Control: found -1 2.9.1 On 2023-11-01 21:53:26 +0100, Vincent Lefevre wrote: > Package: apt > Version: 2.6.1 > Severity: normal > > I've installed several -perl packages with "apt install", including > libio-async-perl, and libtest-fatal-perl:amd64 was automatically > installed as a dependency: > > Start-Date: 2023-11-01 21:03:35 > Commandline: apt install libio-async-perl > Install: libdevel-mat-dumper-perl:amd64 (0.46-1+b1, automatic), > libio-async-perl:amd64 (0.802-1), libtest-fatal-perl:amd64 (0.017-1, > automatic), libtest-metrics-any-perl:amd64 (0.01-2, automatic), > libsereal-perl:amd64 (5.003-1, automatic), libmetrics-any-perl:amd64 (0.09-1, > automatic), libstruct-dumb-perl:amd64 (0.14-1, automatic), > libtest-refcount-perl:amd64 (0.10-4, automatic), > libasync-mergepoint-perl:amd64 (0.04-4, automatic) > End-Date: 2023-11-01 21:03:39 > > A bit later, I found that this was not needed, so that I removed the > packages and also did a "apt autoremove --purge". Now, this command > says: > > root@qaa:~# apt autoremove --purge > Reading package lists... Done > Building dependency tree... Done > Reading state information... Done > 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. > > but while libtest-fatal-perl:amd64 (from /var/log/apt/history.log > above) isn't installed, libtest-fatal-perl still is: > > root@qaa:~# dpkg -s libtest-fatal-perl:amd64 > dpkg-query: package 'libtest-fatal-perl' is not installed and no information > is available > Use dpkg --info (= dpkg-deb --info) to examine archive files. > > root@qaa:~# dpkg -s libtest-fatal-perl > Package: libtest-fatal-perl > Status: install ok installed > Priority: optional > Section: perl > Installed-Size: 43 > Maintainer: Debian Perl Group <pkg-perl-maintain...@lists.alioth.debian.org> > Architecture: all > Multi-Arch: foreign > Version: 0.017-1 > Depends: perl:any, libtry-tiny-perl
Well, this isn't really the right explanation. This is due to an output bug in apt, which should have output "libtest-fatal-perl:all" instead of "libtest-fatal-perl:amd64". > So "apt autoremove" forgot it. And I can reproduce the issue on another machine: disset:~> apt-mark showauto | grep libtest-fatal-perl libtest-fatal-perl disset:~> apt autoremove -s NOTE: This is only a simulation! apt needs root privileges for real execution. Keep also in mind that locking is deactivated, so don't depend on the relevance to the real current situation! Summary: Upgrading: 0, Installing: 0, Removing: 0, Not Upgrading: 18 disset:~> aptitude why libtest-fatal-perl i libmastodon-client-perl Depends libdatetime-perl i A libdatetime-perl Depends libspecio-perl i A libspecio-perl Suggests libtest-fatal-perl disset:~> aptitude remove -s libtest-fatal-perl The following packages will be REMOVED: libtest-fatal-perl 0 packages upgraded, 0 newly installed, 1 to remove and 18 not upgraded. Need to get 0 B of archives. After unpacking 44.0 kB will be freed. Would download/install/remove packages. So, there's only a "Suggests", and note that I do not install "Suggests" by default. The only place this package appears in the history is Start-Date: 2024-01-06 02:53:49 Commandline: apt install libhtml-gumbo-perl libidn-dev libimage-exiftool-perl libipc-run-perl liblinux-inotify2-perl libmastodon-client-perl Install: libdevel-mat-dumper-perl:amd64 (0.47-1, automatic), libclass-load-perl:amd64 (0.25-2, automatic), libsafe-isa-perl:amd64 (1.000010-1, automatic), libmastodon-client-perl:amd64 (0.017-2), libhash-multivalue-perl:amd64 (0.16-3, automatic), libimage-base-bundle-perl:amd64 (1.0.7-3.5, automatic), libio-async-perl:amd64 (0.802-2, automatic), libtest-fatal-perl:amd64 (0.017-1, automatic), pkgconf:amd64 (1.8.1-1, automatic), libtest-metrics-any-perl:amd64 (0.01-2, automatic), libcompress-raw-lzma-perl:amd64 (2.206-2, automatic), libsereal-perl:amd64 (5.004-1, automatic), libio-async-ssl-perl:amd64 (0.25-1, automatic), libidn-dev:amd64 (1.41-1), libhtml-gumbo-perl:amd64 (0.18-3+b2), libimage-info-perl:amd64 (1.44-1, automatic), libimage-exiftool-perl:amd64 (12.67+dfsg-1), libmetrics-any-perl:amd64 (0.10-1, automatic), libcompress-bzip2-perl:amd64 (2.28-1+b3, automatic), pkg-config:amd64 (1.8.1-1, automatic), libfuture-perl:amd64 (0.50-1, automatic), liblinux-inotify2-perl:amd64 (1:2.3-2), libstruct-dumb-perl:amd64 (0.14-1, automatic), pkgconf-bin:amd64 (1.8.1-1, automatic), libtypes-path-tiny-perl:amd64 (0.006-2, automatic), libtest-refcount-perl:amd64 (0.10-4, automatic), libpkgconf3:amd64 (1.8.1-1, automatic), libasync-mergepoint-perl:amd64 (0.04-4, automatic), libhttp-thin-perl:amd64 (0.006-2, automatic), libnet-async-http-perl:amd64 (0.49-1, automatic), librole-eventemitter-perl:amd64 (0.003-2, automatic), libfuture-xs-perl:amd64 (0.12-1, automatic), libfuture-io-perl:amd64 (0.15-1, automatic) End-Date: 2024-01-06 02:53:54 I suppose that libtest-fatal-perl was automatically installed because libio-async-perl 0.802-2 recommended it. But this "Recommends" was removed in libio-async-perl 0.803-1, which is currently installed on this machine. In the "Reverse Depends" listed by "apt-cache showpkg libtest-fatal-perl", only 2 packages are installed (libspecio-perl and libio-async-perl), but this is a "Suggests" in both cases. -- Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)