SchildiChat-android/graphics/tmp_icon.sh

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#!/usr/bin/zsh
# Using zsh allows floating point multiplication in $((...))
mydir="$(dirname "$(realpath "$0")")"
base_folder="$mydir/../vector-app/src/main/res/mipmap"
file="$1"
export_png_files() {
newfile="$1"
mdpi_w="$2"
mdpi_h="$3"
if [ -z "$mdpi_h" ]; then
mdpi_h="$mdpi_w"
fi
mkdir -p $base_folder-mdpi
mkdir -p $base_folder-hdpi
mkdir -p $base_folder-xhdpi
mkdir -p $base_folder-xxhdpi
mkdir -p $base_folder-xxxhdpi
convert "$file" -resize "${mdpi_w}x${mdpi_h}" "$base_folder-mdpi/$newfile"
convert "$file" -resize "${$((mdpi_w*1.5))%.*}x${$((mdpi_h*1.5))%.*}" "$base_folder-hdpi/$newfile"
convert "$file" -resize "${$((mdpi_w*2))%.*}x${$((mdpi_h*2))%.*}" "$base_folder-xhdpi/$newfile"
convert "$file" -resize "${$((mdpi_w*3))%.*}x${$((mdpi_h*3))%.*}" "$base_folder-xxhdpi/$newfile"
convert "$file" -resize "${$((mdpi_w*4))%.*}x${$((mdpi_h*4))%.*}" "$base_folder-xxxhdpi/$newfile"
}
export_png_files "ic_launcher_sc.png" 48
file2="fg_$file"
convert "$file" -gravity center -background none -extent 150%x150% "$file2"
file="$file2"
export_png_files "ic_launcher_foreground_sc.png" 72
rm "$file2"