All patches and comments are welcome. Please squash your changes to logical
commits before using git-format-patch and git-send-email to
patches@git.madduck.net.
If you'd read over the Git project's submission guidelines and adhered to them,
I'd be especially grateful.
5 from icalendar import Calendar, Event
6 from textwrap import fill, indent
8 FIELDS = ('summary','location','organiser',
12 COLUMNS = int(os.getenv('COLUMNS', 80))-10
13 WIDTH = max(len(i) for i in FIELDS)
14 INDENT = WIDTH + len(COLSEP)
16 def dtstrs(start, end):
17 start, end = start.dt, end.dt
19 def strftime(dt, strf):
20 return dt.astimezone().strftime(strf)
23 if start.tzinfo == end.tzinfo:
24 ret.append(strftime(start, '%F %R'))
27 ret.append(strftime(start, '%F %R %Z'))
29 if start.date() == end.date():
30 ret.append(strftime(end, '%T %Z'))
33 ret.append(strftime(end, '%F %R %Z'))
37 def parse_ics_file(fp):
38 cal = Calendar.from_ical(fp.read())
40 for event in cal.walk():
41 if event.name != "VEVENT": continue
42 print('{} → {}'.format(*dtstrs(event.get('dtstart'), event.get('dtend'))))
44 for k in ('status', 'class', 'transp', 'priority'):
46 if t: flags.append((k, t))
47 event['flags'] = ' '.join('{}:{}'.format(*f) for f in flags)
50 text = fill(event[label], width=COLUMNS-INDENT,
51 initial_indent='', subsequent_indent=' '*INDENT)
52 print(f'{label.capitalize():>{WIDTH}s}{COLSEP}{text}')
54 if 'description' in event:
56 lines = event['description'].split('\n')
58 output.append(fill(line, width=COLUMNS, initial_indent=' ',
59 subsequent_indent=' '))
60 print('\n'.join(output))
62 if __name__ == '__main__':
64 if len(sys.argv) > 1 and sys.argv[1] != '-':
65 for f in sys.argv[1:]:
69 parse_ics_file(sys.stdin)