fix mac issues

config.go

@@ -23,7 +23,10 @@ const (
 	configName    = "config.toml"
 )
 
-var cfgPath string
+var (
+	configRun = false
+	cfgPath   string
+)
 
 func setupConfig(rerun bool) (*Config, error) {
 	home, err := os.UserHomeDir()
@@ -40,6 +43,7 @@ func setupConfig(rerun bool) (*Config, error) {
 
 	_, statErr := os.Stat(cfgPath)
 	if rerun || os.IsNotExist(statErr) {
+		configRun = true
 		fmt.Println("Enter the path to your Wow directory below. Use the full path without shortcuts like '~' (ex: /home/user/epoch):")
 		s, err := readLine()
 		if err != nil {
@@ -81,7 +85,7 @@ func setupConfig(rerun bool) (*Config, error) {
 				if s == "" {
 					fmt.Printf("wine %s\n", newConfig.LaunchCmd)
 				} else {
-					fmt.Printf("WINEPREFIX=%s wine %s\n", newConfig.WinePrefix, newConfig.LaunchCmd)
+					fmt.Printf("WINEPREFIX=%s %s\n", newConfig.WinePrefix, newConfig.LaunchCmd)
 				}
 				fmt.Printf("Modify the configuration file at %s if you need to customize it\n\n", cfgPath)
 			}
@@ -137,12 +141,11 @@ func input(prompt string) (string, error) {
 	fmt.Println(prompt)
 	fmt.Printf("> ")
 
-	var s string
-	_, err := fmt.Scanf("%s", &s)
+	s, err := readLine()
 	if err != nil {
 		return "", fmt.Errorf("unable to read input: %v", err)
 	}
-	return strings.TrimSpace(s), nil
+	return s, nil
 }
 
 func readLine() (string, error) {

main.go

@@ -11,7 +11,6 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
-	"runtime"
 	"strings"
 )
 
@@ -70,6 +69,11 @@ func main() {
 		fmt.Printf("%d files are already up to date\n\n", stats.current)
 	}
 
+	if configRun {
+		fmt.Println("Configuration complete!")
+		os.Exit(0)
+	}
+
 	if updateOnlyFlag {
 		os.Exit(0)
 	}
@@ -81,9 +85,6 @@ func main() {
 
 		fmt.Println("Starting Epoch...")
 		var cmd = strings.Split(config.LaunchCmd, " ")
-		if runtime.GOOS == "darwin" {
-			cmd = append([]string{"open"}, cmd...)
-		}
 		ex := exec.Command(cmd[0], cmd[1:]...)
 		cmdStr := strings.Join(cmd, " ")
 		if config.WinePrefix != "" {