Go Analysis Framework: modular static analysis by go team
159 points - today at 12:21 PM
SourceComments
I love the error handling, I love the forced formatting, i love all the linting it has including style guides. When you read other source code it's so easy to understand it and make sense of it. Thank you go team
(Ok, maybe I am a bit sceptical with the latest generic additions, but overall it's a great language. I love it.)
You can see it's used by _a lot_ of linters already:
https://pkg.go.dev/golang.org/x/tools/go/analysis?tab=import...
[0]: https://github.com/authzed/spicedb/tree/main/tools/analyzers
An example from one of my recent projects: https://github.com/verdverm/gmd/blob/main/Makefile (give agents simple "tool calls" instead of needing to divine the correct args/flags every time, essentially invocable agents.md content)
One of the interesting things to call out from this is using build tags for testing { unit, coverage, recorded, real api }, with the buffet allowing the agent to iterate faster and more targeted. I tend to run the linting and coverage in a new session, have a report generated, and then another fresh session to start dealing with gaps.
Another super cool testing tool in the Go internal source is `testscript`. Roger Peppe extracted a number of those internal utilities here https://github.com/rogpeppe/go-internal/tree/master/testscri...