New version of auto-bt.sh

auto-bt.sh

#!/usr/bin/env bash

coproc stdbuf -oL bluetoothctl
sleep 5

sudo -u pi /usr/local/bin/jackd -dalsa -r44100 -p1024 -n2 &
sleep 10
sudo -u pi pulseaudio --start
echo "Started Jackd"

echo -e "pairable on\n" >& ${COPROC[1]}
echo -e "discoverable on\n" >& ${COPROC[1]}
echo -e "agent NoInputNoOutput\n" >& ${COPROC[1]}
echo -e "default-agent" >& ${COPROC[1]}

while true
do
        read -ru ${COPROC[0]} line
        echo $line
        if [[ "$line" == *"Paired: yes"* ]]
        then
                mac=`echo $line | awk '{print $(NF-2)}'`
                echo $mac
                echo -e "trust $mac" >& ${COPROC[1]}
                echo -e "connect $mac" >& ${COPROC[1]}
        elif [[ "$line" == *"Discoverable: no"* ]]
        then
                echo -e "discoverable on\n" >& ${COPROC[1]}
        fi

done