[Bug 1923845] Re: Please compress packages with zstd by default

[Brian Murray]

Hello Balint, or anyone else affected,

Accepted reprepro into hirsute-proposed. The package will build now and
be available at
https://launchpad.net/ubuntu/+source/reprepro/5.3.0-1.3~ubuntu21.04 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 on 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, what testing has been
performed on the package and change the tag from verification-needed-
hirsute to verification-done-hirsute. If it does not fix the bug for
you, please add a comment stating that, and change the tag to
verification-failed-hirsute. In either case, without details of your
testing we will not be able to proceed.

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

N.B. The updated package will be released to -updates after the bug(s)
fixed by this package have been verified and the package has been in
-proposed for a minimum of 7 days.

** Changed in: reprepro (Ubuntu Hirsute)
       Status: New => Fix Committed

** Tags added: verification-needed verification-needed-hirsute

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https://bugs.launchpad.net/bugs/1923845

Title:
  Please compress packages with zstd by default

Status in appstream-glib package in Ubuntu:
  New
Status in apt package in Ubuntu:
  Fix Released
Status in aptly package in Ubuntu:
  New
Status in boinc package in Ubuntu:
  New
Status in busybox package in Ubuntu:
  New
Status in cdebootstrap package in Ubuntu:
  New
Status in cdist package in Ubuntu:
  New
Status in debdelta package in Ubuntu:
  New
Status in debian-el package in Ubuntu:
  New
Status in debootstrap package in Ubuntu:
  Fix Released
Status in debsig-verify package in Ubuntu:
  New
Status in debsigs package in Ubuntu:
  New
Status in diffoscope package in Ubuntu:
  Fix Committed
Status in dpkg package in Ubuntu:
  New
Status in dpkg-sig package in Ubuntu:
  New
Status in file package in Ubuntu:
  New
Status in hello package in Ubuntu:
  Fix Released
Status in libsolv package in Ubuntu:
  New
Status in lintian package in Ubuntu:
  Fix Released
Status in lutris package in Ubuntu:
  New
Status in obs-build package in Ubuntu:
  New
Status in osc package in Ubuntu:
  New
Status in radare2 package in Ubuntu:
  New
Status in reprepro package in Ubuntu:
  Fix Released
Status in vim-scripts package in Ubuntu:
  New
Status in zeroinstall-injector package in Ubuntu:
  New
Status in reprepro source package in Hirsute:
  Fix Committed
Status in debian-el package in Debian:
  New

Bug description:
  https://people.canonical.com/~rbalint/zstd-debs/ contains a .deb built
  on Hirsute having both data and control members of the .deb being
  compressed with zstd. It can be handy for testing various tools.

  [dpkg]
  Decompression support in dpkg landed first in Bionic and is being SRUd to Xenial in LP: #1764220 enable Launchpad's Xenial systems to process the zstd-compressed binary packages.
  From dpkg's perspective the upgrade path is cleared.

  The original plan was compressing only the internal data.tar .deb
  member, but dpkg uses uniform compression by default since dpkg 1.19.0
  thus I'm collecting all the changes to support control.tar.zst, too,
  in this bug.

  Reviewed packages from:
  https://codesearch.debian.net/search?q=data.tar.xz&literal=1&perpkg=1
  https://codesearch.debian.net/search?q=control.tar.xz&literal=1&perpkg=1

  appstream-glib  - needs fix: libappstream-builder/asb-package-deb.c
  aptly           - needs fix: deb/deb.go
  boinc           - needs fix: debian/fetch_example_applications.sh
  busybox         - needs fix: archival/dpkg_deb.c archival/dpkg.c
  cdebootstrap    - needs fix: src/package.c
  cdist           - may need fix, can use dpkg-deb: cdist/preos/debootstrap/files/devuan-debootstrap/functions
  debdelta        - needs fix: debdelta debpatch.sh
  debian-el       - needs fix: deb-view.el
  debian-handbook - needs fix, maybe later, for Debian
  debootstrap     - needs fix, https://salsa.debian.org/installer-team/debootstrap/-/merge_requests/54
  debsigs         - needs fix, debsigs
  debsig-verify   - needs fix, src/debsig-verify.c
  diffoscope      - needs fix, diffoscope/comparators/deb.py
  dpkg            - needs fix, change default
  dpkg-sig        - needs fix, dpkg-sig
  dpmb            - needs fix, maybe later, for Debian
  elfutils        - may need fix, uses dpkg-deb if it is available, does not handle .gz either
  file            - needs fix, magic/Magdir/archive
  libsolv         - needs fix, ext/repo_deb.c
  lintian         - needs fix malformed-deb-archive
  lutris          - needs fix, lutris/util/extract.py
  obs-build       - needs fix Build/Deb.pm
  osc             - needs fix osc/util/debquery.py control.tar.zst only
  python-apt      - needs fix apt_inst.DebFile("glibc-doc-reference_2.33-0ubuntu2~zstd1_all.deb").control.extractall()
  radare2         - needs fix
  reprepro        - needs fix, debfile.c
  vim-scripts     - needs fix debPlugin/autoload/deb.vim
  winetricks      - needs fix when Debian switches src/winetricks
  zeroinstall-injector - needs fix src/zeroinstall/archive.ml

  acr             - skip, does not _have to_ be fixed, just creates packages, see dist/deb_hand.mak
  alien           - skip, uses dpkg-deb to extract .deb
  ansible         - not affected, just test data in dbdata.tar.xz
  anthy           - not affected, just changelog entry
  apt             - seems fixed already
  ceph            - not affected in Ubuntu's version
  circlator       - not affected, just test data
  cowdancer       - not affected, just documentation
  eccodes         - skip, just orig-data.tar.xz
  eckit           - skip, just ...orig-data.tar.xz
  firefox         - skip, profdata.tar.xz
  firefox-esr     - skip, profdata.tar.xz
  galculator      - skip, just changelog
  grads           - skip, ...orig-data.tar.xz
  gvmd            - skip, just creates xz compressed .deb
  insighttoolkit4 - skip, ...orig-data.tar.xz
  jdeb            - skip, just creates compressed .deb packages
  jmol            - skip, just local data archive
  jq              - skip, extracting .deb in Tracis CI only
  libldm          - skip, just local data archive
  linux           - skip, just local data archive
  mate-common     - skip, just changelog
  megaglest       - skip, just local data archive
  metview         - skip, ...orig-data.tar.xz
  mir             - skip, .gitignore
  multiqc         - skip, false hit
  naev            - skip, local data tarball
  nanofilt        - skip, local data tarball
  python-dendropy - skip, just local data archive
  python-gear     - skip, just changelog
  python-x2go     - skip, just changelog
  salt            - skip, extracts only a fixture
  streamlink      - skip, changelog only
  thunderbird     - skip, local data tarballs
  velvet          - skip, changelog only
  veyon           - skip, just changelog
  victoriametrics - skip, just assembles .deb
  wlcs            - skip, Travis CI only
  wpa             - skip, changelog only

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