create-app-icons

#!/bin/bash
# https://stackoverflow.com/questions/52736877/how-can-i-create-app-icons-for-all-supported-ios-android-sizes

echo $1
DIR=$(dirname $1)

echo $DIR
output="$DIR/$2"
echo $output

#20x20
convert -resize 20x20! $1  "$DIR/Icon_20.png";
convert -resize 40x40! $1  "$DIR/Icon_20@2x.png";
convert -resize 60x60! $1  "$DIR/Icon_20@3x.png";


#29*29
convert -resize 29x29! $1  "$DIR/Icon_29.png";
convert -resize 58x58! $1  "$DIR/Icon_29@2x.png";
convert -resize 87x87! $1  "$DIR/Icon_29@3x.png";

#40x40
convert -resize 40x40! $1  "$DIR/Icon_40.png";
convert -resize 80x80! $1  "$DIR/Icon_40@2x.png";
convert -resize 120x120! $1  "$DIR/Icon_40@3x.png";

#60x60
convert -resize 60x60! $1  "$DIR/Icon_60.png";
convert -resize 120x120! $1  "$DIR/Icon_60@2x.png";
convert -resize 180x180! $1  "$DIR/Icon_60@3x.png";

#76x76
convert -resize 76x76! $1  "$DIR/Icon_76.png";
convert -resize 152x152! $1  "$DIR/Icon_76@2x.png";
convert -resize 228x228! $1  "$DIR/Icon_76@3x.png";

#167x167
convert -resize 167x167! $1  "$DIR/Icon_167.png";