In git command line, we can use git commit -a.
How can I do that using dulwich?
When considering the various tests for a commit, like those in test_repository.py, it doesn't seem to be possible in one line:
r.stage(['a'])
commit_sha = r.do_commit('modified a',
committer='Test Committer <test@nodomain.com>',
author='Test Author <test@nodomain.com>',
commit_timestamp=12395, commit_timezone=0,
author_timestamp=12395, author_timezone=0)
You need to find modified or deleted files first, and stage them, before calling the commit.
The other alternative would be to use git-python, which is a wrapper to git, but it doesn't offer either that feature out of the box.