| // Copyright 2018 Google LLC. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| // +build !go1.9 |
| |
| package transport |
| |
| import ( |
| "context" |
| |
| "golang.org/x/oauth2/google" |
| "google.golang.org/api/internal" |
| "google.golang.org/api/option" |
| ) |
| |
| // Creds constructs a google.DefaultCredentials from the information in the options, |
| // or obtains the default credentials in the same way as google.FindDefaultCredentials. |
| func Creds(ctx context.Context, opts ...option.ClientOption) (*google.DefaultCredentials, error) { |
| var ds internal.DialSettings |
| for _, opt := range opts { |
| opt.Apply(&ds) |
| } |
| return internal.Creds(ctx, &ds) |
| } |