96 lines
1.6 KiB
Bash
Executable File
96 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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reset() {
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tput reset
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tput cnorm
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exit
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}
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trap reset EXIT
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read -ra date < <(date "+%Y %m %d")
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if (( date[1] == 12 && date[2] > 25 )); then
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new_year=$(( date[0] + 1 ))
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else
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new_year=${date[0]}
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fi
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clear
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tput civis
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tput setaf 2
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tput bold
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lines=2
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cols=$(( $(tput cols) / 2 ))
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cur_col=$(( cols - 1 ))
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for (( needles = 1; needles < 20; needles += 2 )); do
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tput cup "$lines" "$cols"
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for (( needle = 0; needle < needles; ++needle )); do
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printf '*'
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done
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(( lines++ ))
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(( cols-- ))
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done
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tput sgr0
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tput setaf 3
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for _ in {1..2}; do
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tput cup "$(( lines++ ))" "$cur_col"
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printf 'MWM\n'
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done
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tput setaf 1
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tput bold
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tput cup "$lines" "$(( cur_col - 6 ))"
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printf 'HAPPY HOLIDAYS\n'
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tput cup "$(( lines + 1 ))" "$(( cur_col - 10 ))"
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printf 'And lots of CODE in %d\n' "$new_year"
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(( ++cur_col ))
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pos=1
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color=0
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line=( )
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column=( )
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while true; do
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for needle in {1..35}; do
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if (( pos > 1 )); then
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needle_pos=$(( pos - 1 ))$needle
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tput setaf 2
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tput bold
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tput cup "${line[$needle_pos]}" "${column[$needle_pos]}"
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printf '*'
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unset "line[$needle_pos]"
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unset "column[$needle_pos]"
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fi
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new_line=$(( RANDOM % 9 + 3 ))
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start=$(( cur_col - new_line + 2 ))
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new_col=$(( RANDOM % (new_line - 2) * 2 + 1 + start ))
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tput setaf "$color"
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tput bold
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tput cup "$new_line" "$new_col"
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printf 'o'
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line[$pos$needle]=$new_line
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column[$pos$needle]=$new_col
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color=$(( (color + 1) % 8 ))
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sh=1
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for l in C O D E; do
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tput cup "$(( lines + 1 ))" "$(( cur_col + sh ))"
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printf '%s' "$l"
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(( sh++ ))
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sleep 0.01
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done
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done
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pos=$(( pos % 2 + 1 ))
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done
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