Add 'outfile' var that can be used in templates

Add an 'outfile' member variable to the meeting class.  This will store
the base name of the output filename that would be generated.

Change-Id: Id9354b3565c91fd1e143b3826da15ae38aa112aa

yaml2ical/ical.py

@@ -95,8 +95,7 @@ def convert_meetings_to_ical(meetings, outputdir=None, outputfile=None,
         for m in meetings:
             cal = Yaml2IcalCalendar()
             cal.add_meeting(m)
-            filename = os.path.splitext(m.filefrom)[0] + '.ics'
-            cal.write_to_disk(os.path.join(outputdir, filename))
+            cal.write_to_disk(os.path.join(outputdir, m.outfile))
 
     # convert meetings into a single ical
     if outputfile:

yaml2ical/meeting.py

@@ -77,8 +77,10 @@ class Meeting(object):
 
         try:
             self.filefrom = os.path.basename(data.name)
+            self.outfile = os.path.splitext(self.filefrom)[0] + '.ics'
         except AttributeError:
             self.filefrom = "stdin"
+            self.outfile = "stdin.ics"
 
         self.schedules = []
         for sch in yaml_obj['schedule']: