72 lines
1.4 KiB
Bash
72 lines
1.4 KiB
Bash
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#!/bin/bash
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trap "tput reset; tput cnorm; exit" 2
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clear
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tput civis
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lin=2
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col=$(($(tput cols) / 2))
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c=$((col-1))
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est=$((c-2))
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color=0
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tput setaf 2; tput bold
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# Tree
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for ((i=1; i<20; i+=2))
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{
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tput cup $lin $col
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for ((j=1; j<=i; j++))
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{
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echo -n \*
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}
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let lin++
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let col--
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}
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tput sgr0; tput setaf 3
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# Trunk
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for ((i=1; i<=2; i++))
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{
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tput cup $((lin++)) $c
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echo 'mWm'
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}
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new_year=$(date +'%Y')
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let new_year++
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tput setaf 1; tput bold
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tput cup $lin $((c - 6)); echo MERRY CHRISTMAS
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tput cup $((lin + 1)) $((c - 10)); echo And lots of CODE in $new_year
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let c++
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k=1
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# Lights and decorations
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while true; do
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for ((i=1; i<=35; i++)) {
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# Turn off the lights
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[ $k -gt 1 ] && {
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tput setaf 2; tput bold
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tput cup ${line[$[k-1]$i]} ${column[$[k-1]$i]}; echo \*
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unset line[$[k-1]$i]; unset column[$[k-1]$i] # Array cleanup
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}
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li=$((RANDOM % 9 + 3))
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start=$((c-li+2))
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co=$((RANDOM % (li-2) * 2 + 1 + start))
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tput setaf $color; tput bold # Switch colors
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tput cup $li $co
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echo o
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line[$k$i]=$li
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column[$k$i]=$co
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color=$(((color+1)%8))
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# Flashing text
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sh=1
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for l in C O D E
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do
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tput cup $((lin+1)) $((c+sh))
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echo $l
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let sh++
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sleep 0.01
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done
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}
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k=$((k % 2 + 1))
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done
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