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sqlite-backup-s3/scripts/deleteold.sh
Vassiliy Yegorov 936805a8c7
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2025-08-27 15:22:41 +07:00

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#!/bin/bash
# Seconds since epoch for current time
DATE_NOW=$(date +%s)
/scripts/minio_uploader.sh list $MINIO_PATH | grep "sqlite_" | while read LINE
do
BACKUP_FILENAME=$(echo $LINE | awk '{ print $3 }')
BACKUP_DATE=$(echo $BACKUP_FILENAME | awk 'BEGIN { FS = "[_-]" } ; { printf "%s-%s-%s",$2,$3,$4 }')
if [[ $BACKUP_DATE =~ ^[0-9]{4}-[0-9]{2}-[0-9]{2}$ ]]
then
BACKUP_DATE_SECS=$(date -d $BACKUP_DATE +%s)
DAYS_DIFF=$(( ($DATE_NOW - $BACKUP_DATE_SECS) / (60*60*24) ))
if [ "$DAYS_DIFF" -gt "$DELETE_AFTER" ]
then
echo "File $BACKUP_FILENAME is $DAYS_DIFF days old (greater than $DELETE_AFTER days). Deleting it."
/scripts/minio_uploader.sh delete /$BACKUP_FILENAME
fi
fi
done