From e669582aceef67f9e36b20796f1ee3d139e991af Mon Sep 17 00:00:00 2001
From: "Paul Buetow (europa)" <paul@buetow.org>
Date: Mon, 1 Jun 2015 23:00:08 +0100
Subject: Add root check

---
 gotop/main.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/gotop/main.go b/gotop/main.go
index 0af15f3..470d616 100644
--- a/gotop/main.go
+++ b/gotop/main.go
@@ -14,6 +14,7 @@ import (
 	"log"
 	"os"
 	"os/signal"
+	"os/user"
 	"syscall"
 	"time"
 )
@@ -247,6 +248,16 @@ func main() {
 		os.Exit(0)
 	}()
 
+	user, err := user.Current()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	if user.Username != "root" {
+		fmt.Println("Warning: You are not root, so you will not see everything!")
+		time.Sleep(time.Duration(2) * time.Second)
+	}
+
 	for {
 		tChan <- true
 		time.Sleep(config.interval)
-- 
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