Add clear command

1 files changed, 17 insertions, 0 deletions

diff --git a/golings/cmd/watch.go b/golings/cmd/watch.go
index e9986b5..00f77f7 100644
--- a/golings/cmd/watch.go
+++ b/golings/cmd/watch.go
@@ -6,7 +6,9 @@ import (
 	"io/fs"
 	"log"
 	"os"
+	"os/exec"
 	"path/filepath"
+	"runtime"
 	"strings"
 
 	"github.com/fatih/color"
@@ -114,6 +116,7 @@ func WatchEvents(updateF chan<- string) {
 }
 
 func RunNextExercise(infoFile string) {
+	CallClear()
 	exercise, err := exercises.NextPending(infoFile)
 	if err != nil {
 		color.Red("Failed to find next exercises")
@@ -136,3 +139,17 @@ func RunNextExercise(infoFile string) {
 		}
 	}
 }
+
+func CallClear() {
+	if runtime.GOOS == "windows" {
+		fmt.Println("===========CLEARIIIIIING windows")
+		cmd := exec.Command("cmd", "/c", "cls")
+		cmd.Stdout = os.Stdout
+		cmd.Run()
+	} else {
+		fmt.Println("===========CLEARIIIIIING LINUX")
+		cmd := exec.Command("clear") //Linux example, its tested
+		cmd.Stdout = os.Stdout
+		cmd.Run()
+	}
+}