It doesn't work the way you want it to according to the wuala forums.
The enableAutoLogin feature is a setting for the gui, not the CLI.
The bigger issue is when you start the server that way, your login/pass is now visible via ps -ef and history.
An interesting solution would perhaps be a cron job coupled with the following bash script, taken from the wuala forum post here. This would give you some granularity on when it's on, and automatically restart it if it is shut down.
#!/bin/bash
NAME= # The name of the process owner running Wuala
USER= # The name of your Wuala User
PASS= # your password
### Touch this and make +rw for $NAME
LOGFILE="/var/log/wuala.log"
WUALATEST=`ps -U $NAME -u $NAME u | grep -q [w]ualacmd ; echo $?`
function wualastart {
wualacmd &>> $LOGFILE &
sleep 10
wualacmd login $USER $PASS &>> $LOGFILE
if [ $? = 0 ]; then
echo -e "\n Wuala Started Successfully \n"
fi
}
function wualafinal {
if [ $WUALATEST == 1 ]
then
wualastart
else
echo -e "\n Can't start Wuala, It's already running \n"
fi
}
until wualafinal; do
echo "Wuala is restarting -- Code: $?.
Trying to Respawn... " >&2
sleep 5
done