On Thu, Nov 4, 2021 at 2:20 AM Michael Ellerman <mpe(a)ellerman.id.au> wrote:
Konstantin Ryabitsev <konstantin(a)linuxfoundation.org> writes:
> On Wed, Nov 03, 2021 at 10:18:57AM +1100, Michael Ellerman wrote:
>> It's not in next, that notification is from the b4 thanks script, which
>> didn't notice that the commit has since been reverted.
>
> Yeah... I'm not sure how to catch that, but I'm open to suggestions.
I think that's probably the first time I've had a commit and a revert of
the commit in the same batch of thanks mails.
And the notification is not wrong, the commit was applied with that SHA,
it is in the tree.
So I'm not sure it's very common to have a commit & a revert in the tree
at the same time.
I know it is not common for the SELinux and audit trees. I guess
every tree/maintainer is different, but I'm probably more conservative
than most when it comes to merging patches so it's pretty rare that we
need to revert things in those trees.
On the other hand being able to generate a mail for an arbitrary
revert
would be helpful, ie. independent of any thanks state.
eg, picking a random commit from the past:
e95ad5f21693 ("powerpc/head_check: Fix shellcheck errors")
If I revert that in my tree today, it'd be cool if I could run something
that would detect the revert, backtrack to the reverted commit, extract
the message-id from the Link: tag, and generate a reply to the original
submission noting that it's now been reverted.
Even if it isn't practical to do the find-the-original-commit logic,
simply getting an email that says "FYI, this revert has been merged
into this tree/branch" would be helpful. Although I guess that would
require either the revert having the right metadata, e.g. "Cc:", or
that prior mentioned logic to find the original commit so the proper
To/CC lines could be generated.
--
paul moore
www.paul-moore.com