2015-10-17 | Paul Boddie | file changeset files shortlog | Remove previous recurrence cancellations when handling ADD messages. Handle the immediate cancellation of recurrences without such recurrences being created first. Added CANCEL parts to the response generated when handling REFRESH messages. |
paul@716 | 1 | #!/usr/bin/env python |
paul@716 | 2 | |
paul@716 | 3 | """ |
paul@716 | 4 | Increment the hour in a datetime string, wrapping round within any given range. |
paul@716 | 5 | """ |
paul@716 | 6 | |
paul@716 | 7 | import sys |
paul@716 | 8 | |
paul@716 | 9 | try: |
paul@716 | 10 | dt_str = sys.argv[1] |
paul@716 | 11 | first, last = (sys.argv[2:4] + [None, None])[:2] |
paul@716 | 12 | except (IndexError, ValueError): |
paul@716 | 13 | sys.exit(1) |
paul@716 | 14 | |
paul@716 | 15 | if not dt_str: |
paul@716 | 16 | sys.exit(1) |
paul@716 | 17 | |
paul@716 | 18 | try: |
paul@716 | 19 | date_str = dt_str[:9] |
paul@716 | 20 | hour = int(dt_str[9:11]) |
paul@716 | 21 | min_sec_str = dt_str[11:] |
paul@716 | 22 | except ValueError: |
paul@716 | 23 | sys.exit(1) |
paul@716 | 24 | |
paul@716 | 25 | if not first: |
paul@716 | 26 | first = 0 |
paul@716 | 27 | else: |
paul@716 | 28 | first = int(first) |
paul@716 | 29 | |
paul@716 | 30 | if not last: |
paul@716 | 31 | last = 23 |
paul@716 | 32 | else: |
paul@716 | 33 | last = int(last) |
paul@716 | 34 | |
paul@716 | 35 | hour += 1 |
paul@716 | 36 | if hour > last: |
paul@716 | 37 | hour = first |
paul@716 | 38 | |
paul@716 | 39 | print '%s%02d%s' % (date_str, hour, min_sec_str) |
paul@716 | 40 | |
paul@716 | 41 | # vim: tabstop=4 expandtab shiftwidth=4 |