staticcheck: trim the cache

[cespare]

On some CI machines the staticcheck cache has grown to many GB. I took at look at the code and saw that the cache code is copied from the Go tool. However, Cache.Trim is never called (and I can see that there is no trim.txt in the cache directory).

Is this intentional? I'm guessing it's a bug.

I'm using v0.3.0 but I don't think the behavior has changed since then.

[dominikh]

That would be a bug. Will investigate.

[dominikh]

It looks like we lost the call to Trim in 5cfc85b.

[dominikh]

Fixed on master (which is Go 1.18 only). Will be backported to a bugfix release in a couple days.

[cespare]

Thanks!

[cespare]

Will be backported to a bugfix release in a couple days.

@dominikh ping on this. Looks like this fix isn't in any release yet?

[dominikh]

@cespare Thanks for the ping. It's now part of https://github.com/dominikh/go-tools/releases/tag/v0.3.3