dialer

#!/bin/bash

# http://social.stormdragon.tk/storm
# Released under the terms of the WTFPL: http://wtfpl.net

toneLength=.03 # Length of the tone
toneGap=.01 # Time between tones
pauseLength=1 # Length of pause, represented by a , in the number
set -o noglob
if [ $# -eq 0 ]; then
    read -p "Enter phone number containing text: " numberText
else
    numberText="$@"
fi
numberText="$(echo "${numberText^^}" | tr -cd "[:alnum:]#*,")"
for i in $(seq 0 ${#numberText}); do
    if [ ${#numberText} -eq 11 ]; then 
        if [ $i -eq 0 ]; then
            echo -n "+"
        fi
        if [ $i -eq 1 ]; then
            echo -n " ("
        fi
        if [ $i -eq 4 ]; then
            echo -n ") "
        fi
        if [ $i -eq 7 ]; then
            echo -n "-"
        fi
    fi
    if [ ${#numberText} -eq 10 ]; then 
        if [ $i -eq 0 ]; then
            echo -n "("
        fi
        if [ $i -eq 3 ]; then
            echo -n ") "
        fi
        if [ $i -eq 6 ]; then
            echo -n "-"
        fi
    fi
    if [ ${#numberText} -eq 7 ]; then 
        if [ $i -eq 3 ]; then
            echo -n "-"
        fi
    fi
    echo -n ${numberText:$i:1}|tr A-Z 22233344455566677778889999
    case "${numberText:$i:1}" in
        \#)
            tone="sin 941 sin 1477"
        ;;
        0)
            tone="sin 941 sin 1336"
        ;;
        1)
            tone="sin 697 sin 1209"
        ;;
        A|B|C|2)
            tone="sin 697 sin 1336"
        ;;
        D|E|F|3)
            tone="sin 697 sin 1477"
        ;;
        G|H|I|4)
            tone="sin 770 sin 1209"
        ;;
        J|K|L|5)
            tone="sin 770 sin 1336"
        ;;
        M|N|O|6)
            tone="sin 770 sin 1477"
        ;;
        P|Q|R|S|7)
            tone="sin 852 sin 1209"
        ;;
        T|U|V|8)
            tone="sin 852 sin 1336"
        ;;
        W|X|Y|Z|9)
            tone="sin 852 sin 1477"
        ;;
        \*)
            tone="sin 941 sin 1209"
        ;;
        ",")
            sleep $pauseLength
            continue
    esac
    if [ $i -lt ${#numberText} ]; then
        play -V0 -qn synth $toneLength $tone pad $toneGap remix -
    fi
done
echo
exit 0