Script converting android res folder to ios assets. Eg. from res to Assets.xcassets

convertRes.py

#!/usr/bin/python

import sys
import os
import json
from shutil import copyfile

print('Number of arguments:', len(sys.argv), 'arguments.')

if len(sys.argv) < 3:
    print("Please pass android resource path and ios resource path")
    print("eg. convertRes.py ./res ../Assets.xcassets/")
    sys.exit(1)

print('Argument List:', str(sys.argv))

androidResFolder = sys.argv[1];
iosResFolder = sys.argv[2];

mdpiFolder = androidResFolder + "drawable-mdpi/"
xhdpiFolder = androidResFolder + "drawable-xhdpi/"
xxhdpiFolder = androidResFolder + "drawable-xxhdpi/"

# files = [f for f in os.listdir(mdpiFolder) if os.path.isfile(f)]
images = [];

images.extend(os.listdir(mdpiFolder))
images.extend(os.listdir(xhdpiFolder))
images.extend(os.listdir(xxhdpiFolder))
images = sorted(set(images));

for androidFile in images:
    image = os.path.splitext(androidFile)[0]
    imageFolder = iosResFolder + image + ".imageset"
    if not os.path.exists(imageFolder):
        os.makedirs(imageFolder)

    contentsJson = {}
    contentsJson['info'] = {}
    contentsJson['info']['version'] = 1
    contentsJson['info']['author'] = 'script'

    images = [];
    if os.path.exists(mdpiFolder + androidFile):
        unit = {}
        fileName = image + "-1" + os.path.splitext(androidFile)[1]
        unit['idiom'] = 'universal'
        unit['scale'] = '1x'
        unit['filename'] = fileName

        copyfile(mdpiFolder + androidFile, imageFolder + "/" + fileName)
        images.append(unit)
    if os.path.exists(xhdpiFolder + androidFile):
        unit = {}
        fileName = image + "-2" + os.path.splitext(androidFile)[1]
        unit['idiom'] = 'universal'
        unit['scale'] = '2x'
        unit['filename'] = fileName

        copyfile(xhdpiFolder + androidFile, imageFolder + "/" + fileName)
        images.append(unit)
    if os.path.exists(xxhdpiFolder + androidFile):
        unit = {}
        fileName = image + "-3" + os.path.splitext(androidFile)[1]
        unit['idiom'] = 'universal'
        unit['scale'] = '3x'
        unit['filename'] = fileName

        copyfile(xxhdpiFolder + androidFile, imageFolder + "/" + fileName)
        images.append(unit)

    contentsJson['images'] = images
    output = open(imageFolder + "/Contents.json", 'w')
    output.write(json.dumps(contentsJson, indent=3))

you saved my day

does this thing exist in reverse?