Created
August 3, 2017 22:56
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Bash script to generate favicon and other icons for website
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#!/usr/bin/env bash | |
# based on | |
# https://github.com/audreyr/favicon-cheat-sheet | |
# https://realfavicongenerator.net/faq | |
# generated text files just for refrence, big sizes based on lighthouse test | |
SIZES="16 24 32 48 64 120 144 150 152 180 192 256 384 512" | |
COLOR="FFFFFF" | |
MANIFEST='"icons": [' | |
FOLDER='public' | |
OUT=logo-$1 | |
mkdir $OUT | |
# inkscape -f $1 -w 16 -h 16 -e ./logo-$1/favicon.ico | |
for size in $SIZES | |
do | |
echo $size; | |
inkscape -f $1 -w $size -h $size -e ./$OUT/logo-$size.png | |
optipng -o7 ./logo-$1/logo-$size.png | |
MANIFEST=$MANIFEST'{ | |
"src": "./'$FOLDER'/logo-'$size'.png", | |
"sizes": "'$size'x'$size'", | |
"type": "image/png" | |
}, ' | |
done | |
MANIFEST=$MANIFEST']' | |
convert ./$OUT/logo-16.png ./$OUT/logo-24.png ./$OUT/logo-32.png ./$OUT/logo-48.png ./$OUT/logo-64.png ./$OUT/favicon.ico | |
echo '<link rel="apple-touch-icon" sizes="180x180" href="/'$FOLDER'/logo-180.png"> | |
<link rel="icon" type="image/png" sizes="32x32" href="/'$FOLDER'/logo-32.png"> | |
<link rel="icon" type="image/png" sizes="16x16" href="/'$FOLDER'/logo-16.png"> | |
<link rel="manifest" href="/manifest.json"> | |
<meta name="theme-color" content="#'$COLOR'"> | |
' > ./logo-$1/head.html | |
echo '<?xml version="1.0" encoding="utf-8"?> | |
<browserconfig> | |
<msapplication> | |
<tile> | |
<square150x150logo src="/'$FOLDER'/logo-150.png"/> | |
<TileColor>#'$COLOR'</TileColor> | |
</tile> | |
</msapplication> | |
</browserconfig> | |
' > ./logo-$1/browserconfig.xml | |
echo $MANIFEST | sed 's/, \]/\]/' > ./logo-$1/manifest.icons.json |
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./generate.sh sushi.svg