progress bar

src/gh.go

@@ -119,18 +119,15 @@ func Unzip(src, dest string) error {
 	return nil
 }
 
-func getLatestVersion(repoU string) string {
-	var latest string
+func getLatestVersion(repoU string) (string, error) {
 	jsonBody := []byte("")
 	res := sendRequest(http.MethodGet, fmt.Sprintf("https://api.github.com/repos%s/releases/latest", repoU), jsonBody)
 	var release Release
 	err := json.Unmarshal([]byte(string(res.Body)), &release)
-	if err != nil {
-		fmt.Println("Json Error:", err)
-		return latest
+	if err != nil || res.StatusCode != 200 {
+		return "", err
 	}
-	latest = release.TagName
-	return latest
+	return release.TagName, nil
 }
 
 func downloadPackage(repoU, tag string) error {