On Mon, Nov 15 2021, Junio C Hamano wrote:

* ab/only-single-progress-at-once (2021-11-03) 8 commits
 - progress.c: add & assert a "global_progress" variable
 - various *.c: use isatty(0|2), not isatty(STDIN_FILENO|STDERR_FILENO)
 - pack-bitmap-write.c: don't return without stop_progress()
 - progress.c: add temporary variable from progress struct
 - progress.c tests: test some invalid usage
 - progress.c tests: make start/stop commands on stdin
 - progress.c test helper: add missing braces
 - leak tests: fix a memory leaks in "test-progress" helper

 Further tweaks on progress API.

It would be great to get this one marked for "next". I think all
outstanding feedback was addressed ([1] for the last CL), and for a
topic that's adding we haven't had any reports of the BUG() assertion it
adds firing (and I've done some very thorough testing to make sure it
won't, per the 8/8 commit message[2]).

1. https://lore.kernel.org/git/cover-v6-0.8-00000000000-20211102T122507Z-avarab@gmail.com/ (local)
2. https://lore.kernel.org/git/patch-v6-8.8-bff919994b5-20211102T122507Z-avarab@gmail.com/ (local)