[Bug 466531] Re: ecb: incompatible with emacs23, breaks installation / upgrade

[Daniel Holbach]

Still sitting in the review queue:
https://launchpad.net/ubuntu/precise/+queue?queue_state=1&queue_text=ecb

As there is nothing to be reviewed and sponsored right now, I'll
unsubscribe the ubuntu-sponsors team.

** Changed in: ecb (Ubuntu Precise)
       Status: Confirmed => In Progress

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https://bugs.launchpad.net/bugs/466531

Title:
  ecb: incompatible with emacs23, breaks installation / upgrade

Status in “ecb” package in Ubuntu:
  Fix Released
Status in “ecb” source package in Precise:
  In Progress
Status in “ecb” package in Debian:
  Fix Released

Bug description:
  (This SRU info copied from duplicate bug 1051783)

  Current version in Quantal: ecb-2.40+cvs20110608-3
  Current version in Precise: ecb-2.40+cvs20110608-2

  Full upstream Changelog:

     * add temporary conflicts on cedet-common, cogre (Closes: #657765)

  ... (though the correct upstream bug number is actually #657756!)

  [IMPACT]

   * Upgrading to Precise is impossible on systems which have emacs23
  and cogre installed.

   * Since a few years back, emacs23 includes its own version of cogre,
  but the current ecb packaging is from before those days, and does not
  cope with this scenario.

   * The difference between the current Precise version
  2.40+cvs20110608-2 and the proposed version from Quantal ditto ditto-3
  is the addition of yet one more Conflicts: field in debian/control.

  [TESTCASE]

   * Set up a pre-Precise system.  You may have to go so far back as
  Hardy or Intrepid to find a platform where it was in fact possible to
  have emacs23 and ecb installed successfully.

   * Install emacs23

   * Install ecb

   * Upgrade to Precise.

  [Regression Potential]

   * Because this fix simply prevents the installation of a package
  which is now superfluous, it should have very limited impact.

  [Other Info]

   * I would love to see this fixed in older supported releases, too,
  but the fix for Precise is extremely minor, and a good start.

  [Original Report]

  Binary package hint: emacs23

  package emacs23 23.1+1-4ubuntu3 failed to install/upgrade: subprocess
  installed post-installation script returned error exit status 1

  ProblemType: Package
  Architecture: amd64
  Date: Sat Oct 31 21:20:52 2009
  DistroRelease: Ubuntu 9.10
  ErrorMessage: subprocess installed post-installation script returned error exit status 1
  Package: emacs23 23.1+1-4ubuntu3
  ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
  SourcePackage: emacs23
  Title: package emacs23 23.1+1-4ubuntu3 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
  Uname: Linux 2.6.31-14-generic x86_64

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