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June 13, 2019 18:45
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An experiment on using the hexbot from noopschallenge, https://noopschallenge.com/challenges/hexbot
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#!/bin/bash | |
# | |
# usage: ./hexbot.sh 10 rainbow | |
# will print the string `rainbow` on the commandline in the colors | |
# that the hexbot responds with. | |
# | |
# Not specifying a string will print the nyancat | |
# fromhex A52A2A | |
# fromhex "#A52A2A" | |
# BLUE_VIOLET=$(fromhex "#8A2BE2") | |
# http://unix.stackexchange.com/a/269085/67282 | |
function fromhex() { | |
hex=$1 | |
if [[ $hex == "#"* ]]; then | |
hex=$(echo $1 | awk '{print substr($0,4)}') | |
fi | |
r=$(printf '0x%0.2s' "$hex") | |
g=$(printf '0x%0.2s' ${hex#??}) | |
b=$(printf '0x%0.2s' ${hex#????}) | |
echo -e `printf "%03d" "$(((r<75?0:(r-35)/40)*6*6+(g<75?0:(g-35)/40)*6+(b<75?0:(b-35)/40)+16))"` | |
} | |
nyan='::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: | |
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: | |
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: | |
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: | |
::::::::::::::::############## ::::::::::::::::::: | |
############################ ############################## ::::::::::::::::: | |
######################### ######???????????????????????###### ::::::::::::::: | |
========================= ####??????????()????()?????????#### ::::::::::::::: | |
========================= ##????()?????????????? ()?????## :::: ::::::: | |
------------============= ##?????????????????? ;;;; ?????## :: ;;;; ::::: | |
------------------------- ##??????????()?????? ;;;;;;?????## ;;;;;; ::::: | |
------------------------- ##?????????????????? ;;;;;; ;;;;;;;; ::::: | |
++++++++++++------------- ##?????????????????? ;;;;;;;;;;;;;;;;;;;;;;; ::::: | |
+++++++++++++++++++++++++ ##????????????()?? ;;;;;;;;;;;;;;;;;;;;;;;;;;; ::: | |
+++++++++++++++++ ;;;; ##??()???????????? ;;;;;;@@ ;;;;;;;;@@ ;;;;; ::: | |
~~~~~~~~~~~~~++++;;;;;;;; ##???????????????? ;;;;;; ;;; ;;; ;;;;; ::: | |
~~~~~~~~~~~~~~~ ;; ~~~~ ####??????()?????? ;;[];;;;;;;;;;;;;;;;;;;;;[] ::: | |
$$$$$$$$$$$$$~~~~ ~~~~~~ ######????????????? ;;;;;; ;;;; ::::: | |
$$$$$$$$$$$$$$$$$$$$$$$$$ ################### ;;;;;;;;;;;;;;;;;;;; ::::::: | |
$$$$$$$$$$$$$$$$$$$$$$$ ;;;; ::::::::::: | |
:::::::::::::$$$$$$$$$$ ;;;; :: ;; :::::::::::: ;; :: ;;;; :::::::::::: | |
::::::::::::::::::::::: :::::: ::::::::::::: :::: :::::::::::: | |
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: | |
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: | |
::::::::::::::::NN::::NN::YY::::YY:::AAAAAA:::NN::::NN:::!!:::::::::::::::::::: | |
::::::::::::::::NNNN::NN::YY::::YY::AA::::AA::NNNN::NN:::!!:::::::::::::::::::: | |
::::::::::::::::NNNN::NN::YY::::YY::AA::::AA::NNNN::NN:::!!:::::::::::::::::::: | |
::::::::::::::::NN::NNNN::::YYYY::::AAAAAAAA::NN::NNNN:::!!:::::::::::::::::::: | |
::::::::::::::::NN::NNNN:::::YY:::::AA::::AA::NN::NNNN::::::::::::::::::::::::: | |
::::::::::::::::NN::::NN:::::YY:::::AA::::AA::NN::::NN:::!!::::::::::::::::::::' | |
render=${2:-$nyan} | |
colors=$(curl -s https://api.noopschallenge.com/hexbot\?count\=$1 | jq -r .colors[].value) | |
for color in $colors; do | |
clr=$(fromhex $color) | |
tput setaf $clr | |
tput sc | |
echo "$render" | |
tput sgr0 | |
tput rc | |
done |
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