24 lines
332 B
Bash
Executable File
24 lines
332 B
Bash
Executable File
#!/bin/bash
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GPIO=22
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function publish {
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mosquitto_pub -r -t kitchen/doorlock/frontdoor/doorstate -m "$1"
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}
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if [ "$(id -u)" != "0" ]; then
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echo "Please run as root!"
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exit -1
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fi
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while true; do
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gpio-wait /dev/gpiochip0 22
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ret=$?
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if [ $ret -eq 0 ]; then
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publish "closed"
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elif [ $ret -eq 1 ]; then
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publish "open"
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fi
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done
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