[Feature Request] An entrypoint loaded before any mixin is applied

[thecatcore]

[modmuss50]

Does PreLaunch do what your after? https://github.com/FabricMC/fabric-loader/blob/master/src/main/java/net/fabricmc/loader/api/entrypoint/PreLaunchEntrypoint.java#L20

[thecatcore]

Ugh I was thinking of an entrypoint invoked here: https://github.com/FabricMC/fabric-loader/blob/master/src/main/java/net/fabricmc/loader/impl/launch/knot/Knot.java#L144

[modmuss50]

Whats your usecase?

[thecatcore]

Hm, recently in Legacy Fabric, we had to regenerate intermediary to fix a major issue, the issue is fixed now, but every mod built with the previous intermediary will crash the game. I'm try to prevent this by at least detecting if the mod folder contains such mod, however I'm facing the case of an "old" mixin being initialized at the same time preLaunch is invoked, preventing any code from my mod to load at all.

[thecatcore]

oh, it's seems to be somewhat duplicate of #486

[Player3324]

Anything earlier than preLaunch is loader plugin territory, which will come eventually. For now you may be able to exploit a mixin plugin, although we don't officially support those.

[burningtnt]

Try using IMixinConfigPlugin.<clinit>