#!/bin/bash

PATH=$PATH:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin

#Use backup_clean.sh <logfile> <remote_server> <remote_path>

LOG_FILE=$1
REMOTE_SERVER=$2
REMOTE_PATH=$3
BACKUP_PRESERVE_DAYS=21

echo "\n[NEW BACKUP TASK] Clear $BACKUP_PRESERVE_DAYS days old backups\n" >> $LOG_FILE
echo "\nThese are the remaining backups:\n"
# Clear X days old remote logs
ssh $REMOTE_SERVER 'bash -s' << EOF >> $LOG_FILE
find $REMOTE_PATH -maxdepth 1 -mtime +$BACKUP_PRESERVE_DAYS -print -exec "rm" -R {} \;
find $REMOTE_PATH -mindepth 1 -maxdepth 1 -mtime -$BACKUP_PRESERVE_DAYS -print | sort -n
EOF

echo "\n[DONE BACKUPS] Clear old backups completed!\n" >> $LOG_FILE
echo "########################################################" >> $LOG_FILE