mockgen

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• Variables

Variables

var Generator = &codegen.Generator{
	Name: "mockgen",
	Doc:  "mockgen generates a mock of interface",
	Run: func(pass *codegen.Pass) error {
		if flagTypeName == "" {
			return errors.New("type must be specified")
		}

		td := &knife.TempalteData{
			Fset:      pass.Fset,
			Files:     pass.Files,
			TypesInfo: pass.TypesInfo,
			Pkg:       pass.Pkg,
			Extra: map[string]interface{}{
				"type": flagTypeName,
			},
		}
		t, err := knife.NewTemplate(td).Parse(tmpl)
		if err != nil {
			return err
		}

		var buf bytes.Buffer
		if err := t.Execute(&buf, knife.NewPackage(pass.Pkg)); err != nil {
			return err
		}

		src, err := format.Source(buf.Bytes())
		if err != nil {
			return err
		}

		if flagOutput == "" {
			pass.Print(string(src))
			return nil
		}

		f, err := os.Create(flagOutput)
		if err != nil {
			return err
		}

		fmt.Fprint(f, string(src))

		if err := f.Close(); err != nil {
			return err
		}

		return nil
	},
}