From 15ac19196ee2f773664c9e8fdf062eec6c463b60 Mon Sep 17 00:00:00 2001
From: "koizumi.aoi" <koizumi.aoi@0b558ee1-521d-8b46-a41b-40029c97c055>
Date: Tue, 13 Dec 2022 03:20:00 +0000
Subject: [PATCH] Clean up

Signed-off-by: Aoi K <koizumi.aoi@kyoko-project.wer.ee>

git-svn-id: file:///srv/svn/repo/suwako/trunk@4 0b558ee1-521d-8b46-a41b-40029c97c055
---
 main.go | 37 ++++++++++++-------------------------
 1 file changed, 12 insertions(+), 25 deletions(-)

diff --git a/main.go b/main.go
index 38a0c33..397e015 100644
--- a/main.go
+++ b/main.go
@@ -1,6 +1,3 @@
-// Yet another command-line client for SimplyTranslate
-// All Rites Reversed (ĸ) 3188 Aoi Koizumi, Czar of KST, mutefall, shokara, Baobab
-
 package main
 
 import (
@@ -34,33 +31,23 @@ func init() {
 }
 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 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)
-	}
-
+	var queryURL = instanceURL + "?engine=" + engine + "&from=" + fromLang + "&to=" + toLang + "&text=" + text
+	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)
+	}
+}