Get all size app icon for iOS8&Xcode6

iOSAppIcon

#!/bin/sh

appicon="icon1024.png"

outputDir="AppIcon"

outputNamePrefix="AppIcon"

sizeArray=("29" "40" "50" "57" "58" "60" "72" "76" "80" "87" "100" "114" "120" "144" "152" "180")

if [ -d ${outputDir} ]; then
	echo "${outputDir} is exit"
else 
	mkdir ${outputDir}
fi

for ((i=0;i<${#sizeArray[@]};++i)); do
	path=${outputDir}/${outputNamePrefix}"${sizeArray[i]}x${sizeArray[i]}.png"
	cp "${appicon}" "${path}"
	sips -Z ${sizeArray[i]} "${path}"
done