OTA_server.py 文件源码

def get_diff_list(left, right, ignore=['.DS_Store', 'pymakr.conf']):
    left_paths = get_all_paths(left, ignore=ignore)
    right_paths = get_all_paths(right, ignore=ignore)
    new_files = right_paths.difference(left_paths)
    to_delete = left_paths.difference(right_paths)
    common = left_paths.intersection(right_paths)

    to_update = []
    for f in common:
        if not filecmp.cmp(os.path.join(left, f),
                           os.path.join(right, f),
                           shallow=False):
            to_update.append(f)

    return (to_delete, new_files, (to_update))


# Searches the current working directory for a file starting with "firmware_"
# followed by a version number higher than `current_ver` as per LooseVersion.
# Returns None if such a file does not exist.
# Parameters
#    path - the path to the directory to be searched
#    current_ver - the result must be higher than this version
#