func loadGoogm() (*googm.Client, error) {
fh, err := os.Open(OAUTH_CREDENTIAL_FILE)
if err != nil {
return nil, err
}
defer fh.Close()
if err := json.NewDecoder(fh).Decode(&GOOGM_CREDENTIALS); err != nil {
return nil, err
}
client := OauthConfig.Client(oauth2.NoContext, &GOOGM_CREDENTIALS.Token)
return googm.NewClient(client, GOOGM_CREDENTIALS.ID)
}
func register() error {
var id string = "00:01:02:" + time.Now().Format("15:04:05")
var name string = VERSION
url := OauthConfig.AuthCodeURL("", oauth2.AccessTypeOffline)
p.MSG.Println(`Please open the following URL in a browser to authorize gmusic with your Google account. Copy the code given to you
at the end of the authorization process below.
%s
> `, url)
var code string
if _, err := fmt.Scanln(&code); err != nil {
return err
}
tok, err := OauthConfig.Exchange(oauth2.NoContext, code)
if err != nil {
return err
}
httpclient := OauthConfig.Client(oauth2.NoContext, tok)
client, err := googm.NewClient(httpclient, id)
if err != nil {
return err
}
if err := client.Register(name); err != nil {
return err
}
f, err := os.Create(OAUTH_CREDENTIAL_FILE)
if err != nil {
return err
}
defer f.Close()
GOOGM_CREDENTIALS.ID = id
GOOGM_CREDENTIALS.Token = *tok
if err := json.NewEncoder(f).Encode(GOOGM_CREDENTIALS); err != nil {
return err
}
p.MSG.Println("registration successful\n")
return nil
}