RE: b4 v0.15.0 released

Luck, Tony
2026-03-20T21:11:13Z

> # b4 dig — trace applied commits back to mailing list submissions
>
> The new "b4 dig" command searches for the original mailing list
> submission of a commit that has already been applied to a git tree. It
> matches by patch-id, author, and subject to locate the original thread
> on lore.kernel.org.
>
> b4 dig <commitish>
> b4 dig --all-series HEAD~20..HEAD
> b4 dig --who --save-mbox <commitish>

Not working for me. Tried on a random commit (that has a Link: tag, so should
be an easy case):

$ b4 --version
0.15.0
$ b4 dig 9395b1bb1f14
usage: b4 [-h] [--version] [-d] [-q] [-n] [--offline-mode] [--no-stdin] [-c NAME=VALUE]
{mbox,am,shazam,review,pr,ty,diff,kr,prep,trailers,send,dig} ...
b4: error: unrecognized arguments: 9395b1bb1f14

-Tony