Поправлена go-tr команда

cmd/go-tr/main.go

@@ -19,6 +19,21 @@ func main() {
 	safeTranspile(mode, source, target)
 }
 
+func getFlags() (int, string, string) {
+	pmode := flag.Bool("p", false, "Mode: C++ or Python")
+	flag.Parse()
+
+	source := flag.Arg(0)
+	target := flag.Arg(1)
+
+	mode := CPP_MODE
+	if *pmode {
+		mode = PYTHON_MODE
+	}
+
+	return mode, source, target
+}
+
 func checkFlagsAreValid(source, target string) {
 	if source == "" || target == "" {
 		printUsage()
@@ -26,26 +41,9 @@ func checkFlagsAreValid(source, target string) {
 	}
 }
 
-func getFlags() (int, string, string) {
-	// source := flag.String("source", "", "Golang source file")
-	// target := flag.String("target", "", "Arduino sketch file")
-	flag.Parse()
-	mode := CPP_MODE
-	source := flag.Arg(0)
-	target := flag.Arg(1)
-
-	if source == "-p" {
-		mode = PYTHON_MODE
-		source = flag.Arg(1)
-		target = flag.Arg(2)
-	}
-
-	return mode, source, target
-}
-
 func printUsage() {
 	fmt.Print("This program transpiles Golang source into corresponding C++/python code.\n\n")
-	fmt.Printf("Options:\n  by default C++ mode\n  -p - python mode\n")
+	fmt.Printf("Options:\n")
 	flag.PrintDefaults()
 	fmt.Print("\n")
 	fmt.Print("Example:\n")