Created
February 28, 2020 15:26
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Generate Letter Icons
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#!/bin/bash | |
# NB Requires imagemagick installed | |
# Font to use | |
FONT="Lato-Black" | |
# Background colours | |
colours=("red" "green" "blue" "peru" "orange" "firebrick2" "PaleVioletRed" "brown4" "purple4" "violet" "DeepPink4" "orchid2" "orchid4" "MediumPurple4" "navy" "RoyalBlue3" "DodgerBlue2" "SpringGreen3" "SeaGreen" "DarkOliveGreen" "gold3" "SaddleBrown") | |
mkdir -p random | |
for i in LightGoldenrod1 | |
do | |
for VAL in A B C D E F G H I J K L M N O P Q R S T U V W X Y Z \# | |
do | |
label=$(echo -n "$VAL"|tr '[A-Z]#' '[a-z]0') | |
bg=${colours[$RANDOM % ${#colours[@]} ]} | |
convert -size 200x200 -background $bg -fill $i -font "$FONT" -gravity center label:"$VAL" random/avatar_$label.png | |
done | |
done |
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Used for https://github.com/mosaicnetworks/babble-android to generate avatars.