From 4d9bd20ea82d483923b8f2d4e59500b378d224c9 Mon Sep 17 00:00:00 2001
From: xengineering <mail2xengineering@protonmail.com>
Date: Thu, 27 May 2021 10:51:44 +0200
Subject: Update CLI Interface

---
 main.go | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

(limited to 'main.go')

diff --git a/main.go b/main.go
index b4d52cf..004fbf3 100644
--- a/main.go
+++ b/main.go
@@ -6,16 +6,25 @@ import (
 	"runtime"
 	"log"
 	"flag"
+	"io/ioutil"
 )
 
+type cliArgs struct {
+	filePath string
+	debugOutput bool
+}
+
 func main() {
 
-	// read command line arguments
-	var stlFilePath string
-	parseFlags(&stlFilePath)
+	// read command line arguments and mute log if necessary
+	var args cliArgs
+	args.read()
+	if !args.debugOutput {
+		log.SetOutput(ioutil.Discard)
+	}
 
 	// parse STL file
-	stl, err := ReadBinaryStlFile(stlFilePath)
+	stl, err := ReadBinaryStlFile(args.filePath)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -40,7 +49,8 @@ func main() {
 	}
 }
 
-func parseFlags(stlFilePath *string) {
-	flag.StringVar(stlFilePath, "file", "myfile.stl", "path to the binary STL file")
+func (args *cliArgs) read() {
+	flag.BoolVar(&args.debugOutput, "debug", false, "enable to print log output")
 	flag.Parse()
+	args.filePath = flag.Arg(0)
 }
-- 
cgit v1.2.3-70-g09d2