utils.py 文件源码

def unzip_fromfile(zip_path, dest_path):
    '''method to unzip a zipfile to a destination path'''
    import shutil
    import zipfile
    zip_path = xbmc.translatePath(zip_path).decode("utf-8")
    dest_path = xbmc.translatePath(dest_path).decode("utf-8")
    log_msg("START UNZIP of file %s  to path %s " % (zip_path, dest_path))
    zip_file = zipfile.ZipFile(zip_path, 'r')
    for fileinfo in zip_file.infolist():
        filename = fileinfo.filename
        if not isinstance(filename, unicode):
            filename = filename.decode("utf-8")
        log_msg("unzipping: " + filename)
        splitter = None
        if "\\" in filename:
            xbmcvfs.mkdirs(os.path.join(dest_path, filename.rsplit("\\", 1)[0]))
            splitter = "\\"
        elif "/" in filename:
            xbmcvfs.mkdirs(os.path.join(dest_path, filename.rsplit("/", 1)[0]))
            splitter = "/"
        filename = os.path.join(dest_path, filename)
        if not (splitter and filename.endswith(splitter)):
            try:
                # newer python uses unicode
                outputfile = open(filename, "wb")
            except Exception:
                # older python uses utf-8
                outputfile = open(filename.encode("utf-8"), "wb")
            # use shutil to support non-ascii formatted files in the zip
            shutil.copyfileobj(zip_file.open(fileinfo.filename), outputfile)
            outputfile.close()
    zip_file.close()
    log_msg("UNZIP DONE of file %s  to path %s " % (zip_path, dest_path))