Loads rules from a source file

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 ''
 
 
        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,
 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)
        content = getContent(url, options.stdin)
        cal = lineJoiner(content)
        ical = splitFields(cal)

-       print ical
+       rules = generateRules()
+       print rules

diff --git a/parserrules.py b/parserrules.py
new file mode 100644 (file)
index 0000000..61a09e5
--- /dev/null
+++ b/parserrules.py
@@ -0,0 +1,18 @@
+#!/usr/bin/python
+
+# This file describes a series of rules which will be called on an ics file as
+# rule(key, value)
+
+# Your functions are expected to return a (key, value) tuple or they will be treated as
+# if they don't exist (ie, the line will go through unhindered). Returning a value which
+# is boolean False will remove the offending line from the final  ICS. The easiest way
+# to pass a line back without changing it is to return True.
+
+# The doc string will be presented to the user when run as verbose, so please be polite
+
+def markEventsPublic(key, value):
+       '''Marking private events public'''
+       # Required as google are strict about the CLASS:PRIVATE/CLASS:CONFIDENTIAL lines
+       if key == 'CLASS':
+               return (key, 'PUBLIC')
+       return True

diff --git a/rules.py b/rules.py
deleted file mode 100644 (file)
index 61a09e5..0000000
--- a/rules.py
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/usr/bin/python
-
-# This file describes a series of rules which will be called on an ics file as
-# rule(key, value)
-
-# Your functions are expected to return a (key, value) tuple or they will be treated as
-# if they don't exist (ie, the line will go through unhindered). Returning a value which
-# is boolean False will remove the offending line from the final  ICS. The easiest way
-# to pass a line back without changing it is to return True.
-
-# The doc string will be presented to the user when run as verbose, so please be polite
-
-def markEventsPublic(key, value):
-       '''Marking private events public'''
-       # Required as google are strict about the CLASS:PRIVATE/CLASS:CONFIDENTIAL lines
-       if key == 'CLASS':
-               return (key, 'PUBLIC')
-       return True