update_passkey.sh

update_passkey.sh

#!/bin/bash
# only needed on transmission-daemon < version 4
key="<key>"
host="localhost:9091"
total=$(transmission-remote ${host} -l | tail -n 2 | head -n 1 | awk '{ print $1 }')
echo -e "Found ${total} torrents...\n"
echo -e "Inserting ${key} ...\n"
for i in $(seq 1 $total) ; do 
    id=$(transmission-remote ${host} -t ${i} -it | grep 'Tracker' | head -n 1 | awk '{ print $3 }')
    if [ "$id" = "https://example.com:443" ]; then
        echo ${i} | tee new.list
        name=(transmission-remote ${host} -t ${i} -i | grep 'Name:'b | awk '{ print $2 }')
        echo -e "${i} Removing old passkey from torrent..."
        transmission-remote ${host} -t ${i} -tr 0
        echo -e "${i} Adding new passkey to torrent..."
        transmission-remote ${host} -t ${i} -td https://example.com/announce/${key}
        transmission-remote ${host} -t ${i} --reannounce
        echo -e "${i} Updated ${name}\n"
        sleep 1
    fi
done