#!/bin/bash
# Watches the COR state of the allstar node for activity, then does something after some elapsed time of first activity
# Nice to trigger announcements based on activity, etc.
#
# The heart of this script is polling the node varibles, and isolating the RPT_ETXKEYED variable as this is the COR.
#
#[root@pi ~]# asterisk -rx "rpt showvars 43337"
#Variable listing for node 43337:
#   RPT_ETXKEYED=0
#   RPT_RXKEYED=0
#   RPT_NUMLINKS=0
#   RPT_LINKS=0
#   RPT_NUMALINKS=0
#   RPT_ALINKS=0
#   RPT_TXKEYED=0
#   RPT_AUTOPATCHUP=0
#    -- 8 variables
#
LAST="0"
while true
do
STATE=`asterisk -rx "rpt showvars 43337" | grep "RPT_ETXKEYED" | cut -d = -f2`
# edit 43337 to match node number above
# Motorola GM300 with COS inverted, using simpleusb; carrierfrom=usbinvert, and duplex=1
#
#
if [ $STATE -ne $LAST ]; then
# determines if state has changed since last pool/loop
echo "COR state is:" $STATE
NEW=$STATE
if [ $NEW = 1 ]; then
echo "do something in 3 min"
sleep 3m
echo "times up.. doing thing"
#asterisk -rx "rpt localplay 43337 soundfile"
#asterisk -rx "rpt playback 43337 soundfile"
# command to key and play file (specify no extension to the sound file)
# /var/lib/asterisk/sounds/ has a lot of premade standard sound files
#
#
fi
fi
LAST=$STATE
sleep .1
done