Ergonomic, hermetic, user-friendly software build system for Python, Go, Java, Kotlin, Protobuf, Scala, Shell. Pants lets you fearlessly scale up your codebase!

Pants

<@U06A03HV1> so IIRC you want to change <https://github.com/pantsbuild/pants/pull/11288/files> from its current state, so that binary discovery doesn't depend on the rule that you made `uncacheable` in that PR, so it doesn't re-run on every pants run?

the rule should re-run, but it should in some cases decide not to generate a new UUID.

but yes. the behavior we want is what Eric describes in his comment: that was not happening before, and it’s not happening now

i’m actually going to see how cherry-pickable the deeper fix is, because attempting to do this with a unique object + rule cacheability is crazy hard to reason about.

_and_ PER_CALL vs PER_SESSION are misnamed right now

the cherry-pick looked pretty straightforward, so will just do the whole thing: <https://github.com/pantsbuild/pants/pull/11291>