Changeset 4 in code for trunk/main.go

Timestamp:

Dec 13, 2022, 3:20:00 AM (2 years ago)

Author:

koizumi.aoi

Message:

Clean up

Signed-off-by: Aoi K <koizumi.aoi@…>

File:

• trunk/main.go (modified) (2 diffs)

trunk/main.go

@@ -1 @@
-// Yet another command-line client for SimplyTranslate
-// All Rites Reversed (ĸ) 3188 Aoi Koizumi, Czar of KST, mutefall, shokara, Baobab
-
 package main
 
@@ -35 +32 @@
 func main() {
         flag.Parse()
-
-        if len(text) == 0 {
-                log.Printf("Text to translate is required. \n")
-                os.Exit(1)
-        } else if len(toLang) == 0 {
-                log.Printf("Target language is missing. \n")
+        if len(text) == 0 || len(toLang) == 0 {
+                log.Fatal("Missing either the text or the target language.")
                 os.Exit(1)
         }
-
+        var o TranslateAPI
         var queryURL = instanceURL + "?engine=" + engine + "&from=" + fromLang + "&to=" + toLang + "&text=" + text
-
-        req, err1 := http.Get(queryURL)
-        var o TranslateAPI
-
-        if err1 != nil {
-                log.Printf("Couldn't process request %s\n", err1)
-        }
-
+        req, err := http.Get(queryURL)
+        sanityCheck(err)
         defer req.Body.Close()
-        resp, err2 := io.ReadAll(req.Body)
-
-        if err2 != nil {
-                log.Printf("Couldn't process response %s\n", err2)
-        }
-
+        resp, err := io.ReadAll(req.Body)
         _ = json.Unmarshal([]byte(resp), &o)
-
+        sanityCheck(err)
         fmt.Printf("Input: %s (%s)\n",text,fromLang)
         fmt.Printf("Output: %s (%s)\n",o.OutText,toLang)
 }
+func sanityCheck(err error) {
+        if err != nil {
+                log.Fatal(err)
+        }
+}