feat: Match GenericVirtualPackage with MatchSpec #1016
Merged
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Description
I'm working on improving
pixi
's implementation of the virtual package requirements.I was reading the virtual packages from the
depends
field of the package record, which could be parsed asMatchSpecs
. So I implemented this. But to avoid the huge overhead of parsing all dependencies, I later reverted to doing thestarts_with("__")
check again in pixi on the strings. I kept this feature inrattler_conda_types::MatchSpec
however, as it seems like a useful function.This PR also allows you to compare
MatchSpecs
withGenericVirtualPackage
s, which I use to validate the system virtual packages with theMatchSpecs
of a virtual dependency.I've also added some small convenience functions to make building the logic on the lockfile a little easier.