Files @ d46d9d93305a
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Location: kallithea/rhodecode/lib/vcs/utils/imports.py - annotation

Mads Kiilerich
diff: drop "confirm to show potentially huge diff" click-through

It is obvious from the context that the diff was cut off to use resources efficiently.
The user clicked "Show full diff" because he wanted the diff anyway. Asking
twice is just annoying and serves no purpose.
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