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)
17 start, end = event.get('dtstart').dt, event.get('dtend')
19 duration = event.get('duration').dt
20 end = start + duration
24 def strftime(dt, strf):
25 return dt.astimezone().strftime(strf)
28 if start.tzinfo == end.tzinfo:
29 ret.append(strftime(start, '%F %R'))
32 ret.append(strftime(start, '%F %R %Z'))
34 if start.date() == end.date():
35 ret.append(strftime(end, '%T %Z'))
38 ret.append(strftime(end, '%F %R %Z'))
42 def parse_ics_file(fp):
43 cal = Calendar.from_ical(fp.read())
45 for event in cal.walk():
46 if event.name != "VEVENT": continue
47 print('{} → {}'.format(*dtstrs(event)))
49 for k in ('status', 'class', 'transp', 'priority'):
51 if t: flags.append((k, t))
52 event['flags'] = ' '.join('{}:{}'.format(*f) for f in flags)
55 text = fill(event[label], width=COLUMNS-INDENT,
56 initial_indent='', subsequent_indent=' '*INDENT)
57 print(f'{label.capitalize():>{WIDTH}s}{COLSEP}{text}')
59 if 'description' in event:
61 lines = event['description'].split('\n')
63 output.append(fill(line, width=COLUMNS, initial_indent=' ',
64 subsequent_indent=' '))
65 print('\n'.join(output))
67 if __name__ == '__main__':
69 if len(sys.argv) > 1 and sys.argv[1] != '-':
70 for f in sys.argv[1:]:
74 parse_ics_file(sys.stdin)