From: Justin Wind <justin.wind+git@gmail.com>
Date: Sat, 28 Jan 2017 20:57:26 +0000 (-0800)
Subject: move message funcs into common
X-Git-Url: https://git.squeep.com/?a=commitdiff_plain;h=147ddf903dde4c7e2b2ca4008449c10505bc5ae8;p=firewall-squeep

move message funcs into common
---

diff --git a/common.sh b/common.sh
index 1309518..f4da792 100644
--- a/common.sh
+++ b/common.sh
@@ -6,6 +6,17 @@ IPTABLES=$(which iptables)
 IP6TABLES=$(which ip6tables)
 IPSET=$(which ipset)
 
+err(){
+	echo "$@" 1>&2
+}
+
+die(){
+	local status=$1
+	shift
+	err "$@"
+	exit ${status}
+}
+
 function decommentcat(){
 	sed 's/\s*#.*$//;/^\s*$/d' "$@"
 }