v0.12.0

goroutinectx can now run inside golangci-lint, as a module plugin. Nothing changes for the command or go vet.

golangci-lint

goroutinectx is not bundled with golangci-lint, so build a binary that holds it. (#77)

.custom-gcl.yml:

version: v2.13.1  # the golangci-lint release to build
plugins:
  - module: github.com/mpyw/goroutinectx
    import: github.com/mpyw/goroutinectx/plugin
    version: v0.12.0

.golangci.yml:

version: "2"
linters:
  enable:
    - goroutinectx
  settings:
    custom:
      goroutinectx:
        type: module
        description: Checks goroutine context propagation.
        settings:
          goroutine-deriver: github.com/my-example-app/telemetry/apm.NewGoroutineContext
          context-carriers:
            - github.com/labstack/echo/v4.Context
          external-spawner:
            - github.com/example/workerpool.Pool.Submit
          spawnerlabel: true

golangci-lint custom  # writes ./custom-gcl
./custom-gcl run ./...

The keys under settings are the flag names. A key left out keeps its default, and an unknown key stops the run.

Key	Flag	Setting
goroutine-deriver	A string	The same string. , means OR and + means AND, so it stays one string
external-spawner, context-carriers	A comma-separated string	A list, one name per item
Each checker, such as goroutine or spawnerlabel	A bool	A bool

Other changes

• The run logic moves from analyzer.go to internal/run, so the flags and the plugin build the same configuration. The flags, their defaults, and ErrNoInspector are unchanged. (#77)
• The agent skills vendored from declscope are updated to 0.18.0.

Install

mise use "github:mpyw/goroutinectx@0.12.0"

Full changelog: v0.11.0...v0.12.0

Changelog

• df4572b feat: add a golangci-lint module plugin, and bump to 0.12.0 (#77)