kallithea Files · rhodecode/lib/vcs/utils/imports.py

Files @ 39798d53c65d

Branch filter:

Location: kallithea/rhodecode/lib/vcs/utils/imports.py

39798d53c65d 781 B text/x-python Show Annotation Show as Raw Download as Raw

Marcin Kuzminski

When using apply to children flag in repo group permission
change prompt, RhodeCode only applied this to user groups if
repository was private. Only thing that shouldn't be allowed is
to change the DEFAULT user permission when repository is private.

from rhodecode.lib.vcs.exceptions import VCSError


def import_class(class_path):
    """
    Returns class from the given path.

    For example, in order to get class located at
    ``vcs.backends.hg.MercurialRepository``:

        try:
            hgrepo = import_class('vcs.backends.hg.MercurialRepository')
        except VCSError:
            # hadle error
    """
    splitted = class_path.split('.')
    mod_path = '.'.join(splitted[:-1])
    class_name = splitted[-1]
    try:
        class_mod = __import__(mod_path, {}, {}, [class_name])
    except ImportError, err:
        msg = "There was problem while trying to import backend class. "\
            "Original error was:\n%s" % err
        raise VCSError(msg)
    cls = getattr(class_mod, class_name)

    return cls