38 lines
564 B
Plaintext
38 lines
564 B
Plaintext
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#!/bin/bash
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GPSDEV=/dev/ttyUSB0
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startstop() {
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DO=$1
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echo "\$GPS_${DO^^}" > $GPSDEV
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if [ $? -eq 0 ];
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then
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echo -e "[ \e[01;32mOK\e[0m ]\tGPS $DO"
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else
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echo -e "[ \e[01;31m!!\e[0m ]\tSomenthing went wrong. Cannot $DO GPS"
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exit 1
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fi
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}
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if [ ! -w $GPSDEV ];
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then
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echo $"Current user $(whoami) doesn't have permission to write to ${GPSDEV}. Please add it to the 'dialout' group."
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exit 1
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fi
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case "$1" in
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'start' | 'stop')
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startstop $1
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;;
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*)
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echo $"Usage: $0 [start|stop]"
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exit 1 ;;
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esac
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