From 793b75b9ee84167150dcacc1e66c5400978d9896 Mon Sep 17 00:00:00 2001
From: Olivier Mehani <shtrom@ssji.net>
Date: Mon, 22 Jul 2019 21:37:28 +1000
Subject: [PATCH] squash! [ssl-certificate-expiry] Add asynchronous update via
 cron

revert local
---
 plugins/ssl/ssl-certificate-expiry | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/plugins/ssl/ssl-certificate-expiry b/plugins/ssl/ssl-certificate-expiry
index 338c3a58..f19cb5df 100755
--- a/plugins/ssl/ssl-certificate-expiry
+++ b/plugins/ssl/ssl-certificate-expiry
@@ -1,5 +1,6 @@
 #!/bin/sh -u
 # -*- sh -*-
+# shellcheck disable=SC2039
 
 : << =cut
 
@@ -73,6 +74,11 @@ fi
 # Read data including a certificate from stdin and output the (fractional) number of days left
 # until the expiry of this certificate. The output is empty if parsing failed.
 parse_valid_days_from_certificate() {
+    local input_data
+    local valid_until_string
+    local valid_until_epoch
+    local now_epoch
+    local input_data
     input_data=$(cat)
     if echo "$input_data" | grep -q -- "-----BEGIN CERTIFICATE-----"; then
         valid_until_string=$(echo "$input_data" | openssl x509 -noout -enddate \
@@ -90,8 +96,8 @@ parse_valid_days_from_certificate() {
 
 
 print_expire_days() {
-    host="$1"
-    port="$2"
+    local host="$1"
+    local port="$2"
 
     # Wrap IPv6 addresses in square brackets
     echo "$host" | grep -q ':' && host="[$host]"