null

import_game.py

import getpass
import io
import os
import requests
import retro.data
import subprocess
import sys
import tarfile
import tempfile
import zipfile

username = "username"
password = "psw"

if password:
    password = password + '\n'

    authcode = input('Steam Guard code: ')
    if authcode:
        password = password + authcode + '\n'
    else:
        password = password + '\r\n'
else:
    password = '\r\n'

with tempfile.TemporaryDirectory() as dir:
    if sys.platform.startswith('linux'):
        r = requests.get('https://steamcdn-a.akamaihd.net/client/installer/steamcmd_linux.tar.gz')
        steamcmd = 'steamcmd.sh'
    elif sys.platform.startswith('darwin'):
        r = requests.get('https://steamcdn-a.akamaihd.net/client/installer/steamcmd_osx.tar.gz')
        steamcmd = 'steamcmd.sh'
    elif sys.platform.startswith('win'):
        r = requests.get('https://steamcdn-a.akamaihd.net/client/installer/steamcmd.zip')
        steamcmd = 'steamcmd.exe'
    else:
        raise RuntimeError('Unknown platform %s' % sys.platform)
    if sys.platform.startswith('win'):
        zipf = zipfile.ZipFile(io.BytesIO(r.content))
        zipf.extractall(dir)
    else:
        tarball = tarfile.open(fileobj=io.BytesIO(r.content))
        tarball.extractall(dir)

    # Steamcmd doesn't like to be used as the target of
    # force_install_dir, and will instead install in the
    # default steam directory
    with tempfile.TemporaryDirectory() as rom_install_dir:
        command = [os.path.join(dir, steamcmd),
                   '+login', username,
                   '+force_install_dir', rom_install_dir,
                   '+@sSteamCmdForcePlatformType', 'windows',
                   '+app_update', '34270', 'validate',
                   '+quit']

        print('Downloading games...')
        output = subprocess.run(command, input=password.encode('utf-8'))
        '''
        if output.returncode not in (0, 7):
            stdout = output.stdout.decode('utf-8').split('\n')
            print(*stdout[-3:-1], sep='\n')
            sys.exit(1)
        '''
        roms = []
        print('Installing games...')
        for base, _, files in os.walk(rom_install_dir):
            if not base.endswith('uncompressed ROMs'):
                continue
            roms.extend([os.path.join(base, file) for file in files])
        retro.data.merge(*roms, quiet=False)