[CalendarServer-changes] [13935] PyCalendar/trunk/src/pycalendar/instances.py

source_changes at macosforge.org source_changes at macosforge.org
Wed Sep 3 08:01:12 PDT 2014


Revision: 13935
          http://trac.calendarserver.org//changeset/13935
Author:   cdaboo at apple.com
Date:     2014-09-03 08:01:12 -0700 (Wed, 03 Sep 2014)
Log Message:
-----------
Simple tool to expand an rrule.

Added Paths:
-----------
    PyCalendar/trunk/src/pycalendar/instances.py

Added: PyCalendar/trunk/src/pycalendar/instances.py
===================================================================
--- PyCalendar/trunk/src/pycalendar/instances.py	                        (rev 0)
+++ PyCalendar/trunk/src/pycalendar/instances.py	2014-09-03 15:01:12 UTC (rev 13935)
@@ -0,0 +1,44 @@
+#!/usr/bin/env python
+##
+#    Copyright (c) 2014 Cyrus Daboo. All rights reserved.
+#
+#    Licensed under the Apache License, Version 2.0 (the "License");
+#    you may not use this file except in compliance with the License.
+#    You may obtain a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#    See the License for the specific language governing permissions and
+#    limitations under the License.
+##
+
+from __future__ import print_function
+from pycalendar.datetime import DateTime
+from pycalendar.icalendar.recurrence import Recurrence
+from pycalendar.period import Period
+import sys
+
+def instances(start, rrule):
+    """
+    Expand an RRULE.
+    """
+
+    recur = Recurrence()
+    recur.parse(rrule)
+    start = DateTime.parseText(start)
+    end = start.duplicate()
+    end.offsetYear(100)
+    items = []
+    range = Period(start, end)
+    recur.expand(start, range, items)
+    print("DTSTART:{}".format(start))
+    print("RRULE:{}".format(rrule))
+    print("Instances: {}".format(", ".join(map(str, items))))
+
+
+if __name__ == '__main__':
+
+    instances(sys.argv[1], sys.argv[2])


Property changes on: PyCalendar/trunk/src/pycalendar/instances.py
___________________________________________________________________
Added: svn:executable
   + *
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