package libjpeg-progs (not installed) failed to install/upgrade: Versuch, »/usr/bin/rdjpgcom« zu überschreiben, welches auch in Paket libjpeg-turbo-progs 1.3.0-0ubuntu2 ist

[jnns]

* Impact

some 15.10 to 16.04 fails on file conflicts

* Test case

on a 15.10 system enable xenial in the sources.list, refresh the apt index and install libjpeg-progs, the upgrade should uninstall libjpeg-turbo-progs and not error out

* Regression potential

The packages have file conflict making conflict on the packaging level shouldn't have any other impact that avoiding getting the issue

--------------------------------------

Ran `do-release-upgrade` from the command line using Ubuntu 15.10.

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libjpeg-progs (not installed)
ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6
Uname: Linux 4.4.0-18-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
Date: Thu Apr 14 11:01:00 2016
ErrorMessage: Versuch, »/usr/bin/rdjpgcom« zu überschreiben, welches auch in Paket libjpeg-turbo-progs 1.3.0-0ubuntu2 ist
InstallationDate: Installed on 2015-04-26 (354 days ago)
InstallationMedia: Ubuntu-GNOME 15.04 "Vivid Vervet" - Release amd64 (20150422)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1
 apt 1.2.10ubuntu1
SourcePackage: libjpeg9
Title: package libjpeg-progs (not installed) failed to install/upgrade: Versuch, »/usr/bin/rdjpgcom« zu überschreiben, welches auch in Paket libjpeg-turbo-progs 1.3.0-0ubuntu2 ist
UpgradeStatus: Upgraded to xenial on 2016-04-14 (1 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Martin Pitt (pitti)]

Hello jnns, or anyone else affected,

Accepted libjpeg9 into xenial-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/libjpeg9/1:9b-1ubuntu1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

[Sebastien Bacher (seb128)]

I've verified the fix using a trusty iso and installing the package/upgrading, works as described

[Launchpad Janitor (janitor)]

This bug was fixed in the package libjpeg9 - 1:9b-1ubuntu1

---------------
libjpeg9 (1:9b-1ubuntu1) xenial; urgency=medium

  * libjpeg-progs: Conflicts/Replaces libjpeg-turbo-progs (LP: #1570817)

 -- Aron Xu <email address hidden> Fri, 29 Apr 2016 20:21:33 +0800

[Chris J Arges (arges)]

The verification of the Stable Release Update for libjpeg9 has completed successfully and the package has now been released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.