"""
event system for watching commits
"""

__all__ = ['EventHandler', 'PathEventHandler']

class EventHandler(object):
    """ABC for events"""

    def __init__(self, *notifiers):
        self.notifiers = list(notifiers)

    def match(self, commit):
        """does this event trigger the handler?"""
        return True  # abstractmethod

class PathEventHandler(EventHandler):
    """events based on paths"""

    def match(self, commit):
        pass # TODO: move path handling -> commit object