update_from_github.py 文件源码

def overwrite(xxnet_version, xxnet_unzip_path):
    progress["update_status"] = "Over writing"
    try:
        for root, subdirs, files in os.walk(xxnet_unzip_path):
            relate_path = root[len(xxnet_unzip_path)+1:]
            target_relate_path = relate_path
            if sys.platform == 'win32':
                if target_relate_path.startswith("code\\default"):
                    target_relate_path = "code\\" + xxnet_version + relate_path[12:]
            else:
                if target_relate_path.startswith("code/default"):
                    target_relate_path = "code/" + xxnet_version + relate_path[12:]

            for subdir in subdirs:
                if relate_path == "code" and subdir == "default":
                    subdir = xxnet_version

                target_path = os.path.join(top_path, target_relate_path, subdir)
                if not os.path.isdir(target_path):
                    xlog.info("mkdir %s", target_path)
                    os.mkdir(target_path)

            for filename in files:
                src_file = os.path.join(root, filename)
                dst_file = os.path.join(top_path, target_relate_path, filename)
                if not os.path.isfile(dst_file) or hash_file_sum(src_file) != hash_file_sum(dst_file):
                    xlog.info("copy %s => %s", src_file, dst_file)
                    if sys.platform != 'win32' and os.path.isfile(dst_file):
                        st = os.stat(dst_file)
                        shutil.copy(src_file, dst_file)
                        if st.st_mode & stat.S_IEXEC:
                            os.chmod(dst_file, st.st_mode)
                    else:
                        shutil.copy(src_file, dst_file)

    except Exception as e:
        xlog.warn("update over write fail:%r", e)
        progress["update_status"] = "Over write Fail:%r" % e
        raise e
    xlog.info("update file finished.")