mbed.py 文件源码

def fromrepo(cls, path=None):
        repo = cls()
        if path is None:
            path = Repo.findparent(getcwd())
            if path is None:
                error(
                    "Could not find mbed program in current path \"%s\".\n"
                    "You can fix this by calling \"mbed new .\" or \"mbed config root .\" in the root of your program." % getcwd())

        repo.path = os.path.abspath(path)
        repo.name = os.path.basename(repo.path)

        cache_cfg = Global().get_cfg('CACHE', '')
        if cache_repositories and cache_cfg and cache_cfg != 'none' and cache_cfg != 'off' and cache_cfg != 'disabled':
            loc = cache_cfg if (cache_cfg and cache_cfg != 'on' and cache_cfg != 'enabled') else None
            repo.cache = loc or os.path.join(tempfile.gettempdir(), 'mbed-repo-cache')

        repo.sync()

        if repo.scm is None:
            warning(
                "Program \"%s\" in \"%s\" does not use source control management.\n"
                "To fix this you should use \"mbed new .\" in the root of your program." % (repo.name, repo.path))

        return repo