linker.py 文件源码

def link(repo):
    cheat_dir = get_cheat_path()
    sheet_dir = get_sheet_path(repo)
    if not os.path.isdir(sheet_dir):
        raise CheatExtException(
            "%s hadn't been installed yet at %s" % (repo, sheet_dir))

    sheets = get_available_sheets_at(sheet_dir)
    state_sheets = get_sheets_with_state(cheat_dir, sheet_dir, sheets)

    _check_sheets_availability(state_sheets)

    for sheet, _ in filter_by_state(STATE_UNLINK, state_sheets):
        os.symlink(
            os.path.join(sheet_dir, sheet),
            os.path.join(cheat_dir, sheet))