scripts

various script and utils
git clone git://z3bra.org/scripts
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commit 3854c8c6a531a3053f75f86c890fcf1e9485c90e
parent 628bfc0e81744364628866f72a7d5aa8bf5fc5eb
Author: Willy Goiffon <w.goiffon@gmail.com>
Date:   Sat Aug  3 03:18:29 +0200

removed tubes

Diffstat:
tubes | 51---------------------------------------------------
1 file changed, 0 insertions(+), 51 deletions(-)
diff --git a/tubes b/tubes @@ -1,51 +0,0 @@ -#!/bin/sh - -declare -i f=75 s=13 r=2000 t=0 c=1 n=0 l=0 -declare -ir w=$(tput cols) h=$(tput lines) -declare -i x=$((w/2)) y=$((h/2)) -declare -ar v=( [00]="\x83" [01]="\x8f" [03]="\x93" - [10]="\x9b" [11]="\x81" [12]="\x93" - [21]="\x97" [22]="\x83" [23]="\x9b" - [30]="\x97" [32]="\x8f" [33]="\x81" ) - -OPTIND=1 -while getopts "f:s:r:h" arg; do -case $arg in - f) ((f=($OPTARG>19 && $OPTARG<101)?$OPTARG:$f));; - s) ((s=($OPTARG>4 && $OPTARG<16 )?$OPTARG:$s));; - r) ((r=($OPTARG>0)?$OPTARG:$r));; - h) echo -e "Usage: pipes [OPTION]..." - echo -e "Animated pipes terminal screensaver.\n" - echo -e " -f [20-100]\tframerate (D=75)." - echo -e " -s [5-15]\tprobability of a straight fitting (D=13)." - echo -e " -r LIMIT\treset after x characters (D=2000)." - echo -e " -h\t\thelp (this screen).\n" - exit 0;; - esac -done - -tput smcup -tput reset -tput civis -while ! read -t0.0$((1000/$f)) -n1; do - # New position: - (($l%2)) && ((x+=($l==1)?1:-1)) - ((!($l%2))) && ((y+=($l==2)?1:-1)) - - # Loop on edges (change color on loop): - ((c=($x>$w || $x<0 || $y>$h || $y<0)?($RANDOM%7-1):$c)) - ((x=($x>$w)?0:(($x<0)?$w:$x))) - ((y=($y>$h)?0:(($y<0)?$h:$y))) - - # New random direction: - ((n=$RANDOM%$s-1)) - ((n=($n>1||$n==0)?$l:$l+$n)) - ((n=($n<0)?3:$n%4)) - - # Print: - tput cup $y $x - echo -ne "\033[1;3${c}m\xe2\x94${v[$l$n]}" - (($t>$r)) && tput reset && tput civis && t=0 || ((t++)) - l=$n -done -tput rmcup