import os
from pkg_resources import iter_entry_points
from .utils import trace


def iter_matching_entrypoints(path, entrypoint):
    trace('looking for ep', entrypoint, path)
    for ep in iter_entry_points(entrypoint):
        if os.path.exists(os.path.join(path, ep.name)):
            if os.path.isabs(ep.name):
                trace('ignoring bad ep', ep)
            trace('found ep', ep)
            yield ep