On Oct 30, 2025, at 09:55, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Trouble is, you then need an arbitrary client-made choice about which
> commit to run the ABI check against.
It’s currently coded to use the most recent tag or, if there is none in the branch, the branch root.
> If that code does something we
> realize we don't want, we're back up against the problem of moving the
> buildfarm configuration to fix it. I'd rather the decision be opt-in.
Fair. Just means that if no one adds a history file to a branch that branch will never be tested and there’s no
automatedway to realize it.
> (Also, the only rules I heard proposed for such client-driven choices
> involved git tags. I already explained why I don't want that: git
> tags are hard to modify and subject to too many other constraints.)
Yeah, it just went with the most recent tag to keep it simple, no other metadata.
D
