47 lines
1.2 KiB
Bash
47 lines
1.2 KiB
Bash
#!/bin/bash
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state=0
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sleep_pid=0
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function toggle() {
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state=$(((state+1)%3))
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if [ "$sleep_pid" -ne 0 ]; then
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kill $sleep_pid >/dev/null 2>&1
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fi
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}
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trap "toggle" USR1
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function bclock() {
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local row0=("⠀" "⠈" "⠐" "⠘" "⠠" "⠨" "⠰" "⠸" "⢀" "⢈")
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local row1=("⠁" "⠉" "⠑" "⠙" "⠡" "⠩" "⠱" "⠹" "⢁" "⢉")
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local row2=("⠂" "⠊" "⠒" "⠚" "⠢" "⠪" "⠲" "⠺" "⢂" "⢊")
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local row3=("⠃" "⠋" "⠓" "⠛" "⠣" "⠫" "⠳" "⠻" "⢃" "⢋")
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local row4=("⠄" "⠌" "⠔" "⠜" "⠤" "⠬" "⠴" "⠼" "⢄" "⢌")
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local row5=("⠅" "⠍" "⠕" "⠝" "⠥" "⠭" "⠵" "⠽" "⢅" "⢍")
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local chars=("${row0[@]}" "${row1[@]}" "${row2[@]}" "${row3[@]}" "${row4[@]}" "${row5[@]}")
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local hour=$(date +"%H")
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local minute=$(date +"%M")
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local second=$(date +"%S")
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[[ $hour = 0* ]] && hour=${hour:1:1}
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[[ $minute = 0* ]] && minute=${minute:1:1}
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[[ $second = 0* ]] && second=${second:1:1}
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echo " ${chars[$hour]} ${chars[$minute]} ${chars[$second]}"
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}
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while true; do
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if [ $state -eq 0 ]; then
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bclock
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elif [ $state -eq 1 ]; then
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echo " $(date +'%H:%M:%S')"
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else
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echo " $(date +'%a, %m/%d/%Y')"
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fi
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sleep 1 &
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sleep_pid=$!
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wait
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done
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