From b271d0d656787ac07acff5ee05cddeeeee4b3614 Mon Sep 17 00:00:00 2001
From: Andreas Gruhler <andreas.gruhler@adfinis.com>
Date: Thu, 12 Sep 2024 17:43:00 +0200
Subject: [PATCH] fix(shellcheck): SC2004, no $ on arithmetic var

---
 kubernetes/vault-snapshot.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kubernetes/vault-snapshot.sh b/kubernetes/vault-snapshot.sh
index 84f96bb..fb71654 100644
--- a/kubernetes/vault-snapshot.sh
+++ b/kubernetes/vault-snapshot.sh
@@ -17,7 +17,7 @@ if [ "${S3_EXPIRE_DAYS}" ]; then
     s3cmd ls "${S3_URI}" --host="${S3_HOST}" --host-bucket="${S3_BUCKET}" | while read -r line; do
         createDate=$(echo "$line" | awk '{print $1" "$2}')
         createDate=$(date -d"$createDate" +%s)
-        olderThan=$(date --date @$(($(date +%s) - 86400*$S3_EXPIRE_DAYS)) +%s)
+        olderThan=$(date --date @$(($(date +%s) - 86400*S3_EXPIRE_DAYS)) +%s)
         if [ "$createDate" -lt "$olderThan" ]; then
             fileName=$(echo "$line" | awk '{print $4}')
             if [ "$fileName" != "" ]; then