Loads rules from a source file

[frenchie/icalparse.git] / icalparse.py

diff --git a/icalparse.py b/icalparse.py
index a492dfa..1ed6076 100755 (executable)
--- a/icalparse.py
+++ b/icalparse.py
@@ -150,6 +150,18 @@ def getHTTPContent(url='',cache='.httplib2-cache'):
 
        return ''
 
+
+def generateRules():
+       '''Attempts to load a series of rules into a list'''
+       try:
+               import parserrules
+       except ImportError:
+               return []
+
+       rules = [getattr(parserrules, rule) for rule in dir(parserrules) if callable(getattr(parserrules, rule))]
+       return rules
+
+
 if __name__ == '__main__':
        from optparse import OptionParser
        # If the user passed us a 'stdin' argument, we'll go with that,
@@ -174,4 +186,5 @@ if __name__ == '__main__':
        content = getContent(url, options.stdin)
        cal = lineJoiner(content)
        ical = splitFields(cal)
-       print ical
+       rules = generateRules()
+       print rules