mutt/ical2txt

   1 #!/usr/bin/env python3
   2
   3 from icalendar import Calendar
   4
   5 def format_cal(event):
   6     start = event.get('dtstart').dt
   7     end   = event.get('dtend').dt
   8     str  = "Start: {:%Y-%m-%d %H:%M}\n".format(start.astimezone())
   9     str += "End:   {:%Y-%m-%d %H:%M}\n".format(end.astimezone())
  10
  11     if event.get('attendee') is not None:
  12         att = event.get('attendee')
  13         if not isinstance(att, list):
  14             att = [att]
  15         attendees = [ a.params['cn'] for a in att]
  16         str += "Attendees:\n"
  17         for a in attendees:
  18             str += "\t{}\n".format(a)
  19         str += "\n"
  20
  21     description = event.get('description')
  22     if description is not None:
  23         str += description
  24
  25     return str
  26
  27
  28 with open('/dev/stdin', 'r') as f:
  29     cal = Calendar.from_ical(f.read())
  30
  31 for c in cal.walk():
  32     if c.name == "VEVENT":
  33         print(format_cal(c))