33 lines
572 B
Bash
Executable file
33 lines
572 B
Bash
Executable file
#!/usr/bin/env bash
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x=$1
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while true; do
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if [[ "$x" == "0" ]]; then
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exit
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fi
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if [[ "$x" != "" ]]; then
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echo "$x rings left"
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x=$(( x - 1 ))
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fi
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current_seconds=$(date +%S)
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current_minute=$(date +%M)
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if (($current_minute < 30)); then
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echo "Next ring at half hour."
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sleep_seconds=$(( (29 - $current_minute)*60+ (60 - $current_seconds)))
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else
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echo "Next ring at full hour."
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sleep_seconds=$(( (59 - $current_minute)*60+ (60 - $current_seconds)))
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fi
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echo "Sleeping for $sleep_seconds seconds."
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sleep $sleep_seconds
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echo "Ringing Bell"
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mpv $HOME/media/audio/bell.opus
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done
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