Copy iPad Pro icon 83.5@2x (167x167) to the XCode project if Unity doesn't support this yet

PostProcessBuildPlayer_iPadProIcon

#!/usr/bin/python

# This script adds ipad pro icon to xcode project. Icon should be located at path Assets/Icons/size@Scalex

import argparse
import json
import os
import shutil
import sys

parser = argparse.ArgumentParser()
parser.add_argument("args", type=str, nargs='+')
arguments = parser.parse_args(sys.argv)
iconSize = 167
iconScale = 2

buildpath = arguments.args[1]

print 'Adding ipad pro icon'

iconsPath = '%s/Unity-iPhone/Images.xcassets/AppIcon.appiconset/' % buildpath

iconsContentsFilename = '%s/Contents.json' % iconsPath

print 'reading json at path: %s' % iconsContentsFilename

with open(iconsContentsFilename, 'r+') as iconsContents:
    data = json.loads(iconsContents.read())
    targetImage = None
    searchSize = '%sx%s' % (iconSize / 2.0, iconSize / 2.0)
    filename = '%s@%sx.png' % (searchSize, iconScale)
    print 'Expected icon filename: %s' % filename
    for image in data["images"]:
        if image["size"] == searchSize:
            targetImage = image
            break

    if targetImage is None:
        targetImage = {}
        data["images"].append(targetImage)

    targetImage["filename"] = filename
    targetImage["scale"] = '%sx' % iconScale
    targetImage["idiom"] = 'ipad'
    targetImage["size"] = '%sx%s' % (iconSize / 2.0, iconSize / 2.0)

    resultJson = json.dumps(data, indent=4);
    print 'result json: \n%s' % resultJson
    iconsContents.seek(0)
    iconsContents.write(resultJson)

shutil.copyfile('%s/Assets/Icons/%s' % (os.getcwd(), filename), '%s/%s' % (iconsPath, filename))