75 lines
2.6 KiB
Python
Executable file
75 lines
2.6 KiB
Python
Executable file
#!/usr/bin/env python
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import sys
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import warnings
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import vobject
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import datetime
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def get_invitation_from_path(path):
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with open(path) as f:
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try:
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# vobject uses deprecated Exceptions
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with warnings.catch_warnings():
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warnings.simplefilter("ignore")
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return vobject.readOne(f, ignoreUnreadable=True)
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except AttributeError:
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return vobject.readOne(f, ignoreUnreadable=True)
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def person_string(c):
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return "{} {}".format(c.params['CN'][0], "<%s>" % c.value.split(':')[1])
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def when_str_of_start_end(s, e):
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datetime_format = "%a, %d %b %Y at %H:%M"
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# sometimes, s and e can be dates only, so convert them to datetimes
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if type(s) == datetime.date:
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s = datetime.datetime.combine(s, datetime.time.min)
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if type(e) == datetime.date:
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e = datetime.datetime.combine(e, datetime.time.min)
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until_format = "%H:%M %Z" if s.date() == e.date() else datetime_format
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return "{} -- {}".format(s.strftime(datetime_format), e.strftime(until_format))
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def pretty_print_invitation(invitation):
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event = invitation.vevent.contents
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title = event['summary'][0].value
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org = event['organizer'][0] if 'organizer' in event else None
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invitees = event['attendee'] if 'attendee' in event else None
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start = event['dtstart'][0].value
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end = event['dtend'][0].value
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location = event['location'][0].value if 'location' in event else None
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description = event['description'][0].value if 'description' in event else None
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sequence = event['sequence'][0].value if 'sequence' in event else None
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rrule = event['rrule'][0].value if 'rrule' in event else None
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print("="*70)
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if sequence is not None and int(sequence) > 0:
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print("MEETING UPDATE".center(70))
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else:
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print("MEETING INVITATION".center(70))
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print("="*70)
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print("Event:\n\t{}".format(title))
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if org:
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print("Organiser:\n\t{}".format(person_string(org)))
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if invitees:
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print("Invitees:")
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for i in invitees:
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print("\t{}".format(person_string(i)))
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print("When:\n\t{}".format(when_str_of_start_end(start, end)))
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if rrule:
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print("Rrule:\n\t{}".format(rrule))
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if location:
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print("Location:\n\t{}".format(location))
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if description:
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print("---\n{}\n---".format(description))
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if __name__ == "__main__":
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if len(sys.argv) != 2 or sys.argv[1].startswith('-'):
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sys.stderr.write("Usage: %s <filename.ics>\n".format(sys.argv[0]))
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sys.exit(2)
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inv = get_invitation_from_path(sys.argv[1])
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pretty_print_invitation(inv)
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