From ca6a69f0e7225ea7cabb9f2065ba5fb73b65f9c7 Mon Sep 17 00:00:00 2001
From: Lijwent <clement.jeannet@etu.unige.ch>
Date: Thu, 1 Jun 2023 12:14:29 +0200
Subject: [PATCH] Change sed cmd to not add the line if already present

---
 prommanager | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/prommanager b/prommanager
index 769ceff..e28b876 100755
--- a/prommanager
+++ b/prommanager
@@ -678,8 +678,8 @@ function download_blackbox_exporter() {
 function config_blackbox_exporter() {
   if [ $LOG_LEVEL -gt 3 ]; then printf "[DEBUG] Config blackbox_exporter\n"; fi
   # Set ipv4 as preferred protocol for blackbox_exporter
-  sed -i '4i\    http:' /etc/prometheus/blackbox.yml
-  sed -i '5i\      preferred_ip_protocol: "ip4"' /etc/prometheus/blackbox.yml
+  sed -i '4s/^.*$/  http:/; 4t; 4i   http:' /etc/prometheus/blackbox.yml
+  sed -i '5s/^.*$/    preferred_ip_protocol: "ip4"/; 5t; 5i     preferred_ip_protocol: "ip4"' /etc/prometheus/blackbox.yml
 }