64 lines
1.2 KiB
Bash
Executable File
64 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: Unlicense
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configfile="config.json"
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if [ -z "$(command -v jq)" ]; then
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echo "Missing \"jq\"!"
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exit 1
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fi
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if [ -z "$(command -v gpio)" ]; then
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echo "Missing \"gpio\"!"
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echo "This is a part of WiringPi-Package."
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exit 1
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fi
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player="$(jq -r ".player" < $configfile)"
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if [ -z "$(command -v $player)" ]; then
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echo "Missing \"$player\"!"
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exit 1
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fi
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if [ $# -eq 0 ]; then
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echo "Missing parameter!"
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exit 1
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fi
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if [ $# -gt 1 ]; then
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echo "To much parameters!"
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exit 1
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fi
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if [ "buzzer" != "$1" ] && [ "cron" != "$1" ]; then
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echo "parameters must be \"buzzer\" or \"cron\"!"
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exit 1
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fi
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swupstat="$(gpio read $swupgpio)"
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if [ "$swupstat" -eq 1 ]; then
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exit 1
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fi
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folder="$(jq -r ".RandomVideo | .folder" < $configfile)"
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playerparam="$(jq -r ".playerparam" < $configfile)"
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pgrepplayer="$(jq -r ".pgrepplayer" < $configfile)"
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swupgpio="$(jq -r ".swupgpio" < $configfile)"
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playerfull="$(command -v $player) $playerparam"
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if pgrep "$pgrepplayer" > /dev/null; then
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if [ "$1" = "buzzer" ]; then
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pkill "$pgrepplayer"
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elif [ "$1" = "cron" ]; then
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exit 1
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fi
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else
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$playerfull "$(find "$folder" -maxdepth 1 -type f |sort -R |head -n1)" &
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fi
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