From 473981b112d89bf6401be7e164bca4b91b1cdb2b Mon Sep 17 00:00:00 2001
From: makefu <root@pigstarter.de>
Date: Fri, 27 Sep 2013 16:06:27 +0200
Subject: add is_root to core

---
 lib/core | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/core b/lib/core
index f6516b5e..6d126142 100644
--- a/lib/core
+++ b/lib/core
@@ -5,7 +5,9 @@ msg() { printf "$@\n" >&2 ;}
 info()   { msg "** $@" ;}
 error()  { msg "!! $@" ;}
 exists(){ type "$1" >/dev/null 2>/dev/null; }
-
+is_root(){
+  test $(id -u) -eq 0
+}
 get_hostname(){
   # finds the current hostname
   #   if ENV HOSTN is set echo $HOSTN
-- 
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