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#!/bin/bash
#
# Start the encoder for the radio
set -e
source site/configuration.sh
printerr() {
echo -e "\033[01;31m$1\033[0m"
}
printmsg() {
echo -e "\033[01;32m$1\033[0m"
}
script_pid=0
sigint_trap() {
printerr "Got Ctrl-C"
if [[ "$script_pid" != "0" ]] ; then
printmsg "killing radio encoder script $script_pid"
kill -INT $script_pid
script_pid=0
wait
fi
}
set -e
# check number of arguments
if [[ "$#" -lt 1 ]] ; then
echo "Usage $0 radio-id"
echo "You must specify which radio to start"
exit 1
fi
RADIO=$1
if [ "${radios[$RADIO]+_}" ] ; then
COMMAND=${radios[$RADIO]}
trap sigint_trap SIGINT
# execute script
$COMMAND &
script_pid=$!
wait
else
echo "Radio $RADIO not defined in configuration"
exit 1
fi
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