feat: initial commit

Author: ethanndickson

cmd/paralleltestctx/main.go

@@ -0,0 +1,8 @@
+package main
+
+import (
+	"github.com/coder/paralleltestctx/pkg/paralleltestctx"
+	"golang.org/x/tools/go/analysis/singlechecker"
+)
+
+func main() { singlechecker.Main(paralleltestctx.Analyzer()) }

cmd/plugin/plugin.go

@@ -0,0 +1,45 @@
+package plugin
+
+import (
+	"fmt"
+
+	"github.com/coder/paralleltestctx/pkg/paralleltestctx"
+	"github.com/golangci/plugin-module-register/register"
+	"golang.org/x/tools/go/analysis"
+)
+
+func init() {
+	register.Plugin("paralleltestctx", New)
+}
+
+func New(settings any) (register.LinterPlugin, error) {
+	s, ok := settings.(map[string]any)
+	if !ok {
+		return nil, fmt.Errorf("expect paralleltestctx's configurations to be a map[string]string, got %T", settings)
+	}
+	conf := make(map[string]string, len(s))
+	for k, v := range s {
+		vStr, ok := v.(string)
+		if !ok {
+			return nil, fmt.Errorf("expect paralleltestctx's configuration values for %q to be strings, got %T", k, v)
+		}
+		conf[k] = vStr
+	}
+	return &parallelTestCtxPlugin{conf: conf}, nil
+}
+
+type parallelTestCtxPlugin struct {
+	conf map[string]string
+}
+
+func (p *parallelTestCtxPlugin) BuildAnalyzers() ([]*analysis.Analyzer, error) {
+	analyzer := paralleltestctx.Analyzer()
+	for k, v := range p.conf {
+		if err := analyzer.Flags.Set(k, v); err != nil {
+			return nil, fmt.Errorf("set config flag %s with %s: %w", k, v, err)
+		}
+	}
+	return []*analysis.Analyzer{analyzer}, nil
+}
+
+func (p *parallelTestCtxPlugin) GetLoadMode() string { return register.LoadModeTypesInfo }

go.mod

@@ -0,0 +1,13 @@
+module github.com/coder/paralleltestctx
+
+go 1.24.6
+
+require (
+	github.com/golangci/plugin-module-register v0.1.2
+	golang.org/x/tools v0.36.0
+)
+
+require (
+	golang.org/x/mod v0.27.0 // indirect
+	golang.org/x/sync v0.16.0 // indirect
+)

go.sum

@@ -0,0 +1,10 @@
+github.com/golangci/plugin-module-register v0.1.2 h1:e5WM6PO6NIAEcij3B053CohVp3HIYbzSuP53UAYgOpg=
+github.com/golangci/plugin-module-register v0.1.2/go.mod h1:1+QGTsKBvAIvPvoY/os+G5eoqxWn70HYDm2uvUyGuVw=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+golang.org/x/mod v0.27.0 h1:kb+q2PyFnEADO2IEF935ehFUXlWiNjJWtRNgBLSfbxQ=
+golang.org/x/mod v0.27.0/go.mod h1:rWI627Fq0DEoudcK+MBkNkCe0EetEaDSwJJkCcjpazc=
+golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
+golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/tools v0.36.0 h1:kWS0uv/zsvHEle1LbV5LE8QujrxB3wfQyxHfhOk0Qkg=
+golang.org/x/tools v0.36.0/go.mod h1:WBDiHKJK8YgLHlcQPYQzNCkUxUypCaa5ZegCVutKm+s=