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