22 lines
351 B
Bash
22 lines
351 B
Bash
#!/bin/bash
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__cleanup_terminal() {
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printf '\e[?5l'
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printf '\e[0m'
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return -1
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}
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trap "__cleanup_terminal; return 1" INT
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text=${1:-"PANIC IS ADVISED"}
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color=${2:-33}
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delay=${3:-.48}
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printf "\e[${color}m$text";
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while true;
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do
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printf '\e[?5h';
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sleep $delay;
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printf '\e[?5l';
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read -s -n1 -t1 && break;
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done;
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__cleanup_terminal
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