[PATCH 0/7] builtin/maintenance: implement missing tasks compared to git-gc(1)

Hi,

this small patch series implements the last couple of remaining tasks that are missing compared to the functionality git-gc(1) provides.

Right now, git-maintenance(1) still executes git-gc(1). With these last gaps plugged though we can in theory fully replace git-gc(1) with finer grained tasks without losing any functionality. The benefit is that it becomes possible for users to have finer-grained control over what exactly the maintenance does.

This patch series doesn't do that yet, but only implements whatever is needed to get there.

Thanks!

Patrick

---
Patrick Steinhardt (7):
      builtin/gc: fix indentation of `cmd_gc()` parameters
      builtin/gc: remove global variables where it trivial to do
      builtin/gc: move pruning of worktrees into a separate function
      worktree: expose function to retrieve worktree names
      builtin/maintenance: introduce "worktree-prune" task
      builtin/gc: move rerere garbage collection into separate function
      builtin/maintenance: introduce "rerere-gc" task

 Documentation/git-maintenance.adoc |   8 +++
 builtin/gc.c                       | 128 ++++++++++++++++++++++++++++---------
 builtin/worktree.c                 |  25 ++++----
 t/t7900-maintenance.sh             |  34 ++++++++++
 worktree.c                         |  30 +++++++++
 worktree.h                         |   8 +++
 6 files changed, 189 insertions(+), 44 deletions(-)

--- base-commit: a2955b34f48265d240ab8c7deb0a929ec2d65fd0 change-id: 20250424-pks-maintenance-missing-tasks-8ffcdd596b73