Restore the +XX minutes fucntion and move print to debug mode

Author: benvia

install/etc/services.available/10-db-backup/run

@@ -16,38 +16,46 @@ else
     current_time=$(date +"%s")
     today=$(date +"%Y%m%d")
 
-    # Check if DB_DUMP_BEGIN is an integer
-    if [[ $DB_DUMP_BEGIN =~ ^[0-9]+$ ]]; then
-        print_info "DB_DUMP_BEGIN is an integer."
+    print_debug "******** Begin DB_DUMP_BEGIN ********"
+    print_debug "Current time $current_time"
+
+    if [[ $DB_DUMP_BEGIN =~ ^\+(.*)$ ]]; then
+        print_debug "DB_DUMP_BEGIN is a jump of minute starting with +."
+        waittime=$(( ${BASH_REMATCH[1]} * 60 ))
+        target_time=$(($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))
     elif [[ $DB_DUMP_BEGIN =~ ^([0-9]{2}):([0-9]{2}):([0-9]{2})$ ]]; then
-        print_info "DB_DUMP_BEGIN is time."
+        print_debug "DB_DUMP_BEGIN is a time."
         # Extract hours, minutes, and seconds from DB_DUMP_BEGIN
         db_hour=${BASH_REMATCH[1]}
         db_minute=${BASH_REMATCH[2]}
         db_second=${BASH_REMATCH[3]}
 
         # Calculate DB_DUMP_BEGIN time in seconds
         db_time=$(date -d "${db_hour}:${db_minute}:${db_second}" +%s)
+        print_debug "DB time = $db_time"
 
         # Calculate the difference in seconds
         waittime=$((db_time - current_time))
-        print_info "Difference in seconds: $waittime"
+        print_debug "Difference in seconds: $waittime"
 
         if (( $waittime < 0 )); then
             waittime=$(( ($waittime + ($DB_DUMP_FREQ - 1)) / ($DB_DUMP_FREQ * 60) ))
             waittime=$(( $waittime * -1 ))
-            print_info "Difference in seconds (rounded): $waittime"
+            print_debug "Difference in seconds (rounded) waittime is in the past : $waittime"
         fi
 
         target_time=$(($current_time + $waittime))
+        print_debug "Target time = $target_time"
     else
-        print_info "DB_DUMP_BEGIN is not an integer or in the correct format (hh:mm:ss)."
+        print_info "DB_DUMP_BEGIN is not starting with + or is not an integer or is not in the correct format (hh:mm:ss)."
     fi
 
+    print_debug "******** End DB_DUMP_BEGIN ********"
     print_info "Wait Time: ${waittime} Target time: $(date -d @${target_time} +"%Y-%m-%d %T %Z") Current Time: $(date -d @${current_time} +"%Y-%m-%d %T %Z")"
-    print_info "Next Backup at $(date -d @${target_time} +"%Y-%m-%d %T %Z")"
     sleep $waittime
 fi