Re: What's cooking in git.git (Dec 2015, #03; Thu, 10)

>
>  Waiting for sb/submodule-parallel-fetch to stabilize.
>
>  It would be the cleanest to rebuild sb/submodule-parallel-fetch on
>  top of 2.7.0 once it ships and then build this directly on top;
>  that way, we do not have to have merges in this topic that
>  distracting (besides, some part of the other topic can be updated
>  in-place instead of this follow-up topic tweaking them as past
>  mistakes and inflexibilities).
>
>  I picked up v4 from the list, but it needs review.

>
> * sb/submodule-parallel-fetch (2015-11-24) 17 commits
>   (merged to 'next' on 2015-12-04 at 2c5ea47)
>  + run-command: detect finished children by closed pipe rather than waitpid
>   (merged to 'next' on 2015-11-20 at 89fc723)
>  + strbuf: update documentation for strbuf_read_once()
>  + run-command: remove set_nonblocking()
>   (merged to 'next' on 2015-10-23 at 8f04bbd)
>  + run-command: fix missing output from late callbacks
>  + test-run-command: increase test coverage
>  + test-run-command: test for gracefully aborting
>  + run-command: initialize the shutdown flag
>  + run-command: clear leftover state from child_process structure
>  + run-command: fix early shutdown
>   (merged to 'next' on 2015-10-15 at df63590)
>  + submodules: allow parallel fetching, add tests and documentation
>  + fetch_populated_submodules: use new parallel job processing
>  + run-command: add an asynchronous parallel child processor
>  + sigchain: add command to pop all common signals
>  + strbuf: add strbuf_read_once to read without blocking
>  + xread_nonblock: add functionality to read from fds without blocking
>  + xread: poll on non blocking fds
>  + submodule.c: write "Fetching submodule <foo>" to stderr
>  (this branch is tangled with sb/submodule-parallel-update.)
>
>  Add a framework to spawn a group of processes in parallel, and use
>  it to run "git fetch --recurse-submodules" in parallel.
>
>  Waiting for review.