func getConfigDir(args cli.Arguments) string {
// Use dir from environment var if present
if os.Getenv("GDRIVE_CONFIG_DIR") != "" {
return os.Getenv("GDRIVE_CONFIG_DIR")
}
return args.String("configDir")
}
func getOauthClient(args cli.Arguments) (*http.Client, error) {
if args.String("refreshToken") != "" && args.String("accessToken") != "" {
ExitF("Access token not needed when refresh token is provided")
}
if args.String("refreshToken") != "" {
return auth.NewRefreshTokenClient(ClientId, ClientSecret, args.String("refreshToken")), nil
}
if args.String("accessToken") != "" {
return auth.NewAccessTokenClient(ClientId, ClientSecret, args.String("accessToken")), nil
}
configDir := getConfigDir(args)
tokenPath := ConfigFilePath(configDir, TokenFilename)
return auth.NewFileSourceClient(ClientId, ClientSecret, tokenPath, authCodePrompt)
}