Ready for 1.1

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

git-svn-id: file:///srv/svn/repo/suwako/trunk@5 0b558ee1-521d-8b46-a41b-40029c97c055

main.go

@@ -1,3 +1,5 @@
+// $KyokoNet: stcli-go,v 1.1 2022/12/13 10:07:00 akoizumi Exp 
+// Command line client for SimplyTranslate, a privacy friendly frontend to Google Translate
 package main
 
 import (
@@ -9,42 +11,46 @@ import (
 	"net/http"
 	"os"
 )
-
 var (
-	instanceURL string
-	engine      string
-	fromLang    string
-	toLang      string
-	text        string
+	engine string
+	from string
+	instance string
+	input string
+	to string
 )
-
-type TranslateAPI struct {
-	OutText string `json:"translated-text"`
+type Translate struct {
+	Output string `json:"translated-text"`
 }
-
 func init() {
-	flag.StringVar(&instanceURL, "i", "https://translate.bus-hit.me/api/translate/", "Instance for SimplyTranslate (default: https://translate.bus-hit.me)")
-	flag.StringVar(&engine, "e", "google", "Translation engine (default: google)")
-	flag.StringVar(&fromLang, "f", "auto", "Source language (default: auto)")
-	flag.StringVar(&toLang, "t", "", "Target language (default: unset)")
-	flag.StringVar(&text, "T", "", "Text to translate (default: unset)")
+	flag.StringVar(&engine, "e", "google", "Translation engine to use (default: google)")
+	flag.StringVar(&from, "f", "auto", "Set the language to translate from. This can be skipped as it will autodetect the language you're translating from")
+	flag.StringVar(&instance, "i", "https://simplytranslate.org/api/translate/", "Instance to use (default: https://simplytranslate.org/api/translate/)")
+	flag.StringVar(&input, "I", "", "Enter the text to be translated")
+	flag.StringVar(&to, "t", "en", "Set the language to translate to (default: en)")
 }
 func main() {
+	// Begin flag parsing
 	flag.Parse()
-	if len(text) == 0 || len(toLang) == 0 {
+	// Check if any of those two variables is empty.
+	// It actually needs the two to have content.
+	if len(input) == 0 || len(to) == 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
+	// Map a variable to the struct
+	var translate Translate
+	// Build the full URL to query
+	var queryURL = instance + "?engine=" + engine + "&from=" + from + "&to=" + to + "&text=" + input
+	// Begin the request and process the response
 	req, err := http.Get(queryURL)
 	sanityCheck(err)
 	defer req.Body.Close()
 	resp, err := io.ReadAll(req.Body)
-	_ = json.Unmarshal([]byte(resp), &o)
+	_ = json.Unmarshal([]byte(resp), &translate)
 	sanityCheck(err)
-	fmt.Printf("Input: %s (%s)\n",text,fromLang)
-	fmt.Printf("Output: %s (%s)\n",o.OutText,toLang)
+	// Pretty-print both the input and the output given.
+	fmt.Printf("Input: %v\n", input)
+	fmt.Printf("Output: %v\n",translate.Output)
 }
 func sanityCheck(err error) {
 	if err != nil {