From 81d7e168629685a8313d395696f9ac548b9286f2 Mon Sep 17 00:00:00 2001
From: Ulisse mini <xtrutle@gmail.com>
Date: Fri, 25 Jan 2019 13:42:27 -0500
Subject: [PATCH] cmd, main: Return instead of os.Exit(0), use ioutil.Discard
 for default logger

* logger: change nil bytes.Buffer into ioutil.Discard

* cmd.go: Clearify imports

* cmd.go: Use return instead of os.Exit(0)
---
 cmd/ssh-chat/cmd.go | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/cmd/ssh-chat/cmd.go b/cmd/ssh-chat/cmd.go
index 7c7d000..bfab292 100644
--- a/cmd/ssh-chat/cmd.go
+++ b/cmd/ssh-chat/cmd.go
@@ -12,10 +12,10 @@ import (
 
 	"github.com/alexcesaro/log"
 	"github.com/alexcesaro/log/golog"
-	"github.com/jessevdk/go-flags"
+	flags "github.com/jessevdk/go-flags"
 	"golang.org/x/crypto/ssh"
 
-	"github.com/shazow/ssh-chat"
+	sshchat "github.com/shazow/ssh-chat"
 	"github.com/shazow/ssh-chat/chat"
 	"github.com/shazow/ssh-chat/chat/message"
 	"github.com/shazow/ssh-chat/sshd"
@@ -57,7 +57,6 @@ func main() {
 		if p == nil {
 			fmt.Print(err)
 		}
-		os.Exit(1)
 		return
 	}
 
@@ -69,7 +68,7 @@ func main() {
 
 	if options.Version {
 		fmt.Println(Version)
-		os.Exit(0)
+		return
 	}
 
 	// Figure out the log level
@@ -177,7 +176,6 @@ func main() {
 
 	<-sig // Wait for ^C signal
 	fmt.Fprintln(os.Stderr, "Interrupt signal detected, shutting down.")
-	os.Exit(0)
 }
 
 func fromFile(path string, handler func(line []byte) error) error {