X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=dsa-nagios-checks%2Fchecks%2Fdsa-check-cert-expire;h=98a04a2e3d1fe57819b83902e88b03260cb67d92;hb=f62b4bd52da89a58d87a32e5b058b67e60815985;hp=89a119a00f884dca9e9e7dd2d2b86f2cfb8669b2;hpb=3efdb1338b4e8a5568a9a792c89f34566b47661a;p=mirror%2Fdsa-nagios.git

diff --git a/dsa-nagios-checks/checks/dsa-check-cert-expire b/dsa-nagios-checks/checks/dsa-check-cert-expire
index 89a119a..98a04a2 100755
--- a/dsa-nagios-checks/checks/dsa-check-cert-expire
+++ b/dsa-nagios-checks/checks/dsa-check-cert-expire
@@ -30,9 +30,30 @@ set -e
 warn=1209600
 crit=86400
 
-if [ "$#" != 1 ]; then
-	echo "Usage: $0 <certfile>" >&2
+usage() {
+	echo "Usage: $0 [-w seconds] [-c seconds] <certfile>" >&2
 	exit 3
+}
+
+
+OPTS=`getopt -o w:c: -n "$0" -- "$@"` || usage
+
+eval set -- "$OPTS"
+
+while :; do
+	case "$1" in
+		-w) warn=$2; shift 2 ;;
+		-c) crit=$2; shift 2 ;;
+		--) shift; break; ;;
+		*) usage ;;
+	esac
+done
+if test "$crit" -gt "$warn"; then
+	warn=$crit
+fi
+
+if [ "$#" != 1 ]; then
+	usage
 fi
 
 cert="$1"