Script to rename files (graphics) from iOS format to Android dpi folders.

arenamer.py

#!/usr/bin/python
# -*- coding: utf-8 -*-

import argparse
import os
import shutil

'''
call with a path that contains files that are named
according to iOS format. Renames and moves the files
into corresponding folder.
./arenamer.py -p files (-d optional, remove original file)

'''


def walkdirectory(directory, delete):
    dirs = os.listdir(directory)
    os.mkdir('%s/mdpi' % directory)
    os.mkdir('%s/xhdpi' % directory)
    os.mkdir('%s/xxhdpi' % directory)
    for filen in dirs:
        if filen.endswith('@1x.png'):
            newDir = '%s/mdpi' % directory
            newFileName = filen.replace('@1x.png', '.png')
            shutil.copy('%s/%s' % (directory, filen),
                        '%s/%s' % (newDir, newFileName))
            if delete:
                os.remove('%s/%s' % (directory, filen))
        elif filen.endswith('@2x.png'):
            newFileName = filen.replace('@2x.png', '.png')
            newDir = '%s/xhdpi' % directory
            shutil.copy('%s/%s' % (directory, filen),
                        '%s/%s' % (newDir, newFileName))
            if delete:
                os.remove('%s/%s' % (directory, filen))
        elif filen.endswith('@3x.png'):
            newDir = '%s/xxhdpi' % directory
            newFileName = filen.replace('@3x.png', '.png')
            shutil.copy('%s/%s' % (directory, filen),
                        '%s/%s' % (newDir, newFileName))
            if delete:
                os.remove('%s/%s' % (directory, filen))
    print 'Done'

parser = argparse.ArgumentParser(description='Process some integers.')
parser.add_argument('-p', '--path',  action='store', dest='path',
                    help='Path for the images')
parser.add_argument('-d', '--delete', dest='delete', action='store_true')
args = parser.parse_args()
if args.path is not None:
    print 'Path: %s' % args.path
    walkdirectory(args.path, args.delete)
else:
    print 'You need to write a path'