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#!/bin/sh
# herriectl
# This script sends varying signals to all running instances of herrie
# with the same effective uid as the process running this script
# The signal sent is based upon the input argument
# Written by Phillip Warner
VERSION=0.1
# Signales that correspond to functions
SPLAY="SIGRTMIN+1"
SSTOP="SIGRTMIN+2"
SPAUSE="SIGUSR1"
SNEXT="SIGUSR2"
SPREV="SIGRTMIN+3"
usage() {
echo "$(basename $0) $VERSION - by Phillip Warner"
echo "Usage:"
echo " $0 [OPTION]"
echo "Only one parameter can be used at a time."
echo "The script's parameters are:"
echo " -h, --help Help"
echo " -b, --next Play Next"
echo " -c, --pause Pause"
echo " -v, --stop Stop"
echo " -x, --play Play Selected"
echo " -z, --previous Play Previous"
echo
echo "Current herrie PIDs (euid=$(id -u)):"
pgrep -u $(id -u) herrie$
}
# Make sure there is no more than one arg
if [ $2 ]
then
usage
elif [ $1 ]
then
case $1 in
-h|--help ) usage
;;
-b|--next ) pkill -$SNEXT -u $(id -u) herrie$
;;
-c|--pause ) pkill -$SPAUSE -u $(id -u) herrie$
;;
-v|--stop ) pkill -$SSTOP -u $(id -u) herrie$
;;
-x|--play ) pkill -$SPLAY -u $(id -u) herrie$
;;
-z|--previous ) pkill -$SPREV -u $(id -u) herrie$
;;
* ) usage
;;
esac
else
usage
fi
exit
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