.org> - 2018-02-15 09:00 +0100
                Re: Debian part of a version number when epoch is bumped Adam Borowski <kilobyte@angband.pl> - 2018-02-15 09:30 +0100
                Re: Debian part of a version number when epoch is bumped Thibaut Paumard <thibaut@debian.org> - 2018-02-15 11:20 +0100
                Re: Debian part of a version number when epoch is bumped gregor herrmann <gregoa@debian.org> - 2018-02-15 13:10 +0100
                Re: Debian part of a version number when epoch is bumped Thibaut Paumard <thibaut@debian.org> - 2018-02-15 13:40 +0100
                Re: Debian part of a version number when epoch is bumped Vincent Bernat <bernat@debian.org> - 2018-02-15 14:20 +0100
                Re: Debian part of a version number when epoch is bumped Thibaut Paumard <thibaut@debian.org> - 2018-02-15 15:30 +0100
                Re: Debian part of a version number when epoch is bumped Michael Stone <mstone@debian.org> - 2018-02-15 14:20 +0100
                Re: Debian part of a version number when epoch is bumped Wouter Verhelst <wouter@debian.org> - 2018-02-14 15:50 +0100
                Re: Debian part of a version number when epoch is bumped Raphael Hertzog <hertzog@debian.org> - 2018-02-14 16:10 +0100
                Re: Debian part of a version number when epoch is bumped Andrey Rahmatullin <wrar@debian.org> - 2018-02-14 16:10 +0100
                Re: Debian part of a version number when epoch is bumped Michael Biebl <biebl@debian.org> - 2018-02-14 16:30 +0100
                Re: Debian part of a version number when epoch is bumped Andrey Rahmatullin <wrar@debian.org> - 2018-02-14 17:10 +0100
                Re: Debian part of a version number when epoch is bumped Marc Haber <mh+debian-devel@zugschlus.de> - 2018-02-14 18:30 +0100
                Re: Debian part of a version number when epoch is bumped Wouter Verhelst <wouter@debian.org> - 2018-02-15 11:20 +0100
                Re: Debian part of a version number when epoch is bumped Steve McIntyre <steve@einval.com> - 2018-02-14 15:10 +0100
                Re: Debian part of a version number when epoch is bumped Ian Campbell <ijc@debian.org> - 2018-02-14 15:50 +0100
                Re: Debian part of a version number when epoch is bumped Ian Jackson <ijackson@chiark.greenend.org.uk> - 2018-02-09 19:40 +0100
                Re: Debian part of a version number when epoch is bumped Guillem Jover <guillem@debian.org> - 2018-02-12 03:20 +0100
      Re: Debian part of a version number when epoch is bumped Steve McIntyre <steve@einval.com> - 2018-02-06 14:40 +0100
        Re: Debian part of a version number when epoch is bumped Mattia Rizzolo <mattia@debian.org> - 2018-02-06 15:00 +0100
    Re: Debian part of a version number when epoch is bumped Lars Wirzenius <liw@liw.fi> - 2018-02-06 14:40 +0100
      Re: Debian part of a version number when epoch is bumped Holger Levsen <holger@layer-acht.org> - 2018-02-06 15:20 +0100
      Re: Debian part of a version number when epoch is bumped Jonathan Dowland <jmtd@debian.org> - 2018-02-12 09:40 +0100
    Re: Debian part of a version number when epoch is bumped Jonathan Dowland <jmtd@debian.org> - 2018-02-06 14:40 +0100
      Re: Debian part of a version number when epoch is bumped Mattia Rizzolo <mattia@debian.org> - 2018-02-06 15:00 +0100
        Re: Debian part of a version number when epoch is bumped Chris Lamb <lamby@debian.org> - 2018-02-06 16:20 +0100
          Re: Debian part of a version number when epoch is bumped "Christian T. Steigies" <cts@debian.org> - 2018-02-07 14:00 +0100
            Re: Debian part of a version number when epoch is bumped Ian Jackson <ijackson@chiark.greenend.org.uk> - 2018-02-07 15:00 +0100
              Re: Debian part of a version number when epoch is bumped Ian Campbell <ijc@debian.org> - 2018-02-08 11:20 +0100
                Re: Debian part of a version number when epoch is bumped Raphael Hertzog <hertzog@debian.org> - 2018-02-08 12:00 +0100
                Re: Debian part of a version number when epoch is bumped Ian Campbell <ijc@debian.org> - 2018-02-09 21:00 +0100
                Re: Debian part of a version number when epoch is bumped Chris Lamb <lamby@debian.org> - 2018-02-09 23:10 +0100
            Re: Debian part of a version number when epoch is bumped Colin Watson <cjwatson@debian.org> - 2018-02-07 16:40 +0100
          Re: Debian part of a version number when epoch is bumped Raphael Hertzog <hertzog@debian.org> - 2018-02-07 11:00 +0100
            Re: Debian part of a version number when epoch is bumped Chris Lamb <lamby@debian.org> - 2018-02-07 11:50 +0100
              Re: Debian part of a version number when epoch is bumped Raphael Hertzog <hertzog@debian.org> - 2018-02-07 12:30 +0100
    Re: Debian part of a version number when epoch is bumped Jeremy Bicha <jbicha@debian.org> - 2018-03-28 22:20 +0200
      Re: Debian part of a version number when epoch is bumped Chris Lamb <lamby@debian.org> - 2018-03-29 00:00 +0200
      Re: Debian part of a version number when epoch is bumped Adam Borowski <kilobyte@angband.pl> - 2018-03-29 00:30 +0200
      Re: Debian part of a version number when epoch is bumped Mattia Rizzolo <mattia@debian.org> - 2018-03-29 01:00 +0200
      Re: Debian part of a version number when epoch is bumped "Christian T. Steigies" <cts@debian.org> - 2018-03-29 19:10 +0200
        Re: Debian part of a version number when epoch is bumped Simon McVittie <smcv@debian.org> - 2018-03-29 20:00 +0200
        Re: Debian part of a version number when epoch is bumped Adrian Bunk <bunk@debian.org> - 2018-03-30 13:30 +0200
          Re: Debian part of a version number when epoch is bumped "Christian T. Steigies" <cts@debian.org> - 2018-04-02 20:40 +0200
            Re: Debian part of a version number when epoch is bumped Adrian Bunk <bunk@debian.org> - 2018-04-02 21:10 +0200
            Re: Debian part of a version number when epoch is bumped Simon McVittie <smcv@debian.org> - 2018-04-02 21:50 +0200
              Re: Debian part of a version number when epoch is bumped The Wanderer <wanderer@fastmail.fm> - 2018-04-03 05:10 +0200
                Re: Debian part of a version number when epoch is bumped James McCoy <jamessan@debian.org> - 2018-04-03 05:20 +0200
              Re: Debian part of a version number when epoch is bumped "Christian T. Steigies" <cts@debian.org> - 2018-04-07 20:10 +0200
                Re: Debian part of a version number when epoch is bumped Ian Jackson <ijackson@chiark.greenend.org.uk> - 2018-04-09 15:30 +0200

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