fun with leds

climagic_leds.sh

#!/bin/sh

function rand { foo=$1; echo $((RANDOM%foo+1)); }

clearled () {
    echo 'clear'
    echo "CLEAR" | nc -w0 -u lights.climagic.com 45444
}

function setled {
    #BINVAL=$(echo "obase=2;$1" | bc)
    #BINVAL=$(python -c "print ''.join([bin(int(i, 16))[2:].zfill(6) for i in '$1'])")
    BINVAL=$(python -c "print '{0:09b}'.format($1)")
    LEDVALS=$(python -c "bin='$BINVAL'; print ''.join([str(ind+1) for ind, x in enumerate(bin) if bin[ind] == '1']) ")
    clearled
    echo "$BINVAL, $1, $LEDVALS"
    echo $LEDVALS | nc -w0 -u lights.climagic.com 45444 && echo "set $LEDVALS"
    sleep 0.25
}


function ranger {
    mult=$3 ; if [ -z $mult ]; then mult=2; fi

    if [ $1 -gt $2 ]; then
        by=$((-1*mult))
    else
        by=$((1*mult))
    fi

    for i in `seq $1 $by $2`; do
        setled $i
    done
}