#!/bin/bash
# https://forum.rclone.org/t/bash-script-cronjob-for-automating-rclone-sync/13526/2
LOCKDIR=${HOME}/.cache
# Get an exclusive lock or exit
function exlock() {
    exec {lock_fd}>${LOCKDIR}/$(basename $0).lock
    flock -nx "$lock_fd"
    if [[ $? == 1 ]]; then
        exit 1
    fi
}
# Cleanup lock file and exit
function unlock() {
    rm "${LOCKDIR}/$(basename $0).lock"
    [[ -n $1 ]] && exit $1
    exit
}

# Damit prueft ob das Script ob es schon laeuft
exlock
(
 echo "--------------------------------------------------"
echo $(date)

mount -t cifs -o credentials="/etc/restic/smb_password.txt",vers=3.0 {{ restic_repository }} {{ restic_mount }}

restic -r {{ restic_mount }} --password-file /etc/restic/password.txt backup --exclude-file /etc/restic/exclude.txt {{ restic_folders_to_backup }}

umount {{ restic_mount }}
 echo "--------------------------------------------------"
) >> /var/log/restic.log 2>&1



#Hiermit wird die Lockdatei geloescht
unlock