scripts

various script and utils
git clone git://z3bra.org/scripts
Log | Files | Refs

commit 2434d446b4622c0efd9da1d450dc71f6d6b8ed6a
parent 7456e9b03b0b3646004497eae3b07907945d1277
Author: Willy Goiffon <w.goiffon@gmail.com>
Date:   Tue Jun 11 17:30:17 +0200

new scripts

Diffstat:
instagram | 14++++++++++++++
square | 6++++++
tubes | 51+++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 71 insertions(+), 0 deletions(-)
diff --git a/instagram b/instagram @@ -0,0 +1,14 @@ +#!/bin/sh + +SSHOT_DIR=~/usr/pics/scrnsht/ + +import -window root $SSHOT_DIR/$1 +import -window root -thumbnail 25% $SSHOT_DIR/thumb-$1 + + +# Use for multi-head +# +# xdpyinfo -ext XINERAMA | sed '/^ head #/!d;s///' | +# while IFS=' :x@,' read i w h x y; do +# import -window root -crop ${w}x$h+$x+$y $SSHOT_DIR/head_$i-$1 +# done diff --git a/square b/square @@ -0,0 +1,6 @@ +#!/bin/bash + +echo +for i in {0..7}; do echo -en " \e[0;3${i}m▉▉▉▉\e[0m"; done; echo +for i in {0..7}; do echo -en " \e[1;3${i}m▉▉▉▉\e[0m"; done; echo +echo diff --git a/tubes b/tubes @@ -0,0 +1,51 @@ +#!/bin/sh + +declare -i f=75 s=13 r=2000 t=0 c=1 n=0 l=0 +declare -ir w=$(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