errwrapfmt

errwrapfmt finds wrong error wrap format.

Using the wrong format makes the stack trace redundant. An example is https://go.dev/play/p/pPTUFmBvToa

": %w" // OK
":%w"  // NG
"%w"   // NG

Install

go install github.com/YuyaAbo/errwrapfmt/cmd/errwrapfmt@latest

Usage

errwrapfmt ./...