Bug#817977: firefox: Please add Conflicts & Provides for iceweasel

Mike Hommey mh at glandium.org
Sun Mar 13 04:28:02 UTC 2016


On Sun, Mar 13, 2016 at 01:25:33PM +0900, Mike Hommey wrote:
> On Sun, Mar 13, 2016 at 11:30:10AM +0900, Mike Hommey wrote:
> > On Sun, Mar 13, 2016 at 11:25:35AM +0900, Mike Hommey wrote:
> > > On Sun, Mar 13, 2016 at 02:13:48AM +0100, Axel Beckert wrote:
> > > > Hi,
> > > > 
> > > > Patrick Winnertz wrote:
> > > > > please add Conflicts: Iceweasel and Provides: Iceweasel to firefox,
> > > > > as it is otherwise not possible to install the firefox package and
> > > > > to remove the iceweasel package without installing firefox-esr, too. 
> > > > 
> > > > I ran into this, too, when upgrading iceweasel (which pulled in
> > > > firefox-esr) and installing firefox in the same aptitude run:
> > > > 
> > > > Preparing to unpack .../firefox-esr_45.0esr-1_amd64.deb ...
> > > > Removing 'diversion of /usr/bin/firefox to /usr/bin/firefox.real by iceweasel'
> > > > dpkg-divert: error: rename involves overwriting '/usr/bin/firefox' with
> > > >   different file '/usr/bin/firefox.real', not allowed
> > > > dpkg: error processing archive /var/cache/apt/archives/firefox-esr_45.0esr-1_amd64.deb (--unpack):
> > > >  subprocess new pre-installation script returned error exit status 2
> > > > Selecting previously unselected package firefox-esr-l10n-de.
> > > 
> > > No matter how hard I try, I can't reproduce. I also don't understand how
> > > that can happen. But since neither of you are copy/pasting full apt
> > > logs, I cannot tell much. The only way I can imagine this happening is
> > > if iceweasel is not unpacked before firefox-esr. Interestingly,
> > > iceweasel unpacking before firefox-esr is related to bug 817908.
> > 
> > Now, come to think of it, maybe making firefox-esr conflict with
> > iceweasel (<< 45) would force iceweasel to be unpacked first.
> > Incidentally, this might be part of working around bug 817908 too.
> 
> The issue is actually different, but I don't get why I can't reproduce
> it. At least I think I figured how it can happen... will try to find a
> work around.

... in fact, a conflict might still be the the right work around.

Mike



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