moonwalk.sh

[Valtoir S. Jardim]

Uma primeira variação do script pes.sh. Homenagem ao Michael Jackson e ao
Curupira :)

Ainda não é a versão melhorada!

T+

Valtoir

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#!/bin/bash
# autor: Valtoir dos Santos Jardim
# e-mail: valtoirjardim at gmail dot com
# blog: valtoir.blogspot.com
# data: 2007-05-10
# versao: 0.2
trap "clear; setterm -reset; pkill moonwalk.sh; exit" 2
while getopts "hc:" opt; do
~~~~case $opt in
~~~~~~~h) echo -e "\nUso: pes.sh -h | -c "
~~~~~~~~~~echo -e "\nParametros:"
~~~~~~~~~~echo -e " -h: Mostra essa (grande) ajuda"
~~~~~~~~~~echo -e " -c : Limpa a tela e define caractere de preenchimento"
~~~~~~~~~~echo -e "\nExemplo:"
~~~~~~~~~~echo -e " pes.sh -c#\n"
~~~~~~~~~~exit;;
~~~~~~~c) clear;
~~~~~~~~~~for i in $(seq 0 `tput lines`); do
~~~~~~~~~~~~~for w in $(seq 1 `tput cols`); do
~~~~~~~~~~~~~~~~~echo -e "$OPTARG\c"
~~~~~~~~~~~~~done;
~~~~~~~~~~~~~tput cup $i;
~~~~~~~~~~done;;
~~~~~~~?) exit -1;
~~~~esac
done
moonwalk () {
~~~~colors=(31 32 33 34 35 36 37)
~~~~signal=( + - )
~~~~setterm -cursor off -bold on
~~~~while :; do
~~~~~~~moreorless=$((RANDOM%2))
~~~~~~~color=${colors[$(($RANDOM%${#colors[*]}))]}
~~~~~~~delay=.$(((RANDOM%8)+4))
~~~~~~~left_foot=$(($RANDOM%$((`tput cols` - 12))))
~~~~~~~right_foot=$(($left_foot + 8))
~~~~~~~lines=$(($(tput lines) - 6))
~~~~~~~[ "$moreorless" == "1" ] && {
~~~~~~~~~~tput cup $((lines + 4)) $((left_foot + 3))
~~~~~~~~~~echo -e "\e[$color;1m_\c\e[m"
~~~~~~~~~~tput cup $((lines + 5)) $((left_foot + 2))
~~~~~~~~~~echo -e "\e[$color;1m/ )\c\e[m"
~~~~~~~}
~~~~~~~for line in `seq $((($lines ${signal[$moreorless]} 1))) -10 5`; do
~~~~~~~~~~sleep $delay
~~~~~~~~~~tput cup $((line++)) $((right_foot + 1))
~~~~~~~~~~echo -e "\e[$color;1m_\c\e[m"
~~~~~~~~~~tput cup $((line++)) $right_foot
~~~~~~~~~~echo -e "\e[$color;1m( \ \c\e[m"
~~~~~~~~~~tput cup $((line++)) $((right_foot + 1))
~~~~~~~~~~echo -e "\e[$color;1m) \ \c\e[m"
~~~~~~~~~~tput cup $((line++)) $right_foot
~~~~~~~~~~echo -e "\e[$color;1m( )\c\e[m"
~~~~~~~~~~tput cup $((line++)) $right_foot
~~~~~~~~~~echo -e "\e[$color;1mOooo&#729;\c\e[m"
~~~~~~~~~~sleep $delay
~~~~~~~~~~tput cup $((line - 10)) $((left_foot + 3))
~~~~~~~~~~echo -e "\e[$color;1m_\c\e[m"
~~~~~~~~~~tput cup $((line - 9)) $((left_foot + 2))
~~~~~~~~~~echo -e "\e[$color;1m/ )\c\e[m"
~~~~~~~~~~tput cup $((line - 8)) $((left_foot + 1))
~~~~~~~~~~echo -e "\e[$color;1m/ (\c\e[m"
~~~~~~~~~~tput cup $((line - 7)) $left_foot
~~~~~~~~~~echo -e "\e[$color;1m( )\c\e[m"
~~~~~~~~~~tput cup $((line - 6)) $left_foot
~~~~~~~~~~echo -e "\e[$color;1m&#729;oooO\c\e[m"
~~~~~~~done
~~~~~~~sleep $delay
~~~~~~~[ $((line -15)) -lt 0 ] || {
~~~~~~~~~~tput cup $((line - 15)) $((right_foot + 1))
~~~~~~~~~~echo -e "\e[$color;1m_\c\e[m"
~~~~~~~}
~~~~~~~[ $((line -14)) -lt 0 ] || {
~~~~~~~~~~tput cup $((line - 14)) $right_foot
~~~~~~~~~~echo -e "\e[$color;1m( \ \c\e[m"
~~~~~~~}
~~~~~~~[ $((line -13)) -lt 0 ] || {
~~~~~~~~~~tput cup $((line - 13)) $((right_foot + 1))
~~~~~~~~~~echo -e "\e[$color;1m) \ \c\e[m"
~~~~~~~}
~~~~~~~[ $((line -12)) -lt 0 ] || {
~~~~~~~~~~tput cup $((line - 12)) $right_foot
~~~~~~~~~~echo -e "\e[$color;1m( )\c\e[m"
~~~~~~~}
~~~~~~~[ $((line -11)) -lt 0 ] || {
~~~~~~~~~~tput cup $((line - 11)) $right_foot
~~~~~~~~~~echo -e "\e[$color;1mOooo&#729;\c\e[m"
~~~~~~~}
~~~~~~~sleep $delay
~~~~~~~[ $((line -19)) -lt 0 ] || {
~~~~~~~~~~tput cup $((line - 19)) $((left_foot + 2))
~~~~~~~~~~echo -e "\e[$color;1m/ )\c\e[m"
~~~~~~~}
~~~~~~~[ $((line -18)) -lt 0 ] || {
~~~~~~~~~~tput cup $((line - 18)) $((left_foot + 1))
~~~~~~~~~~echo -e "\e[$color;1m/ (\c\e[m"
~~~~~~~}
~~~~~~~[ $((line -17)) -lt 0 ] || {
~~~~~~~~~~tput cup $((line - 17)) $left_foot
~~~~~~~~~~echo -e "\e[$color;1m( )\c\e[m"
~~~~~~~}
~~~~~~~[ $((line -16)) -lt 0 ] || {
~~~~~~~~~~tput cup $((line - 16)) $left_foot
~~~~~~~~~~echo -e "\e[$color;1m&#729;oooO\c\e[m"
~~~~~~~}
~~~~done
}
moonwalk &
read -rs -n 1
setterm -reset
clear
pkill moonwalk

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