From 6a28ac2d92479ff555111cfa2bb04f721d9017f2 Mon Sep 17 00:00:00 2001
From: Benoit Vianin <benoit.vianin@sinabe.ch>
Date: Sat, 4 Nov 2023 18:53:42 +0000
Subject: [PATCH] Fix code for absolute time

---
 install/etc/services.available/10-db-backup/run | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/install/etc/services.available/10-db-backup/run b/install/etc/services.available/10-db-backup/run
index de44578..368b5fc 100755
--- a/install/etc/services.available/10-db-backup/run
+++ b/install/etc/services.available/10-db-backup/run
@@ -25,8 +25,12 @@ else
         target_time=$(($current_time + $waittime))
     elif [[ $DB_DUMP_BEGIN =~ ^[0-9]+$ ]]; then
         print_debug "DB_DUMP_BEGIN is an integer."
-        waittime=$(( ${BASH_REMATCH[1]} * 60 ))
-        target_time=$(($current_time + $waittime))
+        
+        target_time=$(date --date="${today}${DB_DUMP_BEGIN}" +"%s")
+        if [[ "$target_time" < "$current_time" ]]; then
+            target_time=$(($target_time + 24*60*60))
+        fi
+        waittime=$(($target_time - $current_time))
     elif [[ $DB_DUMP_BEGIN =~ ^([0-9]{4})-([0-9]{2})-([0-9]{2})[[:space:]]([0-9]{2}):([0-9]{2}):([0-9]{2})$ ]];
     then
         # Extract year, month, day, hours, minutes, and seconds from DB_DUMP_BEGIN