Package: gr-iqbal
Version: 0.37.2-10
Severity: serious
User: [email protected]
Usertags: piuparts replaces-without-breaks

Hi,

during a test with piuparts and DOSE tools I noticed your package causes
removal of files that also belong to another package.
This is caused by using Replaces without corresponding Breaks.

The installation sequence to reproduce this problem is

  apt-get install libgnuradio-iqbalance3.7.10/stretch
  # (1)
  apt-get install gr-iqbal/buster
  apt-get remove gr-iqbal
  # (2)

The list of installed files at points (1) and (2) should be identical,
but the following files have disappeared:

  /usr/lib/x86_64-linux-gnu/pkgconfig/gnuradio-iqbalance.pc

This is a serious bug violating policy 7.6, see
https://www.debian.org/doc/debian-policy/ch-relationships.html#s-replaces
and also see the footnote that describes this incorrect behavior
https://www.debian.org/doc/debian-policy/footnotes.html#f53

The gr-iqbal package has the following relationships with 
libgnuradio-iqbalance3.7.10:

  Conflicts: 
  Breaks:     libgnuradio-iqbalance3.7.10 (<< 0.37.2-7), 
libgnuradio-iqbalance3.7.11 (<< 0.37.2-8)
  Replaces:   libgnuradio-iqbalance3.7.10 (<< 0.37.3-7), 
libgnuradio-iqbalance3.7.11 (<< 0.37.2-8)
                                                   ^
Notice the typo in the minor version, otherwise this wouldn't have worked at 
all...

According to the packaging changes I see in git, this should be

  Breaks:   libgnuradio-iqbalance3.7.10 (<< 0.37.2-8), 
libgnuradio-iqbalance3.7.11 (<< 0.37.2-9)
  Replaces: libgnuradio-iqbalance3.7.10 (<< 0.37.2-8), 
libgnuradio-iqbalance3.7.11 (<< 0.37.2-9)

since
* 0.37.2-8 moved gnuradio-iqbalance.pc from libgnuradio-iqbalance3.7.10 to 
libgnuradio-iqbalance3.7.11
* 0.37.2-9 moved gnuradio-iqbalance.pc from libgnuradio-iqbalance3.7.11 to 
gr-iqbal

>From the attached log (scroll to the bottom...):

1m13.5s DEBUG: Modified(user, group, mode, size, target): 
/var/lib/dpkg/info/libgnuradio-iqbalance3.7.10.list expected(root, root, - 
100644, 502, None) != found(root, root, - 100644, 444, None)
1m13.6s ERROR: FAIL: After purging files have disappeared:
  /usr/lib/x86_64-linux-gnu/pkgconfig/gnuradio-iqbalance.pc      owned by: 
gr-iqbal

1m13.6s ERROR: FAIL: After purging files have been modified:
  /var/lib/dpkg/info/libgnuradio-iqbalance3.7.10.list    not owned


cheers,

Andreas

Attachment: libgnuradio-iqbalance3.7.10=0.37.2-7+b2_gr-iqbal=0.37.2-10.log.gz
Description: application/gzip

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