iOS-32bit-finder.py

# run in a temporary folder to list 32 bit only iOS apps from your iTunes Library
from glob import glob
import os
import plistlib
import subprocess
import textwrap
import zipfile


ipas = glob(os.path.expanduser('~/Music/iTunes/Mobile Applications/*.ipa'))
for ipa in ipas:
    z = zipfile.ZipFile(ipa)
    appfiles = list(x for x in z.namelist() if '.app/' in x)
    apppath = appfiles[0]
    appname = os.path.splitext(apppath.split('/')[1])[0]
    appfn = apppath + appname
    if appfn not in appfiles:
        appfn = apppath + appname.lower()
    z.extract(appfn)
    out = subprocess.check_output(['file', appfn])
    os.remove(appfn)
    out = textwrap.indent(out.decode('utf-8'), '    ')
    os.rmdir(apppath)
    if '64-bit' in out:
        continue
    plistfn = 'iTunesMetadata.plist'
    z.extract(plistfn)
    meta = plistlib.loads(open(plistfn, 'rb').read())
    os.remove(plistfn)
    devices = set(int(x) for x in meta.get('softwareSupportedDeviceIds', []))
    if 9 in devices:
        continue
    plistfn = apppath + 'Info.plist'
    z.extract(plistfn)
    info = plistlib.loads(open(plistfn, 'rb').read())
    os.remove(plistfn)
    os.rmdir(apppath)
    print(meta['itemName'])
    print('   ', devices)
    print('   ', ipa)
    print(out)
os.rmdir('Payload')