func parseAppFile()

in cmd/cloudshell_open/appfile.go [103:127]

• 21 lines of code
• 7 McCabe index (conditional complexity)

func parseAppFile(r io.Reader) (*appFile, error) {
	var v appFile
	d := json.NewDecoder(r)
	d.DisallowUnknownFields()
	if err := d.Decode(&v); err != nil {
		return nil, fmt.Errorf("failed to parse app.json: %+v", err)
	}

	// make "required" true by default
	for k, env := range v.Env {
		if env.Required == nil {
			v := true
			env.Required = &v
		}
		v.Env[k] = env
	}

	for k, env := range v.Env {
		if env.Generator == "secret" && env.Value != "" {
			return nil, fmt.Errorf("env var %q can't have both a value and use the secret generator", k)
		}
	}

	return &v, nil
}