#!/bin/bash
NAME="connectr"
mkdir "$NAME.iconset"
sips -z 16 16     "${NAME}1024.png" --out "$NAME.iconset"/icon_16x16.png
sips -z 32 32     "${NAME}1024.png" --out "$NAME.iconset"/icon_16x16@2x.png
sips -z 32 32     "${NAME}1024.png" --out "$NAME.iconset"/icon_32x32.png
sips -z 64 64     "${NAME}1024.png" --out "$NAME.iconset"/icon_32x32@2x.png
sips -z 128 128   "${NAME}1024.png" --out "$NAME.iconset"/icon_128x128.png
sips -z 256 256   "${NAME}1024.png" --out "$NAME.iconset"/icon_128x128@2x.png
sips -z 256 256   "${NAME}1024.png" --out "$NAME.iconset"/icon_256x256.png
sips -z 512 512   "${NAME}1024.png" --out "$NAME.iconset"/icon_256x256@2x.png
sips -z 512 512   "${NAME}1024.png" --out "$NAME.iconset"/icon_512x512.png
cp "${NAME}1024.png" "$NAME.iconset"/icon_512x512@2x.png
iconutil -c icns "$NAME.iconset"
rm -R "$NAME.iconset"