[Aria2] Fix rights after download

#!/bin/bash

LOG_FILE="/var/lib/transmission-daemon/info/torrents/aria2_done.log"
BASE_DIR="/mnt/DataVolume/Torrents"

[ -z "$1" ] && exit

echo "Called with GID:[$1], Num of files:[$2], File path:[$3]." >> $LOG_FILE
# $1 GID:[9937097281ed1643],
# $2 Num of files:[21],
# $3 File path:[/mnt/DataVolume/Torrents/Folder with spaces/Redist/DirectX/dsetup32.dll]

if [ "$2" = "1" ] && [ "$(dirname "$3")" = "$BASE_DIR" ]; then
    # Torrent with one file only
    chmod 666 "$3"
else
    cur_dir="$(dirname "$3")"
    while [ "$cur_dir" != "$BASE_DIR" ] && [ "$(dirname "$cur_dir")" != "$BASE_DIR" ]; do
        cur_dir="$(dirname "$cur_dir")"
    done
    echo "Torrent dir is: $cur_dir" >> $LOG_FILE
    find "$cur_dir" -type d -exec chmod 777 {} \; >> $LOG_FILE
    find "$cur_dir" -type f -exec chmod 666 {} \; >> $LOG_FILE
fi