nodenames.sh

# !/bin/bash
#
#  Created by Marshall Dias

rm -rf *.ulaw
rm -rf wav/*.wav


NODENAMES=/var/lib/asterisk/sounds/rpt/nodenames
LETTERS=/var/lib/asterisk/sounds/letters
NUMBERS=/var/lib/asterisk/sounds/digits
STRING=""

rm -rf $NODENAMES/*.ulaw

while IFS='|' read f1 f2 f3 f4
do

echo "Node Number is: $f1"
echo "Callsign is: $f2"

STRING=""




foo=${f2,,}
for (( i=0; i<${#foo}; i++ )); do
  char=${foo:$i:1}

		case ${foo:$i:1} in
    		[0-9]*) FILENAME=$NUMBERS/$char.gsm ;;
		"/") FILENAME=$LETTERS/slash.gsm ;;
		"-") FILENAME=$LETTERS/dash.gsm ;;
    		[a-z]*|[A-Z]*) FILENAME=$LETTERS/$char.gsm ;;
		esac

STRING="$STRING|$FILENAME"


done

#ffmpeg -i "concat:${STRING:1}" -ar 8000 -ac 1 -ab 64k wav/$f1.wav < /dev/null
ffmpeg -i "concat:${STRING:1}" -ar 8000 -ac 1 -ab 64k -f mulaw $NODENAMES/$f1.ulaw < /dev/null
#cp $f1.ulaw $NODENAMES/

done < nodenames.txt