Handling of expired tokens in cache, additional formatting of skills

main.go

@@ -66,7 +66,15 @@ func main() {
 
 	client := googleOauthConfig.Client(oauth2.NoContext, cToken)
 
-	m := getCharacterInfo(client)
+	m, err := getCharacterInfo(client)
+	if err != nil {
+		cToken = getNewAuthorizationToken()
+		client = googleOauthConfig.Client(oauth2.NoContext, cToken)
+		m, err = getCharacterInfo(client)
+		if err != nil {
+			log.Fatal(err)
+		}
+	}
 	fmt.Printf("Name: %s\n", m.CharacterName)
 	fmt.Printf("Id: %d\n", m.CharacterID)
 
@@ -75,13 +83,12 @@ func main() {
 	getCharacterSkillQueue(client, m)
 }
 
-func getCharacterInfo(client *http.Client) *Character {
+func getCharacterInfo(client *http.Client) (*Character, error) {
 
 	req, _ := http.NewRequest("GET", "https://login.eveonline.com/oauth/verify", nil)
 	response, errDo := client.Do(req)
 	if errDo != nil {
-		fmt.Printf("Request error '%s'\n", errDo)
+		return nil, errDo
-		return nil
 	}
 
 	defer response.Body.Close()
@@ -90,11 +97,10 @@ func getCharacterInfo(client *http.Client) *Character {
 	var m Character
 	errJSON := json.Unmarshal(contents, &m)
 	if errJSON != nil {
-		fmt.Printf("JSON read error with '%s'\n", errJSON)
+		return nil, errJSON
-		return nil
 	}
 
-	return &m
+	return &m, nil
 }
 
 func getCharacterSkillQueue(client *http.Client, m *Character) {
@@ -165,7 +171,7 @@ func getCharacterSkillQueue(client *http.Client, m *Character) {
 			continue
 		}
 
-		fmt.Printf("    %s - level %d - %s to %s\n",
+		fmt.Printf("% 35s - level %d - %s to %s\n",
 			name,
 			*skill.FinishedLevel,
 			time.Time(skill.StartDate).Format("_2 Jan 2006, 15:04"),