Rename iOS splash screen files

rename_splashes.sh

#!/bin/sh

echo "path: $1"

#check number of args
if [ $# = 0 ]; then
	echo "No path to images directory"
	exit 1
fi

for filename in "$1"/*.png; do
	echo "file: $filename"

	pixelWidth=$(sips -g pixelWidth "$filename" | awk '/pixelWidth:/{print $2}')
    pixelHeight=$(sips -g pixelHeight "$filename" | awk '/pixelHeight:/{print $2}')

    echo "size: $pixelWidth x $pixelHeight"

    if [[ $pixelWidth = 640 && $pixelHeight = 960 ]]; then
    	cp "$filename" "$1/Default@2x.png"

	elif [[ $pixelWidth = 640 && $pixelHeight = 1136 ]]; then
    	cp "$filename" "$1/Default-568h@2x.png"

    elif [[ $pixelWidth = 828 && $pixelHeight = 1792 ]]; then
    	cp "$filename" "$1/Default-Portrait-1792h@2x.png"

    elif [[ $pixelWidth = 1125 && $pixelHeight = 2436 ]]; then
    	cp "$filename" "$1/Default-Portrait-2436h@3x.png"

    elif [[ $pixelWidth = 1242 && $pixelHeight = 2208 ]]; then
    	cp "$filename" "$1/Default-Portrait-736h@3x.png"

    elif [[ $pixelWidth = 1242 && $pixelHeight = 2688 ]]; then
    	cp "$filename" "$1/Default-Portrait-2688h@3x.png"

	fi
done