supotato.py 文件源码

def force_update_db():
    dbdir = '/var/tmp/supotato'
    dbpath = '/var/tmp/supotato/supotato.db'
    if os.path.exists(dbpath):
        os.remove(dbpath)

    if not os.path.exists(dbdir):
        os.mkdir(dbdir)

    import urllib.request
    url = "https://everettjf.github.io/app/supotato/supotato.db"

    print('CocoaPods Index Database not exist , will download from ' + url)
    print('Please wait for a moment (about 5 MB file will be downloaded)')

    # Download the file from `url` and save it locally under `file_name`:
    with urllib.request.urlopen(url) as response, open(dbpath, 'wb') as out_file:
        data = response.read() # a `bytes` object
        out_file.write(data)

    print('Download completed')
    print('Update succeed')