This module uses gbp and upstream git repository.

As of version 4.008, =pristine-tar= branch is no longer updated.

The instructions of this file assume that the branches are:
- master :: Debian work
- upstream :: upstream branch from github

To work on this package, please run:

#+begin_src shell
  git clone https://salsa.debian.org/perl-team/modules/packages/libconfig-model-tester-perl.git
  git remote add github https://github.com/dod38fr/config-model-tester.git
#+end_src

To update this package, first import the changes from upstream:
#+begin_src shell :dir .. :exports code :results verbatim
git fetch --all
#+end_src

Find the latest version:
#+NAME: version
#+begin_src shell :dir .. :exports code :results verbatim
VERSION=$(git describe --tags $(git rev-list '--tags=v*' --max-count=1) | sed 's/^v//')
echo -n $VERSION
#+end_src

Update upstream branch:
#+begin_src shell :dir .. :exports code :results verbatim :var VERSION=version
  git checkout upstream
  git merge v$VERSION
#+end_src

Update debian branch:
#+begin_src shell :dir .. :exports code :results verbatim :var VERSION=version
  git checkout master
  git merge upstream
#+end_src

Update the debian/copyright file:
#+begin_src shell :dir .. :exports code :results verbatim :var VERSION=version
  cme update dpkg-copyright
#+end_src

Then review the changes and commit the result.

See also https://github.com/dod38fr/config-model/wiki/Updating-debian-copyright-file-with-cme

Check patches (and cleanup if necessary):
#+begin_src shell :dir .. :exports code :results verbatim :var VERSION=version
  quilt push -a && quilt pop -a
#+end_src

#+RESULTS:
: Application de rm-git-from-dzil
: patching file dist.ini
: 
: Le patch rm-git-from-dzil est maintenant au sommet
: Retrait de rm-git-from-dzil
: Restoring dist.ini
: 
: Aucun patch n'est appliqué

Generate a temporary changelog:
#+begin_src shell :dir .. :exports code :results verbatim :var VERSION=version
  gbp dch --new-version=$VERSION-1 --snapshot --auto debian/
#+end_src

#+RESULTS:
: gbp:info: Continuing from commit '04a90bc6b8194ecf2b163e94d6c5862fa5163599'
: gbp:info: Only looking for changes on 'debian/'
: gbp:info: No changes detected from 04a90bc6b8194ecf2b163e94d6c5862fa5163599 to HEAD.
: gbp:info: Changelog 4.008-1~1.gbp04a90b (snapshot #1) prepared up to 04a90bc

Commit =debian/changelog= (otherwise, =gbp buildpackage= tries to build the
old version):

#+begin_src shell :dir .. :exports code :results verbatim :var VERSION=version
  git commit -m"new upstream version" debian/changelog
#+end_src

#+RESULTS:
: [master e5f7e09] new upstream version
:  1 file changed, 11 insertions(+)

You can build the package with the following command:

# this requires emacs ob-tmux
#+begin_src tmux :session build :results verbatim :exports code :var dir=repo_dir
  cd $dir
  gbp buildpackage --git-ignore-new
#+end_src

Note: only committed changes are used by =gbp buildpackage=

Update the changelog:

#+begin_src tmux :session build :results verbatim :exports code :var dir=repo_dir
  cd $dir
  gbp dch -Ra --commit
#+end_src

Once everything is fine, build a source package and tag:

#+begin_src tmux :session build :results verbatim :exports code :var dir=repo_dir
  cd $dir
  gbp buildpackage -S --git-tag
#+end_src

Push on salsa:

#+begin_src shell :dir ".." :results verbatim :exports code
  gbp push
#+end_src

For more details, see [[https://honk.sigxcpu.org/projects/git-buildpackage/manual-html/gbp.import.upstream-git.html#gbp.import.upstream.git.notarball][gbp import with git documentation]].

# this is a workaround for a bug in ob-tmux. No need to execute this
#+NAME: repo_dir
#+BEGIN_SRC shell :results verbatim :exports no
  cd ..
  echo -n $PWD
#+END_SRC

