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|
#!/bin/sh
#
function receive
{
read -r INPUT <&$VOICE_INPUT;
echo "$INPUT";
}
function send
{
echo $1 >&$VOICE_OUTPUT;
kill -PIPE $VOICE_PID
}
#
# Let's see if the voice library is talking to us
#
ANSWER=`receive`
if [ "$ANSWER" != "HELLO SHELL" ]; then
echo "$0: voice library not answering" >&2
exit 1
fi
#
# Let's answer the message
#
send "HELLO VOICE PROGRAM"
#
# Let's see if it worked
#
ANSWER=`receive`
if [ "$ANSWER" != "READY" ]; then
echo "$0: initialization failed" >&2
exit 1
fi
send "BEEP"
ANSWER=`receive`
if [ "$ANSWER" != "BEEPING" ]; then
exit 1
fi
ANSWER=`receive`
if [ "$ANSWER" != "READY" ]; then
exit 1
fi
LOG=/dev/null
send "GETFAX"
ANSWER=`receive`
if [ "$ANSWER" != "HUP_CODE" ]; then
exit 1
fi
HUP_CODE=`receive`
echo "HUP_CODE=$HUP_CODE" >> $LOG
ANSWER=`receive`
if [ "$ANSWER" != "REMOTE_ID" ]; then
exit 1
fi
REMOTE_ID=`receive`
echo "REMOTE_ID=$REMOTE_ID" >> $LOG
ANSWER=`receive`
if [ "$ANSWER" = "FAX_FILES" ]; then
NPAGES=`receive`
FILES=""
ANSWER=`receive`
while [ "$ANSWER" != "READY" ]; do
FILES="$FILES $ANSWER"
ANSWER=`receive`
done
echo "NPAGES=$NPAGES" >> $LOG
echo "FILES=$FILES" >> $LOG
fi
if [ "$HUP_CODE" = "0" ]; then
send "SENDFAX $FILES"
#
# eat the rest
#
ANSWER=`receive`
while [ "$ANSWER" != "READY" ]; do
echo "$ANSWER" >> $LOG
ANSWER=`receive`
done
fi
#
# Let's send a final beep
#
send "BEEP"
ANSWER=`receive`
if [ "$ANSWER" != "BEEPING" ]; then
exit 1
fi
ANSWER=`receive`
if [ "$ANSWER" != "READY" ]; then
exit 1
fi
#
# Let's say goodbye
#
send "GOODBYE"
#
# Let's see if the voice library got it
#
ANSWER=`receive`
if [ "$ANSWER" != "GOODBYE SHELL" ]; then
echo "$0: could not say goodbye to the voice library" >&2
exit 1
fi
exit 0
|
