Start SuperCollider script from the Pisound button

start_pbj_sc.sh

#!/bin/sh

. /usr/local/pisound/scripts/common/common.sh

log "starting pbj"
flash_leds 1

killall scsynth
killall sclang
rm -f /tmp/sclang-*.log 2>/dev/null || true
aconnect -x

echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor

export JACK_NO_AUDIO_RESERVATION=1
NOW="$(date -Iseconds)"

if true
then
    killall jackd
    rm -f /tmp/jackd-*.log 2>/dev/null || true

    log "Launching jackd"
    JACKD_LOG="/tmp/jackd-$NOW.log"

    nohup /usr/bin/jackd \
        -T -R -P 75 \
        -d alsa -d hw:pisound -r 48000 \
        -p 64 -n 2 -s \
        > "$JACKD_LOG" &

    sleep 2
fi

log "Launching sclang"
SCLANG_LOG="/tmp/sclang-$NOW.log"

cd /home/pi/sc/Projects
echo | HOME=/home/pi nohup sclang boot.scd > "$SCLANG_LOG" &

flash_leds 1
sleep 0.3
flash_leds 1